Liquisys Dissolved Oxygen Transmitter COM253-DX0005 Compact Field Device
The Liquisys COM253 is a standard transmitter designed for use with COS41 and COS61 oxygen sensors. It enhances operational safety through continuous plausibility, process, and sensor checks. The transmitter offers various hardware and software modules, including relays and fieldbus communication, allowing precise adaptation to your measurement requirements. Its modular design enables future upgrades, while the simple menu and calibration features ensure quick and easy configuration.
- Enhanced operational safety: Continuous process check system, customizable alarm configuration, and calibration plausibility check.
- Reliable oxygen control: Current input for flow rate monitoring with controller shut-off or feedforward control capability.
- User-friendly operation: Simple single-point calibration in air, air-saturated water, or medium, with direct access for manual contact control.
- Reduced maintenance: Automatic cleaning function (with Chemoclean) triggered by alarm or limit switch.
- Versatile application: Numerous extensions including P(ID) controller and timer allow flexible adaptation to various processes.
The Liquisys COM253 transmitter is compatible with Oxymax COS41 and COS61 dissolved oxygen sensors for environmental applications, including:
- O₂ control in aeration basins
- O₂ control and monitoring of drinking water
- Surface water monitoring
- Process water treatment and monitoring
- O₂ control in fish farming for optimal growth conditions
Supported protocols and interfaces include:
- 0/4...20 mA
- HART
- PROFIBUS DP
- PROFIBUS PA
- Competitive pricing and fast delivery
- Extensive industry experience
- Highly trained technical staff
- Own warehouse facilities
- Strong manufacturer relationships
- Flexible, personalized service
- Cost-effective and secure shipping options (air freight available)
Transmitters, safety barriers, flow meters, probes, sensors, transducers, valves, analysis meters, positioners, actuators, and more.
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