Beijing Huakeyi Power Plant Instrument Research Institute
Main products:Phs-3C PH Benchtop Meter,HK-208 Phosphofe Meter,HK 7000 Wall Type Gas Controller,HK-11BW Silica On Line Analyzer,HK-128W Online Hydrazine Analyzer
Contact Us
  • Contact Person : Mr. shi zhichun
  • Company Name : Beijing Huakeyi Power Plant Instrument Research Institute
  • Tel : 86-10-80703094
  • Fax : 86-10-80703093
  • Address : Beijing,Beijing,Qiliqu nancun industrial park,Shahe Town,Changping District,Beijing 102206, China
  • Country/Region : China
  • Zip : 102206

HK-328 Online pH Analyzer

HK-328 Online pH Analyzer
Product Detailed
Online ph meter You can see the pH changing trend directly according to the history curve

HK-328 Online pH meter


Entirely new design philosophy, can be widely used in power station, chemical/petrochemical, sewage treatment etc. Can continuous monitor pH value of wastewater in production process, with strange anti-pollution, anti-resistant function. Long using life.

Features and Benefits

Ø         Advanced MCU technology

Ø         Advanced SMD technology

            integrated design, can enhance cost-effective and reliability.

Ø         192×64 LATTICE LCD display

Ø         High quality pH complex electrode can ensure stability and reliability for pH measurement

Ø         Long distance transmission capability, up to 50~100m from sensor to analyzer

Ø         pH variation trend can be found in line graph

Ø         Four programmatic security in program function

Ø         Firm cast aluminum material , firm, smart, antistatic, easy for installation

Ø         Operational log function, easy to inquire most of the operation of instrument

Technical specifications

Measuring Range

pH value: (0~14.00) pH

Voltage: (-1000~+1000)mV

Temperature: (0.0~99.9) ºC

ATC: (0.1~60) ºC

Indicator Error


Voltage: 0.1mV

Temperature: 0.2ºC

Isolate Current Output

(0~10)mA, (0~20)mA or (4~20)mA

Output Current Error


Sample Condition

Industry sewage, industry water

Temperature: (0.0~80.0)ºC

Pressure < 0.6MPa

Ambient Temperature

(5~60) ºC

Ambient Humidity

≤95%RH (40ºC)

Overall Size (mm)


Open Size


Power Supply

AC (85~265)V, frequency (50~60)Hz




power to ground 1500V/min, no disruption or flashover

Net Weight


HK-328 Online pH Analyzer

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