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pH Controller
PHCN-961, PHCN-962
PLACE ORDER - 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
Description
Description
The PHCN-961/962 series of pH controller andtransmitter provides a reliable method of monitoringand controlling pH in water treatment, electrolyticwater cleaning, chemical industry, food process,cleaning water or wastewater treatment, andneutralization processes.
The controllers standard features include a digital display capable ofdisplaying pH readings between -2 and 16 pH or ORP readingsbetween -2000 an 2000 mV. Additional features includetemperature, and status of relays, adjustable dual alarm set points,dead band adjustments of 0.01 to 2 pH of the set point, and menudrivenprogram to set up pH or ORP calibration.
The PHCN-961/962 is a basic pH or ORP controller, it includes aNEMA 4X (IP65) enclosure, digital display, two separate set pointsfor high and low alarms, adjust dead bands, three 1 amp SSR.Accepts one pH or ORP electrode input through supplied pHtransmitter.
SPECIFICATIONS
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)
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