DREXELBROOK A Leader In Level Measurement Solutions VeriGAP 504-1200 Series Two-Wire Ultrasonic Switch Ideal for Spill Prevention The two-wire gap switch is ideal as a high-level spill prevention system for non-coating liquids. A special patented circuit lets you meet spill prevention regulations and prevent unnecessary down-time, lost products, and regulatory fines. No Calibration Ever The unit needs no calibration or gain adjustments, regardless of the material to be measured. Measurement not affected by variations in liquid viscosity, density, pressure or electrical properties. Simple, Economical Installation One piece design for simplified installation and operation. Two-wire design eliminates the need for line power, conduit, or pull boxes in the field. Sensing element is easily installed in existing vessel openings, and of course...no calibration is needed. Intrinsically Safe Operation Transmitter and signal are FM approved intrinsically safe when powered from an intrinsically safe source. No Calibration Needed The 504-1200 Series two-wire level switch is an integral unit assembly which senses liquid presence by ultrasonic techniques. No calibration of any kind is needed. Completely Self-Checking The optional test checks not only the electronics, but also the relay and the entire control loop, including final control elements. When the circuit is activated at the push of a button, a signal is sent to the electronics to check the integrity of the sensing element and crystals and then simulate a high level in the tank. If the unit alarms, the operator knows that it will respond during an actual high level situation. This feature can also be paired with our Auto receivers, which initiate the test every 10 seconds, but do not let the relays activate any final controls or alarming. If the unit should fail the test, a separate fault relay is activated. A manual override allows for the vital testing of the full control loop. Two-Wire Operation This two-wire device changes its current state from normal to alarm when liquid bridges the sensor gap. During normal operating conditions, the unit draws 14-20mA, and during alarm conditions, the unit draws 4-10mA. Any other currents outside these windows causes Drexelbrook two-wire receivers to generate a fault alarm, giving you continuous loop diagnostics (open and short circuit, disconnected loop wires) and control or indication of liquid level at that
VeriGAP 504-1200 Series Specifications Power Requirements: 13-30 Vdc, 50/60 Hz Level Output: 4-10 ma (Alarm State), 14-20 ma (Normal State) RFI Effect: No effect on operating point from a 5-watt field @27,150 or 450 MHz Dimensions: Operating Temperature: -40 F to 160 F (note 1) : High Level or Low Level (Field- Selectable) Repeatability: 1/16 Response Time: 50 microseconds Housing: Nema 1 to 4X, 5 & 12 Area Classification: Class 1 Div. I or II, Groups A,B,C,D, Class 2 Div. I or II Groups E, F, and G s - note 3 Model Number (System Number) Mat'l of Construction Standard Mounting Process Temperature Process Pressure Standard Comments 705-1-1 (504-1200-1) 3/4-inch NPT -40 F to 250 F 1000 PSIG Max. 2 3/8, 6 3/8, 12 3/8, 18 3/8,or 24 3/8 inches 705-1-5 (504-1200-5) Hast. C 3/4-inch NPT -40 F to 250 F 1000 PSIG Max. 2 3/8-inches 705-1-601 (504-1200-8) 1 1/2-inch Triclamp -40 F to 250 F 1000 PSIG Max. 2 3/8-inches 3A Approved sanitary 705-31-1 (504-1200-2) 1-inch NPT -40 F to 250 F 50 PSIG Max. Adjustable from 2 to 36 inches 705-2-1 504-1200-11) 3/4-inch NPT -40 F to 350 F 1000 PSIG Max. 2 3/8, 6 3/8, 12 3/8, 18 3/8,or 24 3/8 inches with 6-inch cooling extension 705-2-5 (504-1200-15) Hast. C 3/4-inch NPT -40 F to 350 F 1000 PSIG Max. 2 3/8-inches with 6-inch cooling extension 705-32-1 (504-1200-31) 1-inch NPT -40 F to 350 F 50 PSIG Max. Adjustable from 2 to 36 inches Note 1: Unit will operate above 160 F with reduced component life. Note 2: For critical applications, it is recommended to use a combination of the two wire ultrasonic gap switch and the two-wire RF Admittance transmitter (LCT ) as High and High-High alarms. Both systems have features and can be tied to a single power-supply receiver. Note 3: Other sensors are available. See your Drexelbrook representative for your specific requirement. U.S.A. Sales: 800-553-9092 24-Hour Service: 800-527-6297 International Support: 215-674-1234 Fax: 215-674-2731 AMETEK Nihon Drexelbrook AMETEK Singapore Pte. Ltd. AMETEK Precision Instruments Europe 2 Chome 12-7 Minami Gyotoku 10 Ang Mo Kio Street 65 Rudolf-Diesel-Strasse 16 DREXELBROOK Ichikawa City Chiba 27201 Japan #05-12 Techpoint 569059 Singapore D-40670 Meerbusch Germany Phone: 81-473-56-6513 Phone: 65-6484-2388 Phone: 49-2159-9136-0 Fax: 81-473-56-6535 Fax: 65-6481-6588 Fax: 49-2159-9136-39 205 Keith Valley Road E-mail: nd@nihon-drexelbrook.co.jp E-mail: aspl@ametek.com.sg Web: www.ametek.de Horsham PA 19044 U.S.A. E-mail - drexelbrook.info@ametek.com Web - www.drexelbrook.com 2003, by AMETEK, Inc. All rights reserved. Printed in the U.S.A. 504-1200-000-A EDO#2-04-246 Issue 5
504-1200-1 VeriGAP Point Level Control featuring 705-1-1 Containment Dikes Waste Sumps Overfill Protection 4.3 (109) 3.62 (92) 2.45 (62) Pressure and Temperature Limits 1000 psi (69 BAR) @ 250 F (121 C) Higher temperature units available. Materials corrosive to Methyl ethyl ketone 1 (35) Dimensions in inches (mm) Wrench Flat to ) Operate Point (9.5).875 (22.2) Process Wetted Parts details, request drawing 504-1200-001-CD1. 504-1 2 0 0-0 0 1 VeriGAP Series Point Level Control 404-1 2 0 0-0 0 0 = Single 0 = Without V = With (Requires 5"housing) 7 = 3½" Integral A = 3½" Integral with Drexelcote B = 5" Integral Units with require HLFS. 705-0001-001- I 002.0 BA0 Operating Point = operating point + 3/8" Maximum recommended insertion length = 60 inches For longer lengths, consult factory. Probe Mountings BA0 = ¾" NPT (standard) BBB= 1" 150# RF 316SS BDB= 1½" 150# RF 316SS BFB = 2" 150# RF 316SS BIB = 3" 150# RF 316SS BKB= 4" 150# RF 316SS BMB= 6" 150# RF 316SS BCB= 1" 300# RF 316SS BEB = 1½" 300# RF 316SS BGB= 2" 300# RF 316SS BJB = 3" 300# RF 316SS BLB = 4" 300# RF 316SS BNB= 6" 300# RF 316SS 504-1200-1-MN Issue 1
504-1200-8 VeriGAP Point Level Control featuring 705-1-601 for Sanitary Applications Milk Juices Beer (ignores foam) 2.45 (62) Materials corrosive to Pressure and Temperature Limits 1000 psi (69 BAR) @ 250 F (121 C) or Higher temperature units available. 4.3 (109) 3.62 (92) Process Wetted Parts with 3A approved sanitary fitting 1 (35) Wrench Flat to ) 1½" Tri-clamp Fitting details, request drawing 504-1200-001-CD1. Operate Point (9.5).875 (22.2) Dimensions in inches (mm) 504-1 2 0 0-0 0 8 VeriGAP Series Point Level Control 404-1 2 0 0-0 0 0 = Single 0 = Without V = With (Requires 5"housing) 7 = 3½" Integral A = 3½" Integral with Drexelcote B = 5" Integral Units with require HLFS. 705-0001-601- I 002.0 BC2 Operating Point = operating point + 3/8" Maximum recommended inser tion length = 60 inches For longer lengths, consult factor. y Probe Mountings BC2 = 1 ½" Tri clamp 316SS (Standard) BE2 = 2" Tri clamp 316SS BJ2 = 3" Tri clamp 316SS BL2 = 4" Tri clamp 316SS 504-1200-8-MN Issue 1
504-1200-21 VeriGAP TM Point Level Control featuring 700-31-1 with Adjustable Tank Car Loading Containment Dikes Waste Sumps Overfill Protection 2.8 (58) Materials corrosive to Dimensions in inches (mm) Pressure and Temperature Limits 50 psi (3.5 BAR) @ 250 F (121 C) Higher temperature units available. Process Wetted Parts 6 (152) 42 ¾-inch Wrench Flat NPT to ) 36 1-inch NPT 12 6.875 (22.2) (9.5) Operate Point details, request drawings 504-1200-1-CD3. 7 (187) 1 (35) 504-1 2 0 0-0 2 1 VeriGAP Series Point Level Control 404-1 2 0 0-0 0 0 = Single 0 = Without V = With (Requires 5"housing) 7 = 3½" Integral A = 3½" Integral with Drexelcote B = 5" Integral Units with require HLFS. 705-0031- 001- I 036.0 BB0 Operating Point = operating point + 3/8" Maximum recommended insertion length = 48 inches For longer lengths, consult factory. Probe Mounting BB0 = 1" NPT (standard) 504-1200-21-MN Issue 1
504-1260-1 VeriGAP TM Point Level Control featuring 700-21-1 with Dual Batching Processes Waste Sumps Pump Control Materials corrosive to ¾-inch NPT 5-inch Condulet Wrench Flat to ) 5.0 (127).59 (15) 6.6 (167) 1.5 (38) approx. Pressure and Temperature Limits: 1000 psi (69 BAR) @ 250 F (121 C) Process Wetted Parts: Operate High Point ¾-inch NPT 1.45 (37) details, request drawing 504-1260-1-CD1. High/Low Operate Low Point 504-1 2 6 0-0 0 1 (9.5).84 (21) Distance in inches (mm) Minimum distance between upper and lower point is 3 inches. VeriGAP Series Point Level Control 404-1 2 6 0-0 0 6 = Dual 0 = Without V = With (Requires 5"housing) B = 5" Integral (standard for Dual ) Units with require HLFS 705-0001-021- I 004.0 BA0 Lower Operating Point = operating point + 3/8" Maximum recommended insertion length = 60 inches For longer lengths, consult factory. Probe Mountings BA0 = ¾" NPT (standard) BBB = 1" 150# RF 316SS BDB = 1½" 150# RF 316SS BFB = 2" 150# RF 316SS BIB = 3" 150# RF 316SS BKB = 4" 150# RF 316SS BMB = 6" 150# RF 316SS BCB = 1" 300# RF 316SS BEB = 1½" 300# RF 316SS BGB = 2" 300# RF 316SS BJB = 3" 300# RF 316SS BLB = 4" 300# RF 316SS BNB = 6" 300# RF 316SS Upper Operating Point Operating Point in inches = 00.0 (example 12 inches = 12.0) 02.0. 504-1260-1-MN Issue 1