Istek, Inc. Portable & Laboratory type pH/DO/EC Meter

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pH Controller HP960RS
	Panel mounting 4~20mA,on/off control available Solution-ground function RS485 coummunication & MODBUS

* Simultaneous display of pH(ORP) and Temp.

* Microprocessor controllers - Reliable Monitoring

* Simple calibration with sensor

* Upper & Lower limit setting - notification available

* Suitable for the field ( Wall, Panel and pipe installation IP65)

* Automatic temperature identification (PT1000, NTC30K)

* Auto temperature compensation & Notification for calibration

* 4~20mA , on/off control function provided

* Setting available interval of cleaning

* Solution-ground function to minimize sample interference

* RS485 communication & MODBUS

* Size : 96 x 96 x 145 mm

Model	HP960	HP960RS
Measuring item	pH / ORP / Temp.
Range	pH : -2.00~16.00 pH ORP : -9999 ~ +1999 mV
Resolution	pH : 0.01 pH ORP : 1mV
Accuracy	pH : ±0.01 ± 1 digit ORP : ±0.1% ± 1 digit
Temp.	-30.0~130.0 ℃
Temp. accuracy	±0.2 °C ±1digit
Temp. compensation	Automatic temperature identification , Pt1000/NTC30K
Calibration	1~3 point
Output	Analog output x 2 : Isolated DC 0/4~20mA corresponding to measurement max. load 500Ω	Analog output x 1 : Isolated DC 0/4~20mA corresponding to measurement max. load 500Ω Digital output x1 : RS485 (MODBUS)
Communication	x	RS485 (MODBUS)
Contact output	Contact output : relay ON/OFF, max. 240VAC 0.5A Notification : HI / LO Control point
Washing setting	ON : 0~9999 seconds / OFF : 0~999.9 hours
Power output	DC±12V
Water proof	IP 65
Temperature & Humidity	0 ~ 50 ℃ / 5~85%
Dimension	96 X 96 X 145mm / 0.4 kg
Power supply	100 ~ 240VAC±10%, 50/60Hz

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