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CHS 42 Series transmitter for measurement of: pH (1 channel), wall mounting, 144 x 144 mm

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Catalog number: CHS-4238-00W

4238 – Transmitter series 42 for pH/ORP and Temperature

MAIN CHARACTERISTICS • Measurement of pH and ORP • Measuring of Temperature using the PT100/PT1000 probe • Automatic Compensation of Temperature • Programming key pad with 5 keys • „CAL“ Function Key to direct access to the calibration menu • „GRAPH“ Function Key to direct access to the graphs of measure • LCD Graphic display 128×64 with background illumination • Internal Data Logger (flash 4 Mbit) with the possibility of graphic and table visualisation of measurement trends • PID adjustment • Serial outlet RS485 MOD BUS RTU • Data download on USB key (optional) • 2 Programmable Analogical Outlets • 2 Relay Outlets for intervention thresholds • 1 Relay Outlet for Instrument Anomaly Alarm or Temperature Set Point • 1 Relay Outlet for Probe Washing or Temperature Set Point • 1 Digital Entrance for disabling of doses world class water monitoring series 42

Parameter Values
pH 00,0 to 14.0 pH
Resolution pH ±0,01 pH
Accuracy pH ±0,02 pH f.s.
ORP ± 1500mV
Resolution ORP ± 1mV
Accuracy ORP ±0,2 % f.s.
Temperature 0 to 130°C
Resolution temperature ±0,1°C
Accuracy temperature ±1 % f.s.
Outputs 2 analog (4 až 20mA) and 2 active digital (RS485 + USB)
Alarms Programmable 0 to 59:99 min
Temperature compensation for sensors PT100 and PT1000
Power supply 90 až 260 VAC, 50/60 Hz
Dimensions(mm) 144 × 144 × 122,5
Weight(kg) 1

Use

  • pHPhys. property
  • Wall mounting/na zeďAnalyzer/Enclosure mounting

Operating conditions

  • 4-20 mAAnalogue output

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Laboratory instruments and accessories

Measurement and control

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