Product Details
6812950 Gas Sensor Good Stability High Selectivity
Basic Information:
- Model: 6812950
- Brand: Draeger
- Sensor Type: Catalytic combustion type6.
- Product Name: Cat - Ex Combustible (LEL) Replacement Sensor5.
- Compatible Instruments5: X - am 2000/2500/3500/5000/8000 series gas
detectors.
Technical Parameters:
- Measurement Range4: 0 - 100% LEL (Lower Explosion Limit), which is
equivalent to 0 - 5% Vol. for methane.
- Resolution4: 1% LEL.
- Response Time: Not specifically mentioned in the available data,
but generally, catalytic combustion sensors have a relatively fast
response to changes in combustible gas concentrations.
- Temperature Range7: -4°F to 122°F (-20°C to 50°C).
- Humidity Range: Usually operates well in a wide humidity range, but
the specific range is not clearly specified. It is designed to be
resistant to moderate humidity changes.
- Warranty4: 3 years.
Features:
- Wide Measurement Range: It can measure combustible gases and vapors
from low - concentration explosive limits to relatively high
concentrations, suitable for a variety of industrial environments
where combustible gases may be present.
- High Selectivity: The catalytic combustion sensor has high
selectivity for combustible gases and can accurately detect the
target combustible gases, with minimal interference from other non
- combustible gases.
- Good Stability: Thanks to the new pellistor composition, the sensor
is highly resistant to 'poisoning' from substances such as hydrogen
sulfide and silicones, which can ensure the long - term stable
operation of the sensor in harsh environments2.
- Fast Response: It can quickly respond to the change of combustible
gas concentration, and issue an alarm in a timely manner when the
gas concentration exceeds the limit, so as to protect the safety of
personnel and equipment.
Parameter | Details |
|---|
| Model | 6812950 |
| Brand | Draeger |
| Sensor Type | Catalytic combustion type |
| Product Name | Cat - Ex Combustible (LEL) Replacement Sensor |
| Compatible Instruments | X - am 2000/2500/3500/5000/5600/8000 series gas detectors |
| Measurement Range | 0 - 100% LEL (Lower Explosion Limit), equivalent to 0 - 5% Vol. for
methane |
| Resolution | 1% LEL |
| Response Time | Not specifically mentioned, but catalytic combustion sensors generally respond quickly to changes in combustible gas
concentrations |
| Temperature Range | -20°C to 50°C (-4°F to 122°F) |
| Humidity Range | Usually operates well in a wide humidity range, but the specific
range is not clearly specified |
| Warranty | 3 years |
Company Profile
Yijiajie Electronics is a full range of silicon pressure sensors
from the United States, FREESCALE/, GE, MEAS, SMI, and a full range
of sensing and control products from the United States pressure,
temperature and humidity, gas flow, current, Hall effect, etc.,
Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK
CITY, ALPHASENSE full range of semiconductors, catalytic,
electrochemical gas sensors, French HUMIREL/MEAS humidity sensors
and other international well-known companies authorized agents or
distributors, to provide customers with product information,
products Solutions, product selection, supply guarantee and
logistics services, etc.

