Product family：
Liquiline CM442
Five-parameter water analyzer
Liquiline CM442；Approval Non-hazardous area；Sensor Input 1x digital sensor；Communication 2x output 0/4...20mA, HART；Additional Features 2x relay for cleaning, limit；Power supply 100...230VAC (50/60Hz)
Order Code：CM442-AAM1A2F210A+AK
Name：Liquiline CM442
Configuration
| Code | Name | Order | Specification |
|---|---|---|---|
| 010 | Approval | AA | Non-hazardous area |
| 020 | Sensor Input | M1 | 1x digital sensor |
| 030 | Communication | A2 | 2x output 0/4...20mA, HART |
| 040 | Additional Features | F2 | 2x relay for cleaning, limit |
| 050 | Power supply | 1 | 100...230VAC (50/60Hz) |
| 060 | Cable Entry | 0 | Metric |
| 070 | Cable Entry Set | A | enclosed |
| 510 | Presetting Operation Language | AK | Chinese |
Configuration Explained
This CM442 multi-parameter transmitter has 1 digital sensor input, communication is 2 channels 0/4-20mA with HART, the additional function is 2 cleaning relays, limited version, 100-230VAC supply, metric cable entries with sealing sleeves, Chinese interface, non-hazardous area, two analogue channels go to the DCS and the relays drive the cleaning pump, the cleaning pump is driven directly, suitable for water quality measuring points that need automatic cleaning.