974O I 1/2 Filed mounted ORP Indicator/Controller/Transmitter

ORP measurement on a continuous basis is made easy in in open channel  ,rivers etc by this weather proof wall mounting type instrument.
Ultra bright 1” LED  for of parameter value. Isolated current output( 974 OI ),One/Two control outputs ( 974 O- 2)    and combination of current and control outputs ( 974 O I- 2) are possible.
Parameter ORP
Range -1000 mV to + 1000 mV or any other range on request
Accuracy 0.25%
Resolution 1 mV
Zero Adjustment +/- 15% of Zero
Span Adjustment +/- 15% of Span
Enclosure Field Mountable 295X215X115 SMC Box Pipe line/ Bracked Mounted
Explosion Proof Enclosure On Request
Current Output 4-20 mA Isolated into 600 ohms resistive load
Alarm Output 1 or 2 as option
Power Supply 230 VAC 50Hz (110 VAC on request)