HS-804 dissolved oxygen monitor

Application Area

It is widely used in online monitoring of dissolved oxygen in electric power, chemical, metallurgy, water treatment, pharmaceutical, biochemical, electronic, electroplating, printing and dyeing, chemical, food and tap water.

Main technical parameters

1. Range O2: 0.0~100.0ug/L, 0.00~20.00mg/L  

Temp: 0.0~99.9°C        

2. Resolution: 0.1ug/L, 0.01mg/L  

Temp: 0.1 ° C

3, accuracy O2: 0.1ug / L ± 1Digit

Temp: 0.1 °C ± 1 Digit

4, repeatability: no more than 1%

5, response time: < 60 sec

6, temperature compensation: automatic temperature compensation, temperature compensation range 0 ~ 65 ° C

7. Water sample conditions Flow rate: 10～40L/h  Temperature: 10～45°C  Pressure: 10～100KPa  Impurity: solid matter is less than 5 microns, and no gel appears.

8, ambient temperature: 0 ~ 60 ° C

9,Ambient humidity: <85%RH

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

11, Communication interface: RS485 or 232 (optional)            

12, protection level: IP65

13, data preservation: 15 years

14, power: AC220V ± 22V, 50Hz ± 1Hz

15, power: 8W

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

17, opening size: 138 × 138mm (H × W)

18, weight: 1.2kg

Selection Guide

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