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PHTX-100-Transmitter

Loop Powered Indicating pH/ORP Meter & Transmitter

  • Loop Powered 4 to 20 mA
  • Non-Volatile Memory for Configurations and Calibration Data
  • Output Current Indicator for Out-of-Range and Hold Conditions
  • Large Segmented Display Indicates ph or mV and Temperature
PHTX-100-Transmitter
From $ 672.98
Loop Powered Indicating pH/ORP Meter & Transmitter PHTX-100-Transmitter PHTX-100-Transmitter
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Product Overview
  • Accuracy ± 2 mV
  • Conduit Connection 2 3/8 in NPT Female
  • Electrical Output 2 to 24 mA
  • Enclosure Material ABS
  • Enclosure Ratings IP65, NEMA Type 4X
  • Hazardous Classification Designed for non-hazardous areas
  • Height 99.1 mm
  • Length 74.7 mm
  • Load Resistance 600 Ω
  • Measurement Type pH, ORP
  • Mounting Wall, panel, DIN rail and pipe
  • Operating Temperature, Max 60 °C
  • Operating Temperature, Min 0 °C
  • ORP Measurement Range -1999 to 1999 mV
  • Output Detail 2.00 to 24 mA, 0.01 mA resolution, ±0.005 mA accuracy, 500V input/output isolation
  • PH Measurement Range 0 to 14.00 pH
  • Relative Humidity 0 to 95% RH, non condensing
  • Resolution 0.01 pH, 1 mV
  • Storage Temperature, Max 110 °C
  • Storage Temperature, Min -20 °C
  • Supply Voltage 12 to 24 Vdc
  • Transmission Distance 9.1 m
  • Weight 0.45 kg
  • Width 99.1 mm
The PHTX-100 pH/mV transmitter is a loop-powered 4 to 20 mA transmitter with a wide range of useful features and programmable options. Five buffer choices are available in two-point calibration mode. The 4 to 20 mA output is saleable in pH or mV units and has 500V input to output isolation. Temperature is always displayed and is selectable in ºC or ºF. All stored parameters and calibration data are retained in the non-volatile memory during transmitter power down or power loss. A useful probe clean reminder icon flashes when it is time to clean the probe. Probe cleaning interval is user programmable from 1 to 250 days.

The PHTX-100 can be used for wall mounting, panel mounting, pipe mounting and DIN-rail mounting. Cable grips for inlet/outlet to box are included as well as all mounting hardware. The case meets NEMA 4X (IP65) ratings for water resistance.

Specifications
Measuring Range (pH): 0.00 to 14.00 pH, 0.01 pH resolution, ±0.01 accuracy
Measuring Range: (ORP/mV) -1999 to 1999 mV, 1 mV resolution, ±2 mV accuracy
Temperature Range: -20 to 110 °C (-4 to 230 °F) 0.1 °C/ °F resolution
Current Output Range: 2.00 to 24 mA, 0.01 mA resolution, ±0.005 mA accuracy, 500V input/output isolation
Enclosure: NEMA 4X (IP65), ABS case with pushbutton control pad
Dimensions: 99.1 H x 99.1 W x 74.7 mm D (3.9 x 3.9 x 2.9")
Weight: 0.45 kg (1 lb) approx.
Mounting Options: Wall, panel, DIN rail and pipe
Conduit Openings: 2 each 3/8 NPT openings (cord grips included)
Ambient Temperature: Transmitter service, 0 to 60 °C (32 to 140 °F)
Ambient Humidity: 0 to 95%, non-condensing
Location: Designed for non-hazardous areas
Temperature Input: 2-wire Pt1000 RTD with automatic compensation
Maximum Sensor-to-Transmitter: 9.1 m (30') distance
Power Requirement: 12 to 24 Vdc, maximum 600Ω load
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