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Address: No.336 Heping Avenue                  Wuhan China
Zip Code: 430060
Tel:+86-27-86792064    86799855
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E-mail: nengshi@nengshi.com
Website: www.nengshi.com
Process Sensor

Swimming pool sensor

pH sensor

 Technical feature:

·

pH range: 014.

·

The temperature range: 080.

·

Long life.

·

Sensitive response: the 95% measured value can be reached up in several seconds.

·

Contimuous and stable measurement.

·

Pressure resistance: 0.6MPa and the zero point E0=7pH.

·

The external dimension: φ12x120 or other dimension.

  • Smart sensor for swimming pool

    · It can output directly digital signal, and aslo can convert to WIFI or GPRS signal.

    · It is combintion sensor with pH,ORP, temperature and conductivity.

    · Unique structure prevents the sensor from easy pollution and blockage,Long life.

    · It is unnecessary to refill electrolyte, convenient use.

    · pH range:0~14pH; Pressure  range:0.6Mpa.

    · Temperature range: 0~80℃.

    · ORP rang: -1500mv ~ +1500mv.

    · Conductivity rang: 0 ~ 20000us/cm.

    · The external dimension of the sensor is φ25x165.

    · The thread is 3/4NPT.

    · The outer tube material : PPS plastic. 

    Selection of model:

    · PT2121D digital pH sensor

    · RT2121D digital ORP sensor

    · PRT2121D   pH,ORP, temperature three in one digital sensor

    · PRCT2121D   pH,ORP,conductivity ,temperature four in one digital sensor

  • Shown as the figure:

    · It can directly connect with analog pH sensor .

    · It can convert analog signals to digital signals.

     

    Selcction of model:

    · PT3000 pH , temperature two in one digital module  with RS485 output

    · RT3000 ORP, temperature two in one digital module with RS485 output

    · PRT3000 pH, ORP, temperature three in one digital module with RS485 output

    · PRCT3000 pH, ORP, conductivity, temperature four in one digital module with RS485 output

     

     

  • Shown as the figure:
    · It is the pH combination sensor.
    · It is unnecessary to refilling KCL solution
    · pH range:0-14,Temperature rang: 0-80℃,pressure resistance: 0.6MPa.
    · The external dimension of the sensor is φ12x120.
    · The outer tube material : plastic (blue、black、white or other colour) 
    Selection of model:
    · ASP200-1 (black)
    · ASP200-2 (blue)

    · ASP200-3 (transparent)

    · ASP200-4 (light blue)

    · ASP200-5 (yellow)

  • Shown as the figure:

    · Direct use with various pH meters as a complete set.

    · Installation with 3/4NPT pipe thread.

    · The sensor has the fixed cable and the length of the cable can be adjusted according to the requirements of the users.

    · pH range:0-14. 

    · Temperature rang: 0-80℃.

    · pressure range0.6MPa.

    · zero point: E0=7pH.

    · The external dimension of the sensor isΦ25×165.

    · The outer tube material : PPS plastic. 

    Selection of model:

    · PT2121  pH sensor

    · PR2121 pH ,ORP two in one combination sensor

    · PRT2121 pH,ORP, temperature three in one combination sensor

    · PRCT2121 pH,ORP,conductivity ,temperature four in one combination sensor

 ORP Sensor

Technical feature:

·

The measurement range:±2000mv.

·

The temperature range: 080.

·

Long life.

·

Pressure resistance:0.6MPa.

·

The external dimension: φ12x120, 225 or other dimensions.

  • Shown as the figure:
    · It is the ORP combination sensor.
    · It is unnecessary to refill KCL solution.
    · Measurement rang:±2000mV.
    · Temperature rang:0~80℃.
    · The external dimension of the sensor is φ12x120.
    · The outer tube material : plastic(blue、black、white or other colour)
    Selection of model:
    · For common occasion:

       ASRS2503-1 (black) Pt pin

       ASRS2503-2 (blue) Pt pin

       ASRS2503-3 (transparent) Pt pin

       ASRS2503-4(light blue) Pt pin

       ASRS2503-5(yellow) Pt pin

  • Shown as the figure:
    · Shown as the figure:
    · It can be directly used together with various redox meters as a complete set.

    · Convenient installation in form of flow-through or

      immersion.

    · The sensor has the fixed cable.

    · The length of the cable can be adjusted according to the requirements of the users.

    · Measuring range:±2000mv. 

    · Temperature rang: 0~80.

    · pressure range0.6MPa.

    · The external dimension of the sensor :Φ25×165.

    · The outer tube material : PPS plastic
    Selection of model:

    · ASRS2801 combination ORP sensor (Pt ring)

    · ASRS2501 combination ORP sensor (Pt pin)

  • RT3000 ORP digital module

    · It can directly connect with analog ORP sensor .

    · It can convert analog signals to digital signals.

     

     Selcction of model:

     RT3000 ORP digital module with RS485 output