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Model No. : | GWQ-EC |
---|---|
Warranty : | 12 Months |
Xian, Shaanxi, China
Product description
1.Multi-parameter display:simultaneously displaying EC / TDS, output current and temperature.
2.Isolated transmission output, the interference is smaller .
3.Isolated RS485 communication .
4.Automatic temperature compensation function.
5.Watchdog program prevents the instrument from crashing.
6.Set the LCD backlight switch function .
7.Protection grade IP54
8.two-way relay, can control EC (TDS) and temperature at the same time.
Model |
GWQ-EC200 |
Measuring range |
0.02~20uS/cm(with K=0.01 electrode) 0.2~200uS/cm(with K=0.1 electrode) 2.0~2000uS/cm(with K=1.0 electrode) 20~20000uS/cm(with K=10 electrode) |
Measuring range |
0.01~10ppm(with K=0.01 electrode) 0.1~100ppm(with K=0.1 electrode) 1.0~1000ppm(with K=1.0 electrode) 10~10000ppm(with K=10 electrode) |
Accuracy |
±1%FS |
Resolution |
0.01uS/cm(ppm) |
Stability(24H) |
±1%FS |
Temperature range |
-10~+130℃ |
Resolution ( temperature ) |
0.1℃ |
Accuracy ( temperature ) |
±0.5℃ |
Power supply |
AC220V±10%,50Hz |
Relay alarm |
250VAC/3A |
Communication |
RS485 (compatible with MODBUS RTU) |
Transmitting function |
Isolated transmission 4-20mA output, maximum loop 750 Ω, ≤±1% FS |
Dimensions (mm) |
96*96*110 |
Opening size (mm) |
92.5*92.5 |
cable length |
Standard 5m |
Model |
GEC-EC0.01L |
GEC-EC0.1L |
GEC-EC1.0L |
GEC-EC10.0L |
Electrode constant(K) |
0.01 |
0.1 |
1.0 |
10.0 |
Measuring range(EC) |
0.02~20uS/cm |
0.2~200uS/cm |
2.0~2000uS/cm |
20~20000uS/cm |
Measuring range(TDS) |
0.01~10ppm |
0.1~100ppm |
1.0~1000ppm |
10~10000ppm |
Connection method |
1/2NPT |
1/2NPT |
1/2NPT |
3/4NPT |
Material |
304SS |
304SS |
304SS |
Polysulfone |
Application |
Pure water, ultrapure water |
Drinking water |
River and raw water |
Sewage |
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Xian, Shaanxi, China
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