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low cost ph meter

Model:PHG-202
Brand:Chemins
Origin:Made In China
Category:Electronics & Electricity / Electronic Instrument / Analysis Instrument
Label:ph meter , low cost ph meter , ph transmitter
Price: -
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Detail

Yantai Chemins Co., Ltd

Free MemberShan Dong - China
Live Chat:Last Online:05 Jul, 2013

Product Description

 low cost ph meter   

 

1.      Typical applications

 

 

 PHG-202: For PH on line measurement of waste water treatment, pure water, drinking water, surface water, water supply, industrial sewage, cost efficient for basic industrial application.

 

1.      Instrument characteristics

 

Multiple signal output is optional: 4-20mA(2 wire analog), 0-2V(analog), Rs485(Modbus/RTU, digital).

 

Easy connect to PLC, industrial computer, controller, data logger or touch screen for online monitor and control.

 

Dual high-impedance differential amplifier, strong anti interference, fast response.

 

Patented pH probe, inner reference solution is promote by at least 100KPa pressure, extremely slow exudation. So that the potential is very stable long-termly, and the lifetime of the reference electrode several times than normal industrial probe.

 

The probe use gold plate VP header for plug connection. Threaded fastening, very easy to replace the probe.

 

Easy mounting. The 3/4” NPT thread is easy for pipe and tank mounting. The probe can be also separated with the display header, connect by cable.

 

IP65 protection level.

Output signal

(All isolated)
4-20mA (2 wire);
0-2V(option);
Display LED model: 4 bits LED display. Just display PH value.
Operation 2 button for operation (LED model)
Calibration 2 point calibration.
Protection IP65
Scale 0~14pH
Resolution 0.01pH
Accuracy ±0.05pH
Thread 3/4" NPT thread
Auto temperature compensation

PT1000

(PT100 or other NTC resistor are optional)
Power supply 24VDC
Electrode PHE-200 combined glass pH electrode.
Electrolyte

3.0KCl electrolyte, re-fillable,

long lifespan.
0.1MPa pressured(default)
Temperature 0~80°C
  Pressure   Atmosphere pressure
  Reference   Ceramic salt bridge
  Case   NYLON
  Estimated lifespan of electrode   About 1.5 year

 


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Send Inquiry to this Member

Yantai Chemins Co., Ltd

No. 68 Puzhao Road

Phone:
86-535-8381357
Fax:
86
Contact:
Cherry Jiang (sales manager)
Mobile:
8381357

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