Endress+Hauser CPM253-PR0005 pH/ORP Transmitter CPM253PR0005
- Extended Product Type: Transmitter
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- Product ID: CPM253-PR0005
- E+H Type Designation: Transmitter
Description of Endress+Hauser CPM253-PR0005 pH/ORP Transmitter
The Endress+Hauser CPM253-PR0005 is a microprocessor-based pH/ORP transmitter designed for continuous monitoring and control of pH or oxidation-reduction potential (ORP) in liquid analysis applications. It provides reliable measurement performance, user-friendly operation, and robust construction suitable for industrial environments. The transmitter supports a wide range of digital and analog sensors and offers flexible output options for integration into process control systems.
Technical Specifications for Endress+Hauser CPM253-PR0005 pH/ORP Transmitter
| Parameter | Specification |
|---|---|
| Measured Variables | pH, ORP (Redox) |
| Measuring Range | pH: 0 to 14 pH (extendable depending on sensor)ORP: ±1500 mV |
| Input | pH/ORP electrodes with temperature sensor |
| Temperature Compensation | Automatic (via integrated temperature input) |
| Output Signal | 0/4–20 mA (configurable), galvanically isolated |
| Communication | Optional HART protocol (depending on version) |
| Power Supply | 100–230 VAC or 24 VAC/DC (model dependent) |
| Display | Backlit LCD with plain text display |
| Configuration | Keypad-operated menu-driven interface |
| Protection Rating | IP65 (front panel) |
| Housing Material | Field or panel-mounted housing |
| Ambient Temperature | –10 to +55 °C (typical operating range) |
Application of Endress+Hauser CPM253-PR0005 pH/ORP Transmitter
- Water and wastewater treatment plants
- Drinking water monitoring
- Chemical processing industries
- Power plants
- Food and beverage production
- Neutralization and dosing control systems
- Environmental monitoring systems
Features for Endress+Hauser CPM253-PR0005 pH/ORP Transmitter
- Reliable and stable pH/ORP measurement
- Automatic temperature compensation
- User-friendly menu-guided operation
- Galvanically isolated current outputs
- Configurable alarm and limit functions
- Rugged industrial housing for harsh environments
- Compatible with a wide range of analog pH/ORP sensors
- Diagnostic functions for improved maintenance planning





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