GLACIÄR RM
Next Generation Room Monitoring
- Fits inside standard electrical back box
- Reliable and accurate NDIR sensor
- Modbus RS485 interface
- Visual status indicators and audible alarms
- Wi-Fi access point for setup and maintenance
Reliable Leak Detection for Occupied Spaces
The GLACIÄR RM is purpose-built to provide early refrigerant leak detection in aesthetic, occupied environments. Leveraging accurate infrared (NDIR) sensor technology and smart service features, they are ideal for use with VRF air conditioning systems in hotel rooms, offices, apartments, care homes, prisons and light commercial spaces.
The flushmounted GLACIÄR RM integrates seamlessly into walls, delivering effective refrigerant detection without compromising room aesthetics. Each unit comes factory pre-configured to monitor refrigerant levels safely and discreetly.
Easy maintenance
The GLACIÄR RM includes a built-in WiFi access point, enabled using the service button on the front of the unit. Once active, any standard web browser on a phone, tablet, or laptop can be used to view operating status, adjust settings, and carry out tests.
The same status information, configuration options, and test functions are also available via the Modbus RS485 interface.
The unit is supplied pre-configured for most common applications. Where changes are needed, settings can be adjusted through the web interface or Modbus, allowing the GLACIÄR RM to be easily adapted to suit the installation.
GLACIÄR RM can be delivered with two different sensors.
The following sensor options are available:
R32
GLACIÄR RM R32 50%LFL
R410a
GLACIÄR RM R410a 7%Vol
TECHNICAL DATA
Sensor type | Infrared (NDIR) |
Target gases | R32 or R410a (specify at order) |
Measurement range | R32: 50% LFL |
Accuracy | ± 10% |
Response time (T90) | ≤30 seconds |
Power supply | 12-24 VDC/VAC, max 3W |
Outputs | 2 x SPDT relays (1A @ 24VDC) |
Interface | Modbus RTU over RS485 + Wi-Fi (service only) |
Visual indicators | LED (Red/Green/Orange/Blue) |
Audible alert | 85 dB buzzer @ 10 cm |
Mounting options | Flush (RM) |
Protection class | IP21 |
Dimensions | 86 x 86 mm faceplate, 32–38 mm depth |
| Article Number | Model | Details |
| 3101-0001 | GLACIÄR RM R410a | IR, R410a, 7% Vol |
| 3101-0002 | GLACIÄR RM R32 | IR, R32, 50% LFL |
Download related material for this product:

Manual

Datasheet
⤓ Download GLACIÄR RM Datasheet

Technical Datasheet
GLACIÄR RM support the following gas types:
R32
R410a
PRODUCT NAME
Short Description
Part no.: XXXXXXX
PRODUCT NAME
Short Description
Part no.: XXXXXXX
Reliable Leak Detection for Occupied Spaces
The GLACIÄR RM is purpose-built to provide early refrigerant leak detection in aesthetic, occupied environments. Leveraging accurate infrared (NDIR) sensor technology and smart service features, they are ideal for use with VRF air conditioning systems in hotel rooms, offices, apartments, care homes, prisons and light commercial spaces.
The flushmounted GLACIÄR RM integrates seamlessly into walls, delivering effective refrigerant detection without compromising room aesthetics. Each unit comes factory pre-configured to monitor refrigerant levels safely and discreetly.
Easy maintenance
The GLACIÄR RM includes a built-in WiFi access point, enabled using the service button on the front of the unit. Once active, any standard web browser on a phone, tablet, or laptop can be used to view operating status, adjust settings, and carry out tests.
The same status information, configuration options, and test functions are also available via the Modbus RS485 interface.
The unit is supplied pre-configured for most common applications. Where changes are needed, settings can be adjusted through the web interface or Modbus, allowing the GLACIÄR RM to be easily adapted to suit the installation.
GLACIÄR RM can be delivered with two different sensors.
The following sensor options are available:
R32 GLACIÄR RM R32 50%LFL
R410a GLACIÄR RM R410a 7%Vol
TECHNICAL DATA
Sensor type | Infrared (NDIR) |
Target gases | R32 or R410a (specify at order) |
Measurement range | R32: 50% LFL |
Accuracy | ± 10% |
Response time (T90) | ≤30 seconds |
Power supply | 12-24 VDC/VAC, max 3W |
Outputs | 2 x SPDT relays (1A @ 24VDC) |
Interface | Modbus RTU over RS485 + Wi-Fi (service only) |
Visual indicators | LED (Red/Green/Orange/Blue) |
Audible alert | 85 dB buzzer @ 10 cm |
Mounting options | Flush (RM) |
Protection class | IP21 |
Dimensions | 86 x 86 mm faceplate, 32–38 mm depth |
| Article Number | Model | Details |
| 3101-0001 | GLACIÄR RM R410a | IR, R410a, 7% Vol |
| 3101-0002 | GLACIÄR RM R32 | IR, R32, 50% LFL |
Download related material for this product:

Manual

Datasheet
⤓ Download GLACIÄR RM Datasheet

Technical Datasheet
GLACIÄR RM support the following gas types:
R32
R410a
PRODUCT NAME
Short Description
Part no.: XXXXXXX
PRODUCT NAME
Short Description
Part no.: XXXXXXX