SUP-PH5018 Glass pH sensor
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SUP-PH5018 Glass pH sensor

SUP-PH5018 glass pH sensor is widely used in wastewater treatment and fields including mining and smelting, papermaking, paper pulp, textiles, petrochemical industry, process of semiconductor electronic industry and downstream engineering of biotechnology.


  • Zero potential point: 7 ± 0.5 pH
  • Conversion coefficient: > 98%
  • Installation size:  Pg13.5
  • Pressure: 0 ~ 4 Bar at 25 ℃
  • Temperature: 0 ~ 100℃ for general cables
  • Specification


  Glass pH sensor



  Measurement range

  0 ~ 14 pH

  Zero potential point

  7 ± 0.5 pH


  > 98%

  Membrane resistance


  Practical response time

  < 1 min

  Salt bridge

  Porous ceramic core/ porous Teflon

  Installation size


  Heat resistance

  0 ~ 100℃

  Pressure resistance

  0 ~ 2.5 Bar

  Temperature compensation


  • Introduction

SUP-PH5018 glass pH sensor

  • Product advantages

Adopt international advanced solid dielectric and large area PTFE liquid junction, no clogging, easy maintenance.

Long distance reference diffusion path, extends electrode life greatly in harsh environments.

   Using PPS / PC shell, Up and down 3/4NPT pipe thread, easy installation, no need sheath, saving installation costs.

Electrode is made of high quality low-noise cable, make signal output length greater than 40 meters or more, without interference.

No supplemental dielectric, a little maintenance.

High accuracy, fast response, good repeatability.

With silver ions Ag / AgCL reference electrode.

Proper operation to extend service life

Side or vertically installation to the reaction tank or pipe.