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low cost ph gauge

Model:PHG-201
Brand:Chemins
Origin:Made In China
Category:Electronics & Electricity / Electronic Instrument / Analysis Instrument
Label:ph meter , ph transmitter , ph sensor
Price: -
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Member Information

Detail

Yantai Chemins Co., Ltd

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

Product Description

 low cost ph gauge

1.      Typical applications

PHG-201: For PH on line measurement of swimming pool, aquatic farming, flower greenhouses, soilless cultivation and etc, very cost efficient.

 

2.      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.

 

 

Model PHG-201

Output signal

(All isolated)
4-20mA (2 wire);
0-2V(option);
Rs485(Modbus/RTU) (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
Accuracy ±0.05pH
Thread 3/4" NPT thread
Power supply 24VDC / 220VAC / 110VAC
Electrode Combined glass pH electrode.
PHE-100 or 3rd part 120mm electrode.
Electrolyte 3.0KCl Gel electrolyte, can't be re-filled.
Temperature 0~65°C
Pressure Atmosphere pressure.
Reference POM fiber salt bridge
Case  NYLON
  Estimated lifespan of electrode   About 1 year.

Product Image

low cost ph gauge 1
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low cost ph gauge 2
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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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