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PHCN-961, PHCN-962

pH Controller | PHCN-961, PHCN-962

pH Controller

$745.00 PHCN-961

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1 year warranty CE
  • Measure Temperature and Control pH or ORP
  • Built-In Memory Backup When Power Fails
  • NEMA 4X (IP65) Wall or Panel Mount Enclosures
  • Range of -2 to 16 pH
  • 4 to 20 mA and RS485 Outputs
  • Display 4-Digit LCD 13.7 mm (0.54")
  • LCD Blue Backlight
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 neutralization 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 a NEMA 4X (IP65) 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 (14 to 122°F)
Humidity: 10 to 95% (no frozen dew)
Control Outputs: 3 to 250 Vac powered SPST 1 Amp relays
Enclosure: NEMA 4X (IP 65)
Power: 110 or 220 Vac/ 60 or 50 Hz
Connector: BNC
Display: 4-digit LCD blue backlight, 13.7 mm (0.54") pH/ORP Controller
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 (1012 impedance)
Main Fuse: 250 mA, anti-surge
Place Order(Specify Model Number)
Part Number/ Desc.
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Available In 11 Weeks
Panel mount pH controller*
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Wall mount pH controller*
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BNC to terminal lead adaptor
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Industrial pH electrode for in-line or submersible (does not require mounting assembly)
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Required mounting assembly for ORE-6510 and PHE-6510
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Buffer solution, pH 4.00, 475 ml bottle
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Buffer solution, pH 7.00, 475 ml bottle
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Buffer solution, pH 10.00, 475 ml bottle
All amounts shown in 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) PHA-4 Buffer 4, $12.50  plus (1) PHA-7 Buffer 7, $12.50  plus (1) PHCN-961 Panel mount pH controller,, $745.00   plus (1) PHEH-65-10 Mounting assembly, $76.00, $12.50 + 12.50 + 745.00 + 76.00 = $846.00

Product Manuals:

Download pH/ORP Controller
Download pH/ORP Controller
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