HS-802 PH monitor

Application field

It is widely used in the continuous monitoring of pH values of various water quality in electric power, waterworks, hospitals and other industries.

The main technical parameters

1, the range

pH：0.00～14.00pH          

ORP：-2000～2000mV            

Temp：-10～99.9℃        

2, the resolution rate

pH：0.01pH

ORP：0.1mV

Temp：0.1℃

3, precision

pH：0.01pH±1Digit

ORP：5mV±1Digit

Temp：0.1℃±1Digit

4, repeatability: no more than 1%

5, temperature compensation: automatic temperature compensation 0 ~ 65 ° C

6, water sample conditions

Flow rate: 10~40L/h

Temperature: 10 to 45 ° C

Pressure: 10～100KPa

Impurity: solids less than 5 microns and no gel

7, ambient temperature: 0 ~ 60 ° C

8, Ambient humidity: <85% RH

9, analog output: galvanic isolation 0 ~ 10mA output (load <1.5 kΩ), 4 ~ 20 mA output (load <750Ω)

10, communication interface: RS485 or 232 (optional)

11, protection level: IP65

12, data preservation: 15 years

13, power: AC220V ± 22V, 50Hz ± 1Hz

14, power: 8W

15, Dimensions: 146 × 146 × 108 mm (H × W × D)

16, opening size: 138 × 138 mm (H × W)

17, Weight: 1.2kg

Selection guide

1. the installation method can be installed in disc type or wall-mounted.