TDS Sensor and Meter

TDS meter is a water quality analysis device used to indicate the total dissolved solids in a solution (usually water). Since dissolved ionized solids (such as salts and minerals) increase the conductivity of a solution, a TDS meter can also measure the conductivity of a solution and estimate the TDS from that reading. TDS meters typically quantify this conductivity in microsiemens or ppm. There is tds meter with data logging function and tds sensor for ro system.

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PCS5530C Residual Chlorine Electrode and Meter

Features

  • Color screen LCD display
  • Three sets of relay control switches
  • High limit, low limit, hysteresis control
  • Constant pressure method
  • Flow-through type
PCS5530C Residual Chlorine Electrode and Meter

Applications

  • General application
  • Drinking water
  • Environmental sewage
  • River and lake water quality
  • Food, tap water
  • Electroplating
  • Paper making
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Advantages

  • 4-20mA/RS485 multiple connection methods
  • Multiple automatic calibration functions
  • Password protection to prevent non-staff from misoperation

This series feature the chlorine sensor with flow cell type and chlorine meter with automatic calibration. The digital chlorine meter with probe is widely used for many water applications.

Resources

Datasheet

File NameTimeTypeDownload
PCS5530C Residual Chlorine Electrode and MeterSep 28, 2025PDF

Technical Parameters

ModelPCS5530C
Measuring methodConstant pressure method(3 electrodes)
TypeFlow-through type
Measurement range0-5.0, 0-20mg/L
Temperature range0-50℃
Reference systemDouble salt bridge, annular liquid junction
Temperature measureNone (Optional for 10K/2.252K/PT100/PT1000)
HousingGlass material, 120*Φ12.7mm
Installation threadPG13.5
Connection method3-core cable
Flow cupThe electrode should go with flow up
PA582-1: Single electrode, gland compression type
PA580-L: Single electrode, up PG13.5 thread, with wall mount panel
IncludingSample calibration, comparison calibration
Scope of applicationDrinking water, clean water
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ModelT4050
Temperature-10～150 ℃(According to electrode)
Temperature Resolution0.1℃
Temperature Error±0.3℃
Temperature Compensation Range0～150℃
Temperature CompensationAutomatically or manually
Current Output2 channels of 4～20mA, 20～4mA, 0～20mA
Communication OutputRS485 Modbus RTU
Relay Control ContactTwo groups: 3A 250VAC, 3A 30VDC
Optional Power Supply85～265VAC; 9～36VDC; Power: ≤3W
Working EnvironmentNo strong magnetic field interference around except the earth's magnetic field
Ambient Temperature-10～60℃
Relative Humidity≤90%
Protection LevelIP65
Instrument Dimensions98 × 98 × 130mm
Instrument Installation MethodEmbedded type
Wall-mounted type

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