TCD Conductivity/Concentration Analyzer

Operating Principle

The TCD Conductivity/Concentration Analyzer uses a four-electrode measurement principle. As electric current flows through the liquid, ion movement generates a voltage difference between the measuring electrodes. This voltage signal is detected and transmitted to the analyzer, which calculates the conductivity of the liquid based on Ohm’s Law.

Product Application

● Wastewater treatment, drinking water treatment, surface water monitoring, pollution source monitoring, and industrial processes
● Widely used in electroplating, electronics, textile dyeing, chemical, food, and pharmaceutical industries

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Online Analyzers

DO / pH / ORP / Conductivity

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Related Information

产品描述
Product Features
Performance Index
Field Application

电导率仪采用四极式测量电极，多种量程范围选择。广泛应用于纯水、地表水、循坏水中水回用等系统以及电子、电镀、化学、食品、制药等制程领域。在污水处理、饮用水处理、地表水监测、污染源监测等应用中表现卓越。
- Four-electrode measurement technology for high accuracy and excellent stability
- Supports multi-parameter display: conductivity, TDS, salinity, and temperature
- Auto-range switching: automatically adjusts range and unit based on medium concentration
- Dual-thread design (top and bottom) supports flexible installation: submersible, flow-through, insertion, etc.

Parameters	Details
Measuring Range	Conductivity: 0–200 mS/cm Salinity: 0–200 ‰ TDS: 0–99,999 mg/L Temperature: 0–80 °C
Measurement Units	μS/cm (mS/cm), mg/L, ppm, %, ‰
Resolution	Conductivity: 0.01 / 0.1 / 1 μS/cm, 0.01 / 0.1 mS/cm TDS: 0.01 mg/L Salinity: 0.01 ‰ Temperature: 0.01 °C
Accuracy	Conductivity: ±1% TDS: ±1% Salinity: ±2% Temperature: ±0.2 °C
Temperature Compensation	Pt1000 or NTC10K automatic temperature compensation
Dimensions	Φ14 × 124 mm
Material	PC + Epoxy Resin
Cable Length	10 m standard, extendable up to 30 m
Connection Type	Dual thread: 1″ and 1/2″ male threads
Protection Rating	IP68
Operating Temperature	0–60 ℃
Relative Humidity	0–95% RH, non-condensing
Operating Pressure	Max. 0.4 MPa

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Tengine Innovation (Beijing) Instruments Inc.

Email: contact@tengine.com.cn

WhatsApp: +86 133 3109 8301

Address: Floor 6, Building 8, Yard 1,

Nongda South Road, Haidian District, Beijing