DDBJ-303 Portable Conductivity Meter Features
1.31/2 LCD displaying with blue back-light
2.Four measurement ranges and automatic range change.
3.Manual temperature compensation
4.Automatic switching measuring frequency, measuring ultrapure water with using K=0.01cm-1 titanium alloy electrode and sealing measuring cell
5.D.C. power supply: one piece of 9V battery(the life of battery is greater than 100h for continuous duty.)
6.Easy to carry Technical indicators
1.Measurement range: 0-1´105 mS/cm
There is the best correspondence point between conductivity measuring range and conduction cell constant
conduction cell constant(cm-1)
0.01
0.1
1
10
Measuring range (uS/cm)
0~2
0.2~20
2~1×104
1×104~1×105
2.Electrode constant, cm-1: 0.01. 0.1, 1.0.10.0
3.Accuracy of the electric unit: ±1.0%(FS) ±1 bit
4. Stability of the electronic unit: ±0.66%(FS) ±1bit/3h
5.Accuracy ±1.5%(FS) ±1 bit
6.The range of temperature compensation: 15-35°C, basic temperature: 25°C
Conductivity meter is a high-end water quality management and automation for medical multi-effect distilled water system, boiler bottom water, condensate, heat exchange system, industrial hot cleaning of mechanical parts, industrial circulating water and other high temperature environment. Controlled and developed a wide temperature range of online water quality analysis instruments.