Liquiline CM442 – 2-Channel Multi-Parameter Liquid Analysis Transmitter
The Endress+Hauser Liquiline CM442 is a flexible 2-channel transmitter that accepts any Memosens digital sensor. Its modular design allows configuration for virtually any liquid analysis parameter, from pH and conductivity to dissolved oxygen and turbidity.
Key Features
- Channels: 2 Memosens sensor inputs
- Supported parameters: pH, ORP, conductivity, DO, turbidity, nitrate, SAC, chlorine
- Outputs: 2× 4–20 mA, 2× relay, HART, Modbus RS485, PROFIBUS DP
- Display: 3.5″ color TFT touchscreen
- Data logger: up to 50,000 records
- Fieldbus: HART, Modbus, PROFIBUS DP
- Protection: IP66/IP67/IP69K
- Hazardous area: ATEX Zone 1/2
Applications
Water treatment, wastewater, chemical, pharmaceutical, food & beverage, power generation liquid analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Sensor channels | 2 Memosens inputs |
| Outputs | 2× 4–20 mA, 2× relay |
| Communication | HART, Modbus RS485, PROFIBUS DP |
| Display | 3.5″ color TFT touchscreen |
| Protection class | IP66/IP67/IP69K |
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