Sensorex TX105 pH/ORP Loop Powered 4-20mA Transmitter

Measurement Range (pH): 0.00 to 14.00pH, 0.01 pH resolution, +/- 0.01 accuracy

Measurement Range (ORP/mV): -1999mV to 1999mV, 1mV resolution, +/- 2mV accuracy

Temperature Range: -20 °C to 110 °C , 0.1 °C resolution, 0.2 °C accuracy

Current Output Range: 2.00mA to 24mA, 0.01mA resolution, +/-0.005mA accuracy, 500V input/output isolation

Enclosure: NEMA 4X IP65, ABS case with push-button control pad; HWD: 3.9” (99.1 mm) x 3.9” (99.1 mm) x 2.9” (74.7mm)

Mounting Options: Panel, DIN rail, or pipe mounting

Ambient Operating Temperature: 0° C to 60° C

Storage Temperature: 10° C to 70° C

Ambient Humidity: 0 to 95%, non-condensing

Location: Designed for non-hazardous environments

Maximum Sensor to Transmitter Distance: 30 feet (9.1 meters)

Conduit Openings: 2 each 3/8″ NPT openings (cord grips included)

Temperature Input: 2-wire Pt1000Ω RTD with automatic compensation

Power Requirement: 12-24 VDC, max 600Ohm load

Included

- TX105 pH/ORP Loop Powered 4-20mA Transmitter

- Mounting hardware for panel, DIN rail, and pipe

- Operator’s manual

Datasheet