pH Controller |
| PHCN-961, PHCN-962 |
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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.
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)
Main Fuse: 250 mA, anti-surge
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† Price are shown in RMB.
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, ¥146.00, plus (1) PHA-7 Buffer 7, ¥146.00, plus (1) PHCN-961 Panel mount pH controller,, ¥8,015.00, plus (1) PHEH-65-10 Mounting assembly, ¥880.00, ¥146.00 + 146.00 + 8,015.00 + 880.00 = $9,187.00
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