Dräger Sensor XS NH3 6809145
$999.00
Condition: New – Open Box
1 in stock
Dräger Sensor XS NH3 (6809145 / XSNH3)
The Dräger Sensor XS NH3 (MPN: 6809145) is a sophisticated, high-precision electrochemical sensor for the continuous monitoring and detection of Ammonia NH3 ) in ambient air. This plug-and-play sensor has built-in advanced internal micro-circuitry and is self-calibrating by storing calibration data, temperature compensation data, and gas type data on its internal memory chip. Designed for use in safety critical marine, industrial and offshore processing applications; it ensures quick reaction times and long term signal stability against changing environmental conditions.
Dräger Sensor XS EC NH₃ Specifications
| Parameter Specification | Details |
|---|---|
| Manufacturer | Dräger |
| Product Name | Dräger Sensor XS EC NH3 |
| MPN (Manufacturer Part Number) | 6809145 |
| Alternative Part Identifiers | XSNH3, 6809145, Drager Ammonia XS Sensor |
| Target Gas | Ammonia (NH3) |
| Detection Range | 0 to 300 ppm |
| Resolution | 1 ppm |
| Response Time (T50) | ≤ 20 seconds |
| Measurement Accuracy | ≤ ± 3% of measured value |
| Long-Term Drift (Zero Point) | ≤ ± 2 ppm / month |
| Long-Term Drift (Sensitivity) | ≤ ± 2% of measured value / month |
| Warm-Up Time | ≤ 12 hours |
| Operating Temperature Range | -40°C to +50°C (-40°F to +122°F) |
| Ambient Humidity Range | 10 to 90% RH (non-condensing) |
| Atmospheric Pressure Range | 700 to 1,300 hPa |
| Expected Sensor Life | > 2 years |
Compatibility & Equipment Models
The 6809145 XSNH3 sensor utilizes Dräger’s smart architecture, allowing seamless configuration across legacy and active line instruments without hardware modifications:
- Dräger X-am 7000 Multi-Gas Detector
- Dräger Pac III Series Single/Multi-Gas Monitors
Key Features
- Smart Plug-and-Play Integration: On-board memory stores calibration parameters, gas types, and temperature compensation curves automatically.
- Rapid Response Dynamics: Achieves a T50 response time of under 20 seconds for immediate leak mitigation.
- Extended Service Longevity: Built for rigorous daily deployment with prolonged calibration intervals.
- High Chemical Selectivity: Engineered to minimize cross-sensitivity interference from ambient industrial background gases like CO, CO2, H2S.
- Robust Environmental Tolerance: Operates reliably across harsh temperature variances from -40°C to +50°C.
Industrial Applications
- Marine refrigeration and provision rooms using ammonia-based cooling systems
- Chemical processing and fertilizer manufacturing complexes
- Cold storage warehouses and food processing plants
- Wastewater treatment plants with ammoniacal secondary treatments
- Emergency response and HazMat team perimeter sweeps
Frequently Asked Questions
What is the exact replacement part number for the Dräger Ammonia XS sensor?
The official manufacturer part number (MPN) is 6809145, often referenced as the DrägerSensor XS EC NH3 or XSNH3.
Can this sensor be swapped between different Dräger detectors?
Yes. Thanks to Dräger’s smart sensor technology, calibration parameters and gas profiles are saved directly on the internal chip, allowing you to interchange the sensor between compatible units like the X-am 7000 and Pac III without manual reconfiguration.
What is the standard lifespan of the 6809145 sensor?
The expected operating life of the electrochemical cell exceeds 2 years, subject to operating conditions, exposure thresholds to high-concentration gas spikes, and adherence to regular calibration schedules.
How often should the Dräger XS NH3 sensor be calibrated?
Under normal operating parameters, a functional test (bump test) should be performed before each day of use, with a full span calibration conducted every 3 to 6 months depending on local regulatory compliance frameworks.
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