Rosemount 2120 Full-featured Vibrating Fork Liquid Level Switch. Quick Start Guide , Rev BA August 2012

Transcription

1 Rosemount 220 Full-featured Vibrating Fork Liquid Level Switch Quick Start Guide , Rev BA August 202

2 Quick Start Guide August 202 NOTICE This installation guide provides basic guidelines for the Rosemount 220. It does not provide instructions for detailed configuration, diagnostics, maintenance, service, troubleshooting, or installations. Refer to the Rosemount 220 Reference Manual (Document Number ) for more instruction. Manuals are available electronically on Failure to follow these installation guidelines could result in death or serious injury The Rosemount 220 is a liquid level switch. It must be installed, connected, commissioned, operated, and maintained by suitably qualified personnel only, observing any national and local requirements that may apply Ensure the wiring is suitable for the electrical current and the insulation is suitable for the voltage, temperature, and environment Use the equipment only as specified. Failure to do so may impair the protection provided by the equipment Any substitution of non-recognized parts may jeopardize safety and is under no circumstances allowed Explosions could result in death or serious injury Installation of the 220 in a hazardous environment must be in accordance with the appropriate local, national, and international standards, codes, and practices. Please review the Product Certifications section for any restrictions associated with a safe installation Verify that the operating atmosphere of the 220 is consistent with the appropriate hazardous locations certifications External surface may be hot Care must be taken to avoid possible burns Process leaks could result in death or serious injury Install and tighten process connectors before applying pressure Do not attempt to loosen or remove process connectors while the 220 is in service Electrical shock could cause death or serious injury If the liquid level switch is installed in a high voltage environment and a fault condition or installation error occurs, high voltage may be present on leads and terminals Use extreme caution when making contact with the leads and terminals Make sure that power to the 220 is off while making connections 2

3 August 202 Overview of the Rosemount 220 Quick Start Guide The Rosemount 220 is a liquid point level switch. Based on vibrating short fork technology, the 220 is suitable for virtually all liquid applications. The Rosemount 220 is designed using the principle of a tuning fork. A piezo-electric crystal oscillates the forks at their natural frequency (~400 Hz). Changes to this frequency are continuously monitored. The frequency of the vibrating fork sensor changes depending on the medium in which it is immersed. The denser the liquid, the lower the frequency. When used as a low level alarm, the liquid in the tank or pipe drains down past the fork, causing a change of natural frequency that is detected by the electronics and switches the output state to a Dry condition. When the 220 switch is used as a high level alarm, the liquid rises in the tank or pipe, making contact with the fork which then causes the output state to switch to a Wet condition. The 220 has a heartbeat LED that indicates its operating state. The LED flashes when the switch output is off and is constantly lit when 'on'. Figure. Rosemount 220 features A B J C D I E H F G A. Visible heartbeat LED G. Wetted material in 6/6L SST, solid B. Mode switch, adjustable time delay Alloy C and Alloy C-276, or C. Housings in glass-filled nylon, ECTFE/PFA-coated 6/6L SST aluminum, or 6 SST H. Short fork length or extensions up to D. Magnetic test point 57.5-in. (4 m) E. Threaded, Flanged, or Hygienic Connections I. Two cable/conduit entries F. Fast drip fork design J. Direct Load, Relay DPCO, PLC/PNP, NAMUR, or 8/6 ma electronics

4 Quick Start Guide August 202 General considerations Handle the Rosemount 220 with great care. Use both hands when carrying the extended length versions. Do not hold the 220 using the forks Do not alter the 220 in any way Figure 2. How to handle the Rosemount 220 OK OK The 220 is available as intrinsically safe or explosion-proof/flameproof versions for hazardous area installations (see page 6 for approvals) There are ordinary location versions of the 220 for unclassified, safe areas This liquid level switch is designed for open or closed tanks, and pipe installation. It is weatherproof and protected against the ingress of dust, but must be protected from flooding (Figure ) The 220 operates in process temperatures of 40 to 2 F ( 40 to 50 C) Figure. Environmental considerations OK OK Ensure there is adequate space outside the tank or pipe. A clearance of.2 in. ( mm) is required for the cover to be removed Always ensure a proper seal by installing the electronics metal housing cover so that metal contacts metal, or plastic contacts plastic. Use Rosemount O-rings Always ground the housing in accordance with national and local electrical codes. The most effective grounding method is a direct connection to earth (ground) with minimal impedance. Use the fork earth for metal housings with NPT conduit entries 4

5 August 202 Quick Start Guide Installation recommendations Avoid installing near liquid entering the tank at the fill point Avoid heavy splashing on the forks. Increasing the time delay reduces accidental switching Avoid installing near heat sources Ensure the fork does not come into contact with the tank/pipe wall, or fittings Allow a sufficient distance between product build-up on the tank wall and fork Figure 4. Avoid product build-up around the forks OK Step : Physical installation. Install the 220 according to standard installation practices, making sure to correctly align the fork using the alignment notch or groove (Figure 6). 2. Use supports for extended fork lengths greater than.2 ft. ( m) (Figure 5). For the GL approval requirements, see reference manual Close the housing cover and tighten to safety specification. Always ensure a proper seal so that metal touches metal or plastic touches plastic, but do not over tighten. 4. Insulate the 220 with Rockwool. See Figure 7 for clearances. Figure 5. Supports needed for an extended fork (standard) Max..2 ft. ( m).2 ft. ( m).2 ft. ( m) Max..2 ft. ( m).2 ft. ( m).2 ft. ( m) 5

6 Quick Start Guide August 202 Figure 6. Example installations Threaded 220 installation A B C D D Flanged 220 installation E A. PTFE for NPT and BSPT (R) Thread B. Gasket for BSPP (G) Thread C. Fork Alignment Groove D. Fork Alignment Notch E. Fork Alignment Notch 6

7 August 202 Quick Start Guide Figure 7. Insulation A A B C A..9 in. (00 mm) Clearance All Around B. 5.9 in. (50 mm) C. Rockwool 7

8 Quick Start Guide August 202 Step 2: Electrical installation Before use, check that suitable cable glands and blanking plugs are fitted and fully tightened. Isolate supply before connecting the switch or removing the electronics. The functional earth terminal must be connected to an external earthing system. Direct load switching electronics cassette (two-wire, red label) LOAD LINE 2 OPERATION MODE Dry On Mode Dry Wet Dry On 0. Wet On 0. Dry Wet Wet On Mode 0 0 Seconds Delay Direct Load Switching WARNING Isolate Supply Before Removing = Load Off = Load On PE (Ground) I L Neutral 0V R Fuse 2A(T) DPST Live V R = External load (must be fitted ) U = V ~ (ac) (50/60Hz) IOFF < 4 ma I L = ma IPK = 5 A, 40 ms (inrush) U = V (dc) IOFF < 4 ma I L = ma IPK = 5 A, 40 ms (inrush) Note: The values shown are nominal; see the 220 Reference Manual for complete data High level Dry = ON Low level Wet = ON Dry On Wet On Dry On Wet On Seconds Delay Seconds Delay U 2V I L Fuse 2A(T) DPST N L 0V V IL DPST <4mA Fuse 2A(T) N L 0V V I L DPST U 2V Fuse 2A(T) N L 0V V <4mA IL DPST Fuse 2A(T) N L 0V V LED on continuously LED flashes each second LED on continuously LED flashes each second 8

9 August 202 Quick Start Guide PNP/PLC electronics cassette (three-wire, yellow label) OUT OPERATION MODE Dry On Mode Dry Wet Dry On 0. Wet On 0. Dry Wet 0 0 Wet On Mode Seconds Delay PLC/PNP Isolate Supply Before Removing PE (Ground) V Fuse 2A(T) O/P 0V U = V (dc) I < 4 ma I L IL (MAX) = ma IPK = 5 A, 40 ms (inrush) UOUT(ON) = U V IL (OFF) < 00 A Note: The values shown are nominal; see the 220 Reference Manual for complete data High level Dry = ON Low level Wet = ON Dry On Wet On Dry On Wet On Seconds Delay Seconds Delay PLC (positive input) OUT - U <V IL I/P PLC OUT - <00 A IL I/P PLC OUT - U <V IL I/P PLC OUT - <00 A IL I/P PLC OUT - OUT - OUT - OUT - PNP dc Fuse A(T) U <V R IL Fuse A(T) R < 00 A IL Fuse A(T) U <V R IL Fuse A(T) R < 00 A IL LED on continuously LED flashes each second LED on continuously LED flashes each second 9

10 Quick Start Guide August 202 Relay output electronics cassette (DPCO, green label) Warning N L 2 OPERATION MODE Seconds Delay Dry On Dry On Wet On Dry Wet 0 0 Dry Wet Wet On Isolate Supply Before Removing NC C NO NC C NO RELAY PE (Ground) Fuse 0.5 (T) DPST N Live U = V ~ (ac) (50/60 Hz) I < 6 ma 0V V U = V (dc) I < 6 ma NC C NO NC C NO Resistive Load Inductive Load cos φ = ; cos φ = 0.4 ; L/R = 0 ms L/R = 7 ms I MAX = 5 A I MAX =.5 A ac ac U MAX = 250 V U MAX = 250 V P MAX = 250 VA P MAX = 875 VA dc dc U MAX = V U MAX = V P MAX = 240 W P MAX = 70W High level Dry = ON Low level Wet = ON Dry On Wet On Dry On Wet On Seconds Delay Seconds Delay NC C NO NC C NO NC C NO NC C NO NC C NO NC C NO NC C NO NC C NO LED on continuously LED flashes each second LED on continuously LED flashes each second 0

11 August 202 Quick Start Guide NAMUR electronics cassette (light blue label) OPERATION MODE 8V dc - 2 Dry On Mode Dry Wet Dry Wet Wet On Mode Dry On Wet On Seconds Delay EN / NAMUR Ex ION = ma IOFF = ma Ex - A certified intrinsically safe isolating amplifier to IEC High level Dry = ON Low level Wet = ON Dry On Wet On Dry On Wet On Seconds Delay Seconds Delay >2.2 ma <.0 ma >2.2 ma <.0 ma LED on continuously LED flashes each second LED on continuously LED flashes each second Note This cassette is suitable for Intrinsically Safe applications and requires an isolating barrier. See Product Certifications on page 6 for Intrinsically Safe approvals This electronics cassette is also suitable for non-hazardous (safe) area applications. It can only be interchanged with the 8/6 ma cassette. Do not exceed 8 Vdc

12 Quick Start Guide August 202 8/6 ma electronics cassette (dark blue label) 2 OPERATION MODE Dry On Mode Dry On Wet On Dry Wet Wet 0 0 Dry Wet On Mode Seconds Delay 8/6 ma Ex Ex Earth (Ground) - - Drives 4-20 ma Analog Input I ON = ma I OFF = ma U = 24 Vdc Nominal A certified intrinsically safe barrier must be used to meet IS requirements High level Dry = ON Low level Wet = ON Dry On Wet On Dry On Wet On Seconds Delay Seconds Delay > 5 ma < 8.5 ma > 5 ma < 8.5 ma LED on continuously LED flashes each second LED on continuously LED flashes each second Note This cassette is suitable for Intrinsically Safe applications and requires an isolating barrier. See Product Certifications on page 6 for Intrinsically Safe approvals This cassette is also suitable for non-hazardous (safe) area applications. It can only be interchanged with a NAMUR cassette 2

13 August 202 Quick Start Guide Step : Set mode switch and switching time delay. Select Dry on or Wet on mode. 2. Select 0.,,, 0, or seconds for the delay before switching output state. Note There is a five second delay when changing mode or time delay The small cut-out in the rotating switch indicates time delay and mode Recommended installation for a high level alarm is Dry on and for a low level alarm it is Wet on. Do not install in the normally off state Figure 8. Top-down view of example cassette inside the housing A B OUT OPERATION MODE Dry On Mode Dry On Wet On Dry Wet Dry 0 0 Wet Wet On Mode Seconds Delay PLC/PNP Isolate Supply Before Removing A. LED B. Mode Switch and Time Delay LED indication When the LED is red and flashing, it indicates the 220 may be uncalibrated, successfully calibrated, has an electrical load problem, or has an internal PCB fault. See Table for further information. Table. LED flash rate LED Flash Rate Continuous Switch Status Output state is on every second Output state is off every 2 seconds Uncalibrated every 4 seconds Load fault; load current too high; load short circuit 2 times every second Indication of successful calibration times every second Internal PCB fault (microprocessor, ROM, or RAM) Off Problem (e.g. supply). Refer to the Replacement and Calibration of Electronic Cassettes section in the 220 Reference Manual ( ) or Manual Supplement ( ).

14 Quick Start Guide August 202 Step 4: Verify operation Magnetic test point The magnetic test-point is on the side of the housing, allowing a functional test of the 220. By touching a magnet on the target, the output will change state for as long as the magnet is held there. Figure 9. Magnetic test point (metal housing) TP TP N S TP N S (OUTPUT OFF) (OUTPUT ON) NO MAGNET MAGNET (OUTPUT ON) (OUTPUT OFF) Figure 0. Magnetic test point (glass-filled nylon housing) NO MAGNET MAGNET (OUTPUT OFF) (OUTPUT ON) (OUTPUT ON) (OUTPUT OFF) 4

15 August 202 Quick Start Guide Maintenance Only use a soft brush for cleaning. Inspection Visually examine the 220 for damage. If it is damaged, do not use Ensure the housing cover, cable glands, and blanking plugs are fitted securely Ensure the LED flash rate is Hz or continually on. (See LED indication on page ) Spare Parts See the 220 Product Data Sheet for spares and accessories Troubleshooting Table 2. Troubleshooting chart Fault Symptom/Indication Action/Solution Does not switch No LED; no power Check the power supply; (check load on direct load switching electronics model) LED flashing See LED indication on page Fork is damaged Replace the 220 Thick encrustation on the forks Clean the fork with care 5 second delay when changing mode/delay This is normal wait 5 seconds Incorrect switching Faulty switching Dry = On, Wet = On set correctly Turbulence Excessive electrical noise Cassette has been fitted from another Rosemount 220 Set the correct mode on the electronics cassette Set a longer switching time delay Suppress the cause of the interference Fit the factory supplied cassette and then calibrate. Refer to the Replacement and Calibration of Electronic Cassettes section in the 220 Reference Manual ( ) or Manual Supplement ( ). 5

16 Quick Start Guide August 202 Product Certifications European Directive Information The EC declaration of conformity for all applicable European directives for this product can be found on page 28 and on the Rosemount website at A hard copy may be obtained by contacting your local sales office. ATEX Directive (94/9/EC) Complies with the ATEX Directive. Pressure Equipment Directive (PED) (97/2/EC) The Rosemount 220 is outside the scope of the PED Directive. L.V. Directive EN600- Pollution degree 2, Category II (264 V maximum), Pollution degree 2, Category III (50 V maximum) Electro Magnetic Compatibility (EMC) Directive CE-mark EN626 Emissions to Class B. Immunity to industrial location requirements. Complies with applicable directives (EMC, ATEX, and LVD) Ordinary location certification for FM G5 Project ID: 2776 The switch has been examined and tested to determine that the design meets basic electrical, mechanical, and fire protection requirements by FM, a nationally recognized testing laboratory (NRTL) as accredited by the Federal Occupational Safety and Health Administration (OSHA). Ordinary location certification for CSA G6 Certificate Number: 06 CSA The switch has been examined and tested to determine that the design meets basic electrical, mechanical, and fire protection requirements by CSA, a nationally recognized testing laboratory as accredited by the Standards Council of Canada (SCC). Single Seal Canadian Registration Number Certificate Number CRN 0F C The requirements of CRN are met when a 220 vibrating fork level switch is configured with 6/6L stainless steel (.440/.4404) wetted parts and either NPT threaded or 2-in. to 8-in. ASME B6.5 flanged process connections. 6

17 August 202 Quick Start Guide Hazardous locations certifications Note A certified isolating amplifier to IEC is required for intrinsic safety if the NAMUR electronics is used in a hazardous area installation A certified intrinsically safe barrier is required for intrinsic safety if the 8/6 ma electronics is used in a hazardous area installation North American and Canadian approvals Factory Mutual (FM) explosion-proof approval (See Instructions for hazardous area installations (E5 and E6) on page 9) E5 Project ID: 2658 Explosion-proof for Class I, Div., Groups A, B, C, and D Temperature Class: T6 (T amb 40 to 75 C) Enclosure: Type 4X Factory Mutual (FM) intrinsically safe approval (See Instructions for hazardous (classified loc.) area installations (I5 and I6) on page 2) I5 Project ID: 456 Intrinsically Safe for Class I, Div., Groups A, B, C, and D Class I, Zone 0, AEx ia IIC Temperature Code: (T amb 40 to 80 C, T proc < 80 C) Control Drawing: 7097/54 (with NAMUR electronics) Control Drawing: 7097/4 (with 8/6 ma electronics) Canadian Standards Association (CSA) explosion-proof approval (See Instructions for hazardous area installations (E5 and E6) on page 9) E6 Project ID: Explosion-proof for Class I, Div., Groups A, B, C, and D Temperature Class: T6 (T amb 40 to 75 C) Enclosure: Type 4X Single Seal Canadian Standards Association (CSA) intrinsically safe approval (See Instructions for hazardous (classified loc.) area installations (I5 and I6) on page 2) I6 Certificate Number: 06 CSA Intrinsically Safe for Class I, Div., Groups A, B, C, and D Class I, Zone 0, Ex ia IIC Temperature Code: T5 (T amb 40 to 80 C, T proc < 80 C) Control Drawing: 7097/79 (with NAMUR electronics) Control Drawing: 7097/5 (with 8/6 ma electronics) Single Seal Canadian Standards Association (CSA) non-incendive approval (See Instructions for hazardous (classified loc.) area installations (I5 and I6) on page 2) I6 Certificate Number: 06 CSA Non-Incendive for Class I, Div. 2, Groups A, B, C, and D Temperature Code: T5 (T amb 40 to 80 C, T proc < 80 C) Control Drawing: 7097/79 (with NAMUR electronics) Control Drawing: 7097/5 (with 8/6 ma electronics) Single Seal 7

18 Quick Start Guide August 202 European approvals ATEX approvals E Certificate: Sira 05ATEX29X Flameproof and Dust: ATEX Marking II /2 G D Ex d IIC T6...T2 Ga/Gb Ex tb IIIC T85 C...T265 C Db (See Instructions specific to hazardous area installations (E and E7) on page 2) I Certificate: Sira 05ATEX2X Intrinsic Safety and Dust: ATEX Marking II G D Ex ia IIC T5...T2 Ga Ex ia IIIC T85 C...T265 C Da (See Instructions specific to hazardous area installations (I and I7) on page 25) Rest of the world approvals International Electrotechnical Commission (IEC) approvals E7 Certificate: IECEx SIR X Flameproof and Dust: Ex d IIC T6...T2 Ga/Gb Ex tb IIIC T85 C...T265 C Db (See Instructions specific to hazardous area installations (E and E7) on page 2) I7 Certificate: IECEx SIR X Intrinsically Safe and Dust: Ex ia IIC T5...T2 Ga Ex ia IIIC T85 C...T265 C Da (See Instructions specific to hazardous area installations (I and I7) on page 25) Note A certified isolating amplifier to IEC is required for intrinsic safety if the NAMUR electronics is used in a hazardous area installation A certified intrinsically safe barrier is required for intrinsic safety if the 8/6 ma electronics is used in a hazardous area installation 8

19 August 202 Quick Start Guide Instructions for hazardous area installations (E5 and E6) Model numbers covered: 220*****E5Y**, 220*****E5T**, 220*****E6Y**, 220*****E6T** ( * indicates options in construction, function and materials). The following instructions apply to equipment covered by CSA and FM explosion-proof approvals:. The equipment may be used with flammable gases and vapors with apparatus Class, Div, Groups A, B, C and D. 2. CSA and FM Explosion Proof approved versions of the 220 are certified for use in ambient temperatures of 40 F to 76 F ( 40 C to 80 C), and with a maximum process temperature of 2 F (50 C).. Installation of this equipment shall be carried out by suitably trained personnel, in accordance with the applicable code of practice. 4. Inspection and maintenance of this equipment shall be carried out by suitably trained personnel, in accordance with the applicable code of practice. 5. The user should not repair this equipment. 6. The certification of this equipment relies upon the following materials used in its construction: Body: Aluminum Alloy (ASTM B ) or 6 SST Lid: Aluminum Alloy (ASTM B ) or 6 SST Probe: 6 Stainless Steel, or Alloy C276 (UNS N0276) and Alloy C (UNS N0002) Probe Filling: Perlite Lid Seal: Silicone If the equipment is likely to come into contact with aggressive substances, it is the responsibility of the user to take suitable precautions that prevent it from being adversely affected, thus ensuring that the type of protection is not compromised. Aggressive Substances e.g. acidic liquids or gases that may attack metals or solvents that may affect polymeric materials. Suitable Precautions e.g. regular checks as part of routine inspections or establishing from the material s data sheet that it is resistant to specific chemicals. The metallic alloy used for the enclosure material may be at the accessible surface of this equipment; in the event of rare accidents, ignition sources due to impact and friction sparks could occur. This shall be considered when the 220 is installed in locations that specifically require Class, Div equipment. 7. It is the responsibility of the user to ensure: a. The voltage and current limits for this equipment are not exceeded. b. That the joint requirements between the switch and the vessel tank are compatible with the process media. c. That the joint tightness is correct for the joint material used. d. That only certified cable entry devices will be used when connecting this equipment. e. That any unused cable entries are sealed with suitably certified stopping plugs. 8. The switch fork is subjected to small vibration stresses as part of its normal function. As this provides a partition wall, it is recommended that the fork should be inspected every 2 years for signs of defects. 9

20 Quick Start Guide August Technical data: a. Coding: Class, Div, Groups A, B, C, and D b. Temperature: 220*****E5Y**, 220*****E5T**, 220*****E6Y**, 220*****E6T**: Temperature Classes Maximum Ambient Air Temperature (Ta) Maximum Process Temperature (Tp) T6, T5, T4, T, T2, T 75 C 75 C T5, T4, T, T2, T 70 C 95 C T4, T, T2, T 65 C 25 C T, T2, T 50 C 50 C Minimum ambient air temperature (Ta) = 40 C Minimum process temperature (Tp) = 40 C c. Pressure: Must not exceed the rating of the coupling/flange fitted. d. For electrical details and pressure ratings, see the 220 Product Data Sheet or Reference Manual Cable selection: a. It is the responsibility of the user to ensure that suitably temperature rated cable is used. The table below is a guide to selection: T Class T6 T5 T4 T Cable Temperature Rating Above 85 F (85 C) Above 22 F (00 C) Above 275 F (5 C) Above 20 F (60 C) 20

21 August 202 Quick Start Guide Instructions for hazardous (classified loc.) area installations (I5 and I6) Model numbers covered: 220***H*I5A*, 220***K*I5D*, 220***H*I6A*, 220***K*I6D* ( * indicates options in construction, function and materials.) The following instructions apply to equipment covered by FM and CSA Approvals:. The Intrinsically Safe approved Rosemount 220 may be used in hazardous locations with flammable gases and vapors Class Division Groups A, B, C, and D, and Class Zone 0 Group IIC when installed in accordance with control drawings 7097/54, 7097/4, 7097/79, or 7097/5 in the 220 Reference Manual The Non-incendive approved Rosemount 220 may be used in hazardous locations with flammable gases and vapors Class Division 2 Groups A, B, C, and D when installed in accordance with control drawing 7097/79 or 7097/5 in the 220 Reference Manual The apparatus electronics is only certified for use in ambient temperatures in the range of -40 C to 80 C. It should not be used outside this range. However, the switch may be located in the process medium which may be at a higher temperature than the electronics but must not be higher than the Temperature Class for the respective process gas/medium. Process Temperature Temperature classes 76 F (80 C) T, T2, T, T4, T5 29 F (5 C) T, T2, T, T4 2 F (50 C) T, T2, T It is a condition of the Approval that the temperature of the electronics housing is in the range of -40 F to 76 F (-40 to 80 C). It must not be used outside this range. It will be necessary to limit the external ambient temperature if the process temperature is high. (See Technical Data below.) 4. Suitably trained personnel shall carry out installation in accordance with the applicable code of practice. 5. The user should not repair this equipment. 6. If the equipment is likely to come into contact with aggressive substances, it is the responsibility of the user to take suitable precautions that prevent it from being adversely affected, thus ensuring that the type of protection is not compromised. Aggressive substances e.g. acidic liquids or gases that may attack metals or solvents that may affect polymeric materials. Suitable precautions e.g. regular checks as part of routine inspections or establishing from the material s data sheet that it is resistant to specific chemicals. 2

22 Quick Start Guide August If the enclosure is made of an alloy or plastic material, the following precautions must be observed: a. The metallic alloy used for the enclosure material may be at the accessible surface of this equipment; in the event of rare accidents, ignition sources due to impact and friction sparks could occur. b. Under certain extreme circumstances, the non-metallic parts incorporated in the enclosure of the Rosemount 220 may generate an ignition-capable level of electrostatic charge. Therefore, when they are used for applications that specifically require group II equipment, the Rosemount 220 shall not be installed in a location where the external conditions are conducive to the build-up of electrostatic charge on such surfaces. Additionally, the Rosemount 220 shall only be cleaned with a damp cloth. 8. Technical Data: a. I.S. Approval: Class Division Groups ABC and D, Class Zone 0 AEx ia IIC Non-Incendive Approval: Class Division 2 Groups ABC and D T5 (Ta = -40 F to 76 F [-40 C to 80 C]) T4 (Ta = -40 F to 29 F [-40 C to 5 C]) T (Ta = -40 F to 2 F [-40 C to 50 C]) Ta = the higher of the process or ambient temperature. b. Input parameters: 220 with NAMUR electronics: Vmax=5 V, Imax=2 ma, Pi=0. W, Ci=2 nf, Li=0.06 mh 220 with 8/6 ma electronics: Vmax= V, Imax=9 ma, Pi=0.65 W, Ci=2 nf, Li=0.05 mh c. Temperature: Process (Tp) -40 C to 50 C External (Ta) -40 C to 80 C (up to Tp=80 C, reducing linearly to 50 C at Tp=50 C) d. Materials: See the 220 Product Data Sheet or Reference Manual

23 August 202 Quick Start Guide Instructions specific to hazardous area installations (E and E7) Model numbers covered: 220*****EX**, 220*****ES**, 220*****E7X**, 220*****E7S** ( * indicates options in construction, function and materials.) The following instructions apply to the equipment covered by certificate number Sira 05ATEX29X and IECEx SIR X:. The equipment may be used with flammable gases and vapors with apparatus groups IIA, IIB, and IIC, and with temperature classes T, T2, T, T4, T5, and T6 [IECEx: in Zones and 2. The probe may be installed in a Zone 0 vessel]. The temperature class of the installation will be determined from the higher of the process or ambient temperature. 2. The equipment may be used in a hazardous area with explosive dusts with apparatus groups IIIC, IIIB, and IIIA. The maximum surface temperature of the installation will be determined from the higher of the process or ambient temperature.. The equipment has not been assessed as a safety related device (as referred to by Directive 94/9/EC Annex II, clause.5). 4. Installation of this equipment shall be carried out by suitably trained personnel, in accordance with the applicable code of practice. 5. Inspection and maintenance of this equipment shall be carried out by suitably trained personnel, in accordance with the applicable code of practice. 6. The user should not repair this equipment. 7. The certification of this equipment relies upon the following materials used in its construction: Body: Aluminum Alloy (ASTM B ) or 6 SST Lid: Aluminum Alloy (ASTM B ) or 6 SST Probe: 6 Stainless Steel, or Alloy C276 (UNS N0276) and Alloy C (UNS N0002) Probe Filling: Perlite Lid Seal: Silicone If the equipment is likely to come into contact with aggressive substances, it is the responsibility of the user to take suitable precautions that prevent it from being adversely affected, thus ensuring that the type of protection is not compromised. Aggressive substances: e.g. acidic liquids or gases that may attack metals, or solvents that may affect polymeric materials Suitable precautions: e.g. regular checks as part of routine inspections or establishing from the material s data sheet that it is resistant to specific chemicals 8. It is the responsibility of the user to ensure: a. The voltage and current limits for this equipment are not exceeded. b. That the joint requirements between the probe and the vessel tank are compatible with the process media. c. That the joint tightness is correct for the joint material used. d. That only suitably certified cable entry devices will be utilized when connecting this equipment. e. That any unused cable entries are sealed with suitably certified stopping plugs. 2

24 Quick Start Guide August The probe fork is subjected to small vibration stresses as part of its normal function. As this provides a partition wall, it is recommended that the fork should be inspected every 2 years for signs of defects. 0. Technical data: a. Coding: ATEX: II /2 G D Ex d IIC T6...T2 Ga/Gb Ex tb IIIC T85 C...T 265 C Db IECEx: Ex d IIC T6...T2 Ga/Gb Ex tb IIIC T85 C...T 265 C Db b. Temperature: 220*****EX**, 220*****ES** 220*****E7X**, 220*****E7S**: Temperature Classes Maximum Surface Temperature (T) Maximum Ambient Air Temperature (Ta) Maximum Process Temperature (Tp) T6, T5, T4, T, T2, T T85 C 75 C 75 C T5, T4, T, T2, T T00 C 70 C 90 C T4, T, T2, T T5 C 65 C 25 C T, T2, T T60 C 50 C 50 C Minimum ambient air temperature (Ta) = 40 C Minimum process temperature (Tp) = 40 C c. Pressure: Must not exceed the rating of the coupling/flange fitted. d. For electrical details and pressure ratings, see the 220 Product Data Sheet or Reference Manual e. Year of manufacture: marked on the product label. Cable selection. a. It is the responsibility of the user to ensure that suitably temperature rated cable is used. The table below is a guide to selection: T Class Cable Temperature Rating T6 Above 85 C T5 Above 00 C T4 Above 5 C T Above 60 C 2. Special conditions of use a. The user is to ensure the ambient air temperature (Ta) and the process temperature (Tp) are within the range detailed above for the T class of the specific flammable gases or vapors present. b. The user is to ensure the ambient air temperature (Ta) and the process temperature (Tp) are within the range detailed above for the maximum surface temperature of the specific flammable dusts present. 24

25 August 202 Quick Start Guide Instructions specific to hazardous area installations (I and I7) Model numbers covered: 220***H*I**, 220***K*I** 220***H*I7**, 220***K*I7* ( * indicates options in construction, function and materials) The following instructions apply to the equipment covered by certificate number Sira 05ATEX2X and IECEx Sir X:. The Intrinsically Safe approved versions of the 220 may be used in a hazardous area with explosive gases and vapors with apparatus groups IIC, IIB, and IIA, and with temperature classes T, T2, T, T4, and T5 [IECEx: in Zones 0,, and 2]. The temperature class of the installation will be determined from the higher of the process or ambient temperature. 2. The equipment may be used in a hazardous area with explosive dusts with apparatus groups IIIC, IIIB, and IIIA [IECEx: in Zones 20, 2, and 22]. The maximum surface temperature of the installation will be determined from the higher of the process or ambient temperature.. It is a special condition of the certification that the temperature of the electronics housing is in the range of 50 to 80 C. It must not be used outside this range. It will be necessary to limit the external ambient temperature if the process temperature is high. See also Technical Data below. 4. Suitably trained personnel shall carry out installation in accordance with the applicable code of practice. 5. The user should not repair this equipment. 6. If the equipment is likely to come into contact with aggressive substances, it is the responsibility of the user to take suitable precautions that prevent it from being adversely affected, thus ensuring that the type of protection is not compromised. Aggressive substances e.g. acidic liquids or gases that may attack metals or solvents that may affect polymeric materials. Suitable precautions e.g. regular checks as part of routine inspections or establishing from the material s data sheet that it is resistant to specific chemicals. 7. The 220 meets the requirements of clause 6..2 (Isolation of circuits from earth or frame) in EN (IEC ). 8. Technical Data: a. Coding: ATEX: II G D Ex ia IIC T5...T2 Ga Ex ia IIIC T85 C...T265 C Da IECEx: Ex ia IIC T5...T2 Ga Ex ia IIIC T85 C...T265 C Da 25

26 Quick Start Guide August 202 b. Temperature: 220***H*I**, 220***H*I7**: Gas (Ga) Dust (Da) Temperature Classes Maximum Ambient Air Temperature (Ta) Maximum Process Temperature (Tp) Maximum Surface Temperature (T) Maximum Ambient Air Temperature (Ta) Maximum Process Temperature (Tp) T5, T4, T, T2, T 80 C 60 C T85 70 C 60 C T4, T, T2, T 60 C 5 C T20 60 C 5 C T, T2, T 50 C 50 C T55 50 C 50 C Minimum ambient air temperature (Ta) = 40 C. Minimum process temperature (Tp) = 40 C 220***K*I**, 220***K*I7**: Temperature Classes Maximum Surface Temperature (T) Gas (Ga) and Dust (Da) Maximum Ambient Air Temperature (Ta) Maximum Process Temperature (Tp) T5, T4, T, T2, T T85 C 80 C 60 C T4, T, T2, T T20 C 60 C 5 C T, T2, T T55 C 50 C 50 C Minimum ambient air temperature (Ta) = 40 C Minimum process temperature (Tp) = 40 C c. Input parameters: 220 with NAMUR electronics: Ui =5 V, Ii = 2 ma, Pi = 0. W, Ci = 2 nf, Li = 0.06 mh 220 with 8/6 ma electronics: Ui = V, Ii = 9 ma, Pi = 0.65 W, Ci = 2 nf, Li = 0.05 mh d. Materials: See the 220 Product Data Sheet or Reference Manual e. Year of manufacture: printed on product label 9. Special conditions of use: a. If the enclosure is made of an alloy or plastic material, the following precautions must be observed: (i) The metallic alloy used for the enclosure material may be at the accessible surface of this equipment; in the event of rare accidents, ignition sources due to impact and friction sparks could occur. This shall be considered when the 220 is being installed in locations that specifically require Equipment Protection Level Ga or Da [ATEX: group II, category G equipment] [IECEx: in Zone 0 and 20 locations]. (ii) Under certain extreme circumstances, the non-metallic parts incorporated in the enclosure of the 220 may generate an ignition-capable level of electrostatic charge. Therefore, when they are used for applications that specifically require Equipment Protection Level Ga or Da [ATEX: group II, category G equipment] [IECEx: in Zone 0 and 20 locations], the 220 shall not be installed in a location where the external conditions are conducive to the build-up of electrostatic charge on such surfaces. Additionally, the 220 shall only be cleaned with a damp cloth. 26

27 August 202 Quick Start Guide b. Ensure the ambient air temperature (Ta) and the process temperature (Tp) are within the range detailed above for the T class of the specific explosive gases or vapors present. c. Ensure the ambient air temperature (Ta) and the process temperature (Tp) are within the range detailed above for the maximum surface temperature of the specific explosive dusts present. 27

28 Quick Start Guide August 202 Figure. EC Declaration of Conformity for Rosemount

29 August 202 Quick Start Guide 29

30 Quick Start Guide August 202

31 August 202 Quick Start Guide

32 Quick Start Guide , Rev BA August 202 Rosemount Inc Market Boulevard Chanhassen, MN USA 557 T (US) (800) T (Intnl) (952) F (952) Emerson Process Management Asia Pacific Private Limited Pandan Crescent Singapore 2846 T (65) F (65) / Emerson Process Management GmbH & Co. OHG Argelsrieder Feld 8224 Wessling Germany T 49 (85) 990, F49 (85) 9972 Beijing Rosemount Far East Instrument Co., Limited No. 6 North Street, Hepingli, Dong Cheng District Beijing 000, China T (86) (0) F (86) (0) Rosemount Inc. All rights reserved. All marks property of owner. The Emerson logo is a trade mark and service mark of Emerson Electric Co Rosemount and the Rosemount logotype are registered trademarks of Rosemount Inc.