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Greenspan ORP Sensor
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Oxidation Reduction Potential Sensors ORP100 and ORP300
The Greenspan Analytical ORP Sensors are versatile instruments offering superior features to provide un-paralleled reliability while tolerating rough treatment in the tough environments where they are deployed.
Product Description
Applications:
Borehole and pipeline monitoring
Effluent monitoring
River and stream measurements
Specification Model ORP100
Range +/- 500mV
Temperature Range 0-40C
Accuracy +/- 10mV (or +/- 0.2mA)
Supply Voltage 8-15VDC Reverse polarity protected-Surge protected to 2kV
Quiescent Current 12 mA
Warm up time to stable reading 2 Seconds
Output 4-20mA
Dimensions length 206 mm,
S/S body 31.8 mm OD
Delrin body 38 mm OD
Wetted Materials 316 Stainless steel, Delrin,
Output Load (min-max) 0-500 ohms at 14V
0-400 ohms at 12V
Storage Temperature - 20 to +60C
Product Number Description
ORP Ranges - Please specify Range: +/- 500mV, +/- 1,000mV or 0 - 1000mV
700-0912 ORP100 Output 4-20mA, Bare Wire Connection as Standard
700-1012 ORP300 RS232 Includes additional electronics for large capacity data storage, advanced calibration and linearisation program, computer compatible outputs for direct connection between sensor and PC, time and event triggering. Full 16-bit processor with capacity for additional memory expansion.
If choosing moulded cable, a standard HS7 is fitted to this sensor.
Ancillary Equipment
SDI-100 SDI-12 Converter Box - provides SDI-12 output from 4 - 20mA sensor
SDI-200 SDI-12 Converter Box - provides SDI-12 output from a RS232 sensor
SA-100 Communication Interface between sensor and rain gauge, auto-sampler
Options for ORP Sensors
FOR ALL ORP SENSORS Optional WP7 Connector (Note a Detachable WP7 Cable will be required as well)
FOR ORP300 ONLY Optional Battery Pack with WP7 (Note a Detachable WP7 Cable will be required as well)
FOR ORP300 ONLY Optional Battery Pack with internal Communications connector
FOR ORP300 ONLY Optional Battery Pack with cable
5BPK-102 Battery Pack Cell Replacement Kit
FOR ORP300 ONLY CX18 Connector - required for use with sampler trigger and rain gauge input