Industrial Online pH Meter (JH-pH-160)
- Model NO.: JH-PH-160
- Display: LCD
- off Mode: Automatic
- Temperature Pressure Range: Normal Temperature/ Normal Pressure
- Specification: CE, ISO
- HS Code: 9027809900
- Type: Water Quality pH
- Application: Thermal Power Plant, Sewage Plant,etc
- Measuring Range: 0-14pH
- Trademark: JH
- Origin: Shanghai
OP160 series instruments adopt backlit LCD display with indication of errors, automatic temperature compensation, 2-point calibration, isolated 4-20mA current output, dual relay control, adjustable delay, alarming with upper and lower thresholds, power-down memory and over ten years of data storage without backup batteries.
OP160 series instruments can match all types of pH electrodes.
sewage treating,waterworks,river lakeetc non pure water,ultra pure water industry
1. LCD display, high-performance CPU chip, high-precision AD conversion technology and SMT
Chip technology, Multi-parameter, temperature compensation, high precision and repeatability
2. US T1 chips; 96 X 96 world-class shell; World-famous brands for 90% parts
3. Current output and alarming relay are isolated and protected by photocoupler, providing high
Interference immunity and long-distance transmission.
4. Isolated alarming signal output, discretionary setting of upper and lower thresholds for alarming, and lagged cancellation of alarming.
5. High-performance operational amplifier; Low temperature drift; High stability and accuracy.
|Precision||0.05pH, ± 0.3ºC|
|Automatic temperature compensation||0~100 ºC(pH)|
|Manual temperature compensation||0~80 ºC(pH)|
|Relay load||Maximum 240V 5A; Maximum l l5V 10A|
|Current output load||Max. 750Ω|
|Insulation resistance||≥ 20M|
|Working voltage||220V± 20V, 50Hz± 0.5Hz|