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PH TDS EC Water Tester digital conductivity meter
Options:
- 0.02~20uS/cm
- 0.2~200uS/cm
- 2.0~2000uS/cm
- 20~20000uS/cm
- 0.01~10ppm
- 0.1~100ppm
- 1.0~1000ppm
- 10~10000ppm
- ±2%FS
| Model No. : | GWQ-EC |
|---|---|
| Warranty : | 1 Year |
Xian, Shaanxi, China
- Manufacturer
- Trade Company
- OEM service
- Gold Supplier
- Platform Certification
Product description
Conductivity meter is an intelligent online chemical analysis equipment, widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food and tap water solution EC value, TDS value and temperature value of continuous monitoring. According to different application industries, different conductivity sensor,ph sensor are selected, and the continuous monitoring data is connected to the recorder through transmission and output to achieve remote monitoring and recording. It can also connect to RS485 interface, and easily connect to computer for monitoring and recording through Modbus-RTU protocol. Usually water quality measurement is the most common pH meter, do meter.
Description
Customer feedback & Quality witness
Detail show
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.
Matching of multiple devices
Have 4-20ma,relay,RS485,can be connected to PLC,inverter,control valve,computer and recorder etc.
Controller Specification
|
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 |
±2%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 |
Electrode Specification
|
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 |
Application
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Xian, Shaanxi, China
- Manufacturer
- Trade Company
- OEM service
- Gold Supplier
- Platform Certification
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