49.44 EURexcl. VAT · import VAT and duties on delivery
Key specifications
| Application | diesel and heavy oil burners |
|---|---|
| Compatible control type | Siemens burner controls |
| Design features | compact design and easy installation |
| Device type | flame sensor |
| Fuel | liquid fuel |
| Output signal | signal to burner control |
| Purpose | flame monitoring |
| Service life | long service life |
| Response characteristic | fast response to flame loss |
42.00EUR
in stock · 2excl. VAT · import VAT and duties on delivery · shipping calculated at checkout
- Delivery to 97 countries
- Original manufacturer part
- Dispatch within 24 h for stocked items
Description
This flame sensor is used for flame monitoring in burners that run on liquid fuel, including diesel and heavy oil. It sends an output signal to Siemens burner controls. The sensor has a fast response to flame loss. Its compact design makes installation straightforward.
Further details
| Performance features | high sensitivity, stable operation, and reliability under long-term use |
|---|---|
| Safety Function | emergency shutdown of fuel supply on flame loss |
Choosing and fitting
When selecting a replacement flame sensor of this type, compare the detection principle, spectral range, response time, cable length and connector type, and mounting sleeve arrangement with the original. The sensor must be compatible with the existing wiring and the burner control's input requirements. Position the sensor so it has an unobstructed view of the flame, and make sure the cable is not kinked or chafed.
Signs of failure
Common failure modes include a contaminated optical window, an aged photocell that produces a weakened signal, or a damaged sheath. If the flame is not detected within the safety time, the burner control initiates a lockout. Check the sensor window for dirt and ensure the cable is intact and not kinked.
All specifications
| Application | diesel and heavy oil burners |
|---|---|
| Compatible control type | Siemens burner controls |
| Design features | compact design and easy installation |
| Device type | flame sensor |
| Fuel | liquid fuel |
| Output signal | signal to burner control |
| Purpose | flame monitoring |
| Service life | long service life |
| Response characteristic | fast response to flame loss |
Part numbers
| SKU | QRB1A-B036A25A |
|---|---|
| Additional article | 884.211.009 |
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