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1SVR402902R0000 ABB CM-HE Suspension Electrode
ABB 1SVR402902R0000 CM-HE is a suspension electrode designed for conductive liquid level sensing with compatible ABB measuring and monitoring relay systems.
£16.61
Why Choose the ABB CM-HE Suspension Electrode?
The ABB CM-HE, order code 1SVR402902R0000, is a suspension electrode designed for conductive liquid level monitoring applications with compatible ABB measuring and monitoring relays. It provides the sensing point required for detecting the presence or absence of electrically conductive liquids in tanks, reservoirs and similar installations.
When used as part of a conductive level monitoring system, the CM-HE is suspended at the required switching level within the vessel. Contact between the electrode and a conductive liquid allows the associated monitoring relay to detect the liquid level, supporting automatic filling, draining, level signalling and related control functions.
As an ABB accessory within product group 310921-Measuring & Monitoring Relays, the CM-HE provides a purpose-designed sensing solution for industrial and building-service applications requiring reliable conductive liquid level detection.
Key Advantages
- Purpose-designed suspension electrode for conductive liquid level monitoring.
- Provides a simple sensing point at the required liquid level.
- Suitable for use with compatible ABB liquid level monitoring relays.
- Supports automatic filling and draining control applications.
- Useful for high-level, low-level and liquid-presence detection.
- Suspended installation allows the sensing position to be selected for the application.
- Suitable for tanks, reservoirs and other vessels containing conductive liquids.
- Genuine ABB accessory for industrial monitoring systems.
Key Features
- ABB CM-HE suspension electrode.
- Designed for conductive liquid level sensing.
- Used with compatible measuring and monitoring relay systems.
- Suspension-style installation within the monitored vessel.
- Supports detection of liquid reaching or leaving a defined level.
- Suitable for level control and monitoring applications.
- Can form part of filling, draining and level alarm systems.
- Industrial accessory for ABB monitoring solutions.
Conductive Liquid Level Detection
Conductive level monitoring uses electrodes positioned at defined points inside a vessel. When a conductive liquid reaches an electrode, the electrical condition detected by the associated monitoring relay changes, allowing the control system to determine whether the liquid has reached or fallen below the selected level.
The ABB CM-HE provides the suspended sensing element for this type of system. Depending on the relay configuration and electrode arrangement, conductive level monitoring can be used to control pumps or valves, maintain a required liquid level, prevent tanks from overflowing or provide an indication when a defined level has been reached.
Typical Applications
- Conductive liquid level monitoring.
- Tank and reservoir level detection.
- Automatic filling systems.
- Automatic draining systems.
- High-level and low-level detection.
- Pump and valve control systems.
- Industrial process equipment.
- Building-services liquid management systems.
Technical Specifications
| ABB order code | 1SVR402902R0000 |
|---|---|
| ABB product group | 310921-Measuring & Monitoring Relays |
| Product type | Suspension electrode |
| Function | Conductive liquid level sensing |
| Installation type | Suspended electrode |
| Application | Liquid level monitoring and control |
| System use | Compatible ABB measuring and monitoring relay installations |
Frequently Asked Questions
What is the ABB CM-HE?
The ABB CM-HE is a suspension electrode used as a sensing element in compatible conductive liquid level monitoring systems.
What is the ABB order code for the CM-HE?
The ABB order code for the CM-HE suspension electrode is 1SVR402902R0000.
How does the CM-HE detect liquid level?
The electrode is suspended at the required sensing position. When an electrically conductive liquid reaches or leaves the electrode, a compatible monitoring relay can detect the resulting change and use it for level monitoring or control.
What applications can use the ABB CM-HE?
The CM-HE can be used in compatible systems for tank and reservoir monitoring, filling, draining, pump control and high- or low-level detection.
Is the CM-HE a complete liquid level controller?
No. The CM-HE is the suspension electrode sensing component and is intended to operate as part of a compatible conductive liquid level monitoring system.
Reliable Level Monitoring Accessories from ABB
ABB monitoring accessories such as the CM-HE provide practical sensing components for conductive liquid level applications, supporting reliable filling, draining, level indication and process-control functions when used with compatible monitoring equipment.
