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6
Technical Specifications
Manufacturer:
Type:
Function:
Capacity:
Measurement
Measurement
Display
Visual alarms
Electrical power supplies
DC
Consumption
Protection
Measurement line
Cable
Maximum line length
Maximum loop resistance
Mechanical
Mounting
Various
Technology
Mains power indicator
Case
Warranty
Dimensions
Weight
Case protection
Conditions of use
Ambient temperature
Humidity
Altitude
NPMWBEN
Revision A.0
OLDHAM
INTERFACE WB
4...20 mA converter for explosive gas sensors in a
Wheatstone bridge
1 or 2 sensors
Continuous
None
Sensor 1 test: amber
Sensor 2 test: amber
21.5 to 30Vdc
15W
fuse
3 conductors
500 m (with 1.5 mm² conductor)
16 ohm
On symmetrical DIN rail
SMC (Surface-Mounted Components)
Green LED
NORYL
1 year
58x105x90 mm
0.360Kg
IP30
+10 °C to + 45 °C
5 % to 95 % uncondensed
≤ 2000 metrers
WB Interface
WB/4-20mA CONVERTER
USER MANUAL
13
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