910 Datasheet, PDF (7/8 Pages) Magnetrol International, Inc. – ECHOTEL®CONTACTULTRASOUND

961/962 Electronics Specifications
With Current Shift Output
Supply Voltage:
11 to 35 VDC
Output:
Normal: 8 mA
Alarm Condition: 16 mA
Malfunction: 3.6 mA or 22 mA selectable
Loop Resistance:
104 ohms with 11 VDC input,
1100 ohms with 35 VDC input
Fail-Safe:
Field selectable, high or low level
Power Consumption:
Less than 1 watt
Ambient Temperature:
-40° to +160° F (-40° to +71° C)
With Relay Output
Supply Voltage:
Relay Outputs:
961:
962:
Relay Ratings: DPDT:
SPDT:
Fail-Safe:
Power Consumption:
Ambient Temperature:
102 to 265 VAC, or 18 to 32 VDC
One DPDT level relay and one
SPDT malfunction relay
Two DPDT level relays and one
SPDT malfunction relay
5 amps @ 120 VAC, 250 VAC, and
30 VDC, 0.15 amp @ 125 VDC
5 amps @ 120 VAC, 250 VAC, and
30 VDC, 0.15 amp @ 125 VDC
Field selectable, high or low level
Less than 3 watts
-40° to +160° F (-40° to +71° C)
Suitable for
SIL 2 Loops
Worldwide Safety
Approvals
3-A Authorized
(Model 961)
961/962 Performance Specifications
Repeatability:
+/- 0.078" (2 mm)
Response Time: 0.5 second typical
Time Delay:
Variable 0.5 to 45 seconds
on rising and falling levels
Self-Test:
Automatic: Continuously verifies
operation of electronics,
transducer, piezoelectric
crystals, and electrical noise
Manual: Push button verifies
operation of electronics,
transducer, and piezoelectric
crystals
Shock Class:
ANSI/ISA-S71.03 Class SA1
Vibration Class: ANSI/ISA-S71.03 Class VC2
Humidity:
0 – 99%, non-condensing
Compatibility:
Meets CE Electromagnetic
requirements EN 61326
961 Single Point Transducer Specifications
Transducer Material
316 Stainless Steel:
316 Stainless Steel:
Hastelloy^® C-276^®:
Hastelloy C-276:
Monel^®:
Kynar^® (NPT rating):
CPVC (NPT rating):
Operating Temperature Range
-40° to +325° F (-40° to +163° C)
-40° to +325° F (-40° to +163° C)
-40° to +325° F (-40° to +163° C)
-40° to +325° F (-40° to +163° C)
-40° to +325° F (-40° to +163° C)
-40° to +250° F (-40° to +121° C)
-40° to +180° F (-40° to +82° C)
Maximum Pressure
2000 psig (138 bar)
1500 psig (103 bar)
2000 psig (138 bar)
1500 psig (103 bar)
1200 psig (83 bar)
200 psig (14 bar)
200 psig (14 bar)
Actuation Length
1" and 2" (3 and 5 cm)
3" to 130" (6 to 330 cm)
1" and 2" (3 and 5 cm)
3" to 130" (6 to 330 cm)
1" to 130" (3 to 330 cm)
2" to 130" (5 to 330 cm)
2" to 130" (5 to 330 cm)
962 Dual Point Transducer Specifications
Transducer Material
316 Stainless Steel:
CPVC (NPT rating):
Operating Temperature Range
-40° to +325° F (-40° to +163° C)
-40° to +180° F (-40° to +82° C)
Maximum Pressure
1500 psig (103 bar)
200 psig (14 bar)
Actuation Length
5" to 130" (13 to 330 cm)
5" to 130" (13 to 330 cm)
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