EN
QRA2 QRA2M QRA10.C QRA Burner Flame Uv Ir Sensors Detector
This flame detector model monitor the signal created by UV radiation of gas flame or oil flame. The radiation detector is a UV photo tube with 2electrodes, will be ignited when exposed to flame light within the spectrum range at 190 to 270nm, then trigger the electricity current inside the flame detector.
- Overview
- Recommended Products
The ultraviolet flame detector is a detector that is sensitive to the ultraviolet spectrum emitted by high-intensity flames. It uses a solid substance as a sensitive element, such as silicon carbide or aluminum nitrate, and can also use a gas-filled tube as a sensitive element.
Specification
item |
Burner flame detector |
Place of Origin |
China |
Guangdong |
|
Brand Name |
STIFEEL |
Model Number |
QRA.2 |
Net Weight |
0.3kg |
Operating Environment |
IEC60721-3-3 |
Mechanical Condition |
Class 3M2 |
Working Temperature |
-20~60°C |
Humidity |
<95% |
Optical Spectrum |
190-270mm |
Service Life |
10000 hrs |
IP Grade |
IP54 |
FAQ
1. who are we?
We are based in Guangdong, China, start from 2013,sell to Northern Europe(10.00%),Western Europe(10.00%),Eastern Asia(10.00%),Mid East(10.00%),Oceania(10.00%),Africa(10.00%),Southeast Asia(10.00%),Eastern Europe(10.00%),South America(10.00%),North America(10.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Solenoid valve,Gas control valve,Ignition transformer,Pressure switch,Burner controller
4. why should you buy from us not from other suppliers?
Guangdong STIEFEL Energy Technology Development Co. Ltd., which is a high-tech energy-saving enterprise that integrates R&D, design, production, installation, commissioning ,exporting and service for gas heat energy equipment, valves and accessories.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU；
Accepted Payment Currency:USD,EUR,AUD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal;
Language Spoken:English,Spanish,Russian
We are based in Guangdong, China, start from 2013,sell to Northern Europe(10.00%),Western Europe(10.00%),Eastern Asia(10.00%),Mid East(10.00%),Oceania(10.00%),Africa(10.00%),Southeast Asia(10.00%),Eastern Europe(10.00%),South America(10.00%),North America(10.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Solenoid valve,Gas control valve,Ignition transformer,Pressure switch,Burner controller
4. why should you buy from us not from other suppliers?
Guangdong STIEFEL Energy Technology Development Co. Ltd., which is a high-tech energy-saving enterprise that integrates R&D, design, production, installation, commissioning ,exporting and service for gas heat energy equipment, valves and accessories.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU；
Accepted Payment Currency:USD,EUR,AUD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal;
Language Spoken:English,Spanish,Russian
