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PHCN-961, PHCN-962

PHCN-961 Series pH Controller | PHCN-961, PHCN-962

PHCN-961 Series pH Controller

£708.21 PHCN-961

  • Measure Temperature and Control pH or ORP
  • Memory Backup Retains Settings During Power Failure
  • IP65
  • Range of -2 to 16 pH
  • 4 to 20 mA and RS485 Outputs
  • LCD Display with Blue Backlight
  • ¼ DIN Panel Mount or Wall Mount Enclosures
Industrial pH Instrumentation and Electrodes - View related products


The PHCN-961/962 series of pH controller and transmitter provides a reliable method of monitoring and controlling pH in water treatment, electrolytic water cleaning, chemical industry, food process, cleaning water or wastewater treatment and neutralisation processes.

The controllers standard features include a digital display capable of displaying pH readings between -2 and 16 pH or ORP readings between -2000 an 2000 mV. Additional features include temperature, and status of relays, adjustable dual alarm set points, dead band adjustments of 0.01 to 2 pH of the set point, and menudriven program to set up pH or ORP calibration.

The PHCN-961/962 is a basic pH or ORP controller, it includes an IP65 (NEMA4X) enclosure, digital display, two separate set points for high and low alarms, adjust dead bands, three 1 amp SSR. Accepts one pH or ORP electrode input through supplied pH transmitter.

Operating Temp: -10 to 50°C
Humidity: 10 to 95% (non condensing)
Control Outputs: 3 to 250 Vac SPST 1 Amp relays
Enclosure: IP65 (NEMA 4X)
Power: 115 or 230 Vac, 50 or 60 Hz
Connector: BNC
Display: 4-digit LCD blue backlight, 13.7 mm
Range: -2.00 to 16.00 pH
Resolution: 0.01 pH
Accuracy: ±0.01 pH
mV Range: -2000 to 2000 mV
Resolution: 1 mV
Accuracy: ±1 mV
Temperature Compensation: Manual or automatic 1000 Ω platinum RTD (±10°C offset adjustment)
Dead Band Adjustment
    pH: 0.01 to 2 pH
    ORP: 1 to 200 mV
Communication Output: 4 to 20 mA and RS485
pH/ORP Input: BNC (10¹³ Ω impedance)
Main Fuse: 250 mA, anti-surge
Panel Cut-Out (PHCN-961): 93.5 mm²
Place Order(Specify Model Number)
Part Number/ Desc.
Availability: 2 weeks
Panel mount pH controller*
Availability: 2 weeks
Wall mount pH controller*
Availability: In Stock
Industrial pH electrode for in-line or submersible (does not require mounting assembly)
Availability: 9 weeks
ORP submersible electrode
Availability: 2 weeks
Required mounting assembly for ORE-6510 and PHE-6510
Availability: In Stock
Submersible pH electrode
Availability: In Stock
Buffer solution, pH 4.00, 475 ml bottle
Availability: In Stock
Buffer solution, pH 7.00, 475 ml bottle
Availability: In Stock
Buffer solution, pH 10.00, 475 ml bottle
All amounts shown in EUR, GBP, or USD
Note: *When ordering the pH meter, it is recommended to purchase pH buffer solutions, such as PHA-7, pH buffer 7. Comes with complete operator's manual.
Ordering Example: (1) PHCN-961 Panel mount pH controller,, £708.21  plus (1) PHE-6510B pH electrode, £173.81  plus (1) PHEH-65-10 Mounting assembly, £82.53  plus (1) PHA-4 Buffer 4, £13.58  plus (1) PHA-7 Buffer 7, £13.58, £708.21 + 173.81 + 82.53 + 13.58 + 13.58 = £991.71
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