Global Water WQ201 pH Sensor
Features
- Fully encapsulated electronics
- 4-20 mA output
- Replaceable pH sensor element
- Free ground shipping
- Expedited repair and warranty service
- Lifetime technical support
- More
Overview
The Global Water WQ201 pH sensor is a rugged, reliable water pH measuring device. Sensors are mounted on 25 ft of marine grade cable. The WQ201 sensor output is 4-20 mA with a three-wire configuration. The pH sensor's electronics are completely encapsulated in marine-grade epoxy within a stainless steel housing. Sensors also use removable shields and replaceable pH sensor elements for easy maintenance.
The online version is encapsulated in a Schedule 80 PVC housing with 1" NPT male threads on the end.
Options
As with all of Global Water’s 4-20 mA output sensors, you can add recording and control capabilities to the WQ201 with the GL500 Datalogger. The GL500 connects to the pH sensor’s 4-20 mA output to record data.
| Output | 4-20 mA |
| Range |
0-14 pH |
| Accuracy | 2% of full scale |
| Maximum Pressure |
40 psi |
| Operating Voltage | 10-30 VDC |
|
Current Draw |
5.5 mA plus sensor output |
| Warm Up Time |
3 seconds minimum |
| Operating Temperature | 23 to +131°F (-5 to +55°C) |
| Size of Probe | Standard: 1-1/4" Diameter x 10" L (3.2cm dia. x 25.4cm long) Online: 2" Diameter x 12" L (5cm dia. x 30.5cm long) |
| Weight | 1 lb. (454 g) |
Select Options
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