Magnetrol Echotel 961 Installation And Operating Manual
Loop powered ultrasonic single and dual point level switches
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Also See for Echotel 961:
- Installation and operating manual (36 pages) ,
- Functional safety manual (16 pages) ,
- Sil safety manual (24 pages)
Related Manuals for Magnetrol Echotel 961
Summary of Contents for Magnetrol Echotel 961
- Page 1 ECHOTEL 961/962 ® OWERED nstallation and Operating Manual Ultrasonic Single and Dual Point Level Switches Model 961 Model 962 ®...
- Page 2 24 hours. Check the contents of the car- ton/crates against the packing slip and report any discrep- ancies to Magnetrol. Check the nameplate model number to be sure it agrees with the packing slip and purchase order.
- Page 3 WIRING Echotel 961 electronics Echotel 962 electronics ® ® External grounding screw, only for ATEX flameproof MODEL 962 enclosure. TIME DELAY MODEL 961 FAULT LOOP TEST TEST TIME Hi 22 – DELAY Lo 3.6 FAULT LOOP TEST TEST Hi 22 –...
- Page 4 16 mA (± 1 mA) All LED’s OFF = Fault indication Use the following settings to replace Echotel 915 series with the new Echotel 961 series: ¿ For High Level Failsafe, use «Lo» setting = low current draw (from 16 mA (safe) to 8 mA (alarm))
- Page 5 MAINTENANCE Manual Testing Loop Test: (8 mA / 12mA / 16mA): Pressing the “Loop Test” pushbutton, will manually test the loop and connected actuators/indicators. The loop test forces the output and corresponding LED’s to shift from 8 mA to 12 mA (only 962) to 16 mA back to 8 mA. The time delay setting is not active during testing.
- Page 6 REPLACEMENT PARTS Replacing electronics/transducer Echotel electronics can be removed in the field under process conditions. Follow below steps to exchange electronics/trans- ducer: Note: Adjust set up of the replacing electronics following the settings of the old electronics (see configuration section) 1.
- Page 7 MODEL IDENTIFICATION A complete measuring system consists of: 1. Echotel electronics ® 2. Echotel transducer ® BASIC MODEL NUMBER 9 6 1 Echotel 961 electronics for single setpoint 9M1 transducers ® 9 6 2 Echotel 962 electronics for dual setpoint 9M2 transducers ®...
- Page 8 MODEL IDENTIFICATION 2. Code for Echotel transducer ® SEE PREVIOUS PAGE PROCESS CONNECTION Threaded (plastic transducers are only available with 3/4" NPT connection) 3/4" NPT 3/4" BSP (G 3/4") 1" NPT 1" BSP (G 1") ANSI Flanges for metal transducers EN (DIN) Flanges for metal transducers 1"...
- Page 9 DIMENSIONS IN mm (inches) 113 (4.43) without window 113 (4.43) without window 123 (4.85) with window 123 (4.85) with window 46 (1.8) Typical 60 (2.35) Typical Actuation length Actuation length for BSP for NPT connection connection Actuation length 6 (0.25) 6 (0.25) Ø...
- Page 10 DIMENSIONS IN mm (inches) (2.05) (2.28) (2.36) (4.92) Cable entry 43° (4.28) 43° View 35 (1.38) 29 (1.14) 46 (1.81) Actuation Length Actuation Length Ø 22,9 (0.90) Ø 22,9 (0.90) Actuation Length Ø 22,9 (0.90) 6 (0.25) 6 (0.25) 6 (0.25) Tri-Clamp DIN 11851 Varivent...
- Page 11 SPECIFICATIONS Electronics specifications Description Specification Input Voltage 2 wire loop powered, 12 - 35 V DC Power Consumption < 1 Watt 961: 8 mA (safe), 16 mA (alarm) ± 1 mA 962: 8 mA (safe), 12 mA (lower gap alarm), 16 mA (upper gap alarm) ± 1 mA Output 961/962: ≤...
- Page 12 SERVICE POLICY Owners of Magnetrol products may request the return of a control; or, any part of a control for complete rebuilding or replacement. They will be rebuilt or replaced promptly. Magnetrol International will repair or replace the control, at no cost to the purchaser, (or owner) other than transportation cost if: a.