pH Controller
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
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.
Specifications
Operating Temp:	-10 to 50๐C (14 to 122๐F)
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 1000Ω platinum RTD (+/-10๐C offset adjustment)
Dead Band Adjustment                 pH:                 ORP:	0.01 to 2 pH 1 to 200 mV
Communication Output:	4 to 20 mA and RS485
pH/ORP Input:	BNC (1012 impedance)
Main Fuse:	250 mA, anti-surge
To Order (Specify Model Number)
Model No.	Description
PHCN-961	Panel mount pH controller
PHCN-962	Wall mount pH controller