Residual chlorine sensor

GEC-CL485 Digital Conductivity Sensor | GAIMC

Product Overview

The GEC-CL485 is a new generation intelligent digital conductivity sensor independently developed by GAIMC, supporting host-free direct measurement. It can real-time detect conductivity and temperature values of solutions, output 4-20mA analog signals for data transmission to back-end equipment, and realize remote monitoring and recording via RS485 interface with MODBUS protocol.

With high precision, good stability, long service life, fast response and low maintenance cost, it is widely used in continuous conductivity and temperature monitoring of thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food and tap water industries, adapting to various industrial harsh working environments.

Key Features

🎯

High Accuracy & Stability

Superior conductivity measurement precision with stable data output, fully meeting industrial on-site monitoring requirements.

📡

Dual Signal Output

Direct output 4-20mA analog signal and RS485 digital signal, flexible connection with various industrial equipment.

🌡️

Automatic Temperature Compensation

Real-time ATC function ensures accurate conductivity measurement under different temperature conditions.

🛡️

IP68 High Protection

IP68 waterproof and dustproof grade, suitable for long-term underwater working in harsh industrial environments.

🔧

Easy Calibration & Maintenance

Supports standard calibration, simple operation, low daily maintenance cost and long service life of probe.

⚙️

Standard Industrial Interface

G3/4 standard installation thread, compatible with most industrial on-site installation specifications.

Technical Specifications

Item	Details
Model	GEC-CL485
Measuring range (Conductivity)	0~200 mS/cm (wide range adaptive)
Accuracy	±1.0%F.S
Temperature range	0 ~ 60℃
Temperature accuracy	±0.3℃
Signal Output	4-20mA, RS485 (Modbus protocol)
Power supply	12VDC / 24VDC
Protection grade	IP68
Installation thread	G3/4

Model Selection

GEC-CL485	Probe type	Power supply	Cable length	Note
GEC-CL485-□-□-□	201	-	-	General type (0~20 mS/cm)
	202	-	-	Wide range type (0~200 mS/cm)
	-	12	-	12VDC power supply
	-	24	-	24VDC power supply
	-	-	05	5m cable (standard)
	-	-	**	Customized cable length
	Example: GEC-CL485-202-24-10 → Wide range, 24VDC, 10m cable

Core Applications

⚡

Thermal Power

Conductivity & temp monitoring in power plant water treatment and cooling systems.

🧪

Chemical & Fertilizer

Real-time conductivity detection of chemical solution in production process.

🚰

Water Supply & Treatment

Tap water and sewage conductivity online monitoring and quality control.

🍜

Food & Pharmaceutical

Conductivity monitoring in food processing and pharmaceutical water systems.

FAQ

What is the conductivity measurement range of GEC-CL485?

The GEC-CL485 has two probe types for different ranges: general type 0~20 mS/cm and wide range type 0~200 mS/cm, covering most industrial water quality conductivity monitoring needs.

What signal outputs does the GEC-CL485 provide?

It provides dual signal output: 4-20mA analog signal and RS485 digital signal compatible with MODBUS protocol, which can be flexibly connected with back-end equipment and computers for remote monitoring.

What is the protection grade and installation specification of GEC-CL485?

The sensor has IP68 high protection grade and adopts G3/4 standard installation thread, suitable for various industrial on-site installation environments, even long-term underwater working conditions.

What power supply modes does GEC-CL485 support?

The GEC-CL485 supports dual DC power supply modes: 12VDC and 24VDC, which can be selected according to the actual industrial on-site power supply conditions.

Intelligent Digital Conductivity Sensing Solution

GEC-CL485 digital conductivity sensor supports host-free direct measurement, dual signal output and real-time automatic temperature compensation.
Customize probe type, power supply and cable length according to your industrial on-site conductivity monitoring needs.

Get Custom Solution

Online Message

Have questions? Need a quote? We are ready to help! Fill out the form and a member of our sales team will contact you to discuss your requirements. You can also give us a call at (86)177-9158-1665.

GEC-CL485

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FILE DOWNLOAD

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HOT KEYWORDS

GEC-CL485 Digital Conductivity Sensor IP68 Protection 0~200 mS/cm Range ±1.0%F.S Accuracy 0~60℃ Temp Range Dual Signal Output Automatic Temp Compensation G3/4 Thread Underwater Working Standard Industrial Mount Thermal Power Chemical & Fertilizer Water Supply & Treatment Food & Pharmaceutical 12/24VDC Power Custom Cable Length General/Wide Range Probe RS485 Modbus Protocol

GEC-CL485