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QT-2103 Dissolved oxygen analyzer (Polarography)

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Keywords: QT-2103   Dissolved oxygen analyzer        

产品介绍

一、Summary

QT-2103 The portable intelligent dissolved oxygen analyzer (referred to as the instrument) is designed for the convenience of the user to carry on the field operation. The instrument can be divided into two parts, the sensor and the electronic unit. The polarographic film coated oxygen electrode was used in the sensor. The electronic unit is composed of high integrated circuits. The instrument can display the value of dissolved oxygen and temperature by using a dot matrix LCD display.

二、Product features

Dot matrix LCD backlight display

Automatic temperature compensation and quick response time.

Portable and easy to carry.

With the factory of dissolved oxygen electrode (polarographic film covering) .

三、The main technological indexes

1. Test range :

dissolved oxygen :(0.0~20.0)mg/L

Temperature:(0~40)°C

2、Basic error:

dissolved oxygen:±0.3mg/L

Temperature :±1°C

3、Residual current:no more than 0.15mg/L

4、Response time: no more than 30s(when temperature 20°C  90% response)

5、Automatic temperature compensation range:(0~40)°C

6、Power : No.7 alkaline battery

7、(Size:180×80×30

8、

Weight:1kg

 

 

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