- UPDATED !
Gas Leakage detector for Methane (CH4)
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- Factory calibrated - No field calibration required
- No cross sensitivity
- Immune to poisoning
- MPS™ technology inside
- Long lifetime 15+ years
- Fail safe (built-in diagnostic)
- Temperature humidity and pressure compensation
- Operating range -40° to 70° C, 0-100% Rh
- IP 65
- Modbus, 2x Relays and 2x Analogue Output (ALL IN ONE)
- In Flame Start feature
Description
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MLD gas detector for methane based on NevadaNano MPS™ Technology
The MLD gas detectors for methane provides quick and accurate detection of methane across a variety of industries — from the oil and gas supply chain to safety applications. The smart sensor is intrinsically safe, robust, and extremely poison-resistant.
It has built-in environmental compensation and self-testing for fail-safe operation.
Sensor output are available through Digital: Modbus (RS-485) and Analog: 4-20mA and Analog: 0.1-2.9V and 2x Dry Contacts: Alarm Relay for LOW conc. - Alarm Relay for HIGH conc./FAULT
MLD Methane detector is based on the MPS™ 5.0 technology with the In Flame start feature, able to detect gas presence at the first start up, as soon as the detector is powered on.
MLD Extended Range Methane detector is designed and optimized for open-air detection of methane and natural gas plumes over a full range of concentrations, from 50 to 1,000,000 ppm.
Note: the MLD Extended Range Methane is not suited for safety applications or for detection of gradually accumulating concentrations (e.g. slow leaks into confined, poorly ventilated spaces).
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TECHNICAL DATA |
MLD Flammables with NevadaNano Mini |
MLD Flammables with NevadaNano S4 |
MLD Methane Extended Range with NevadaNano S4 |
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Sensor Technology |
Molecular Property Spectrometry™ |
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Sensor Type |
Mini Flammables |
S4 Flammables |
S4 Methane XR |
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Gas Detected |
Methane CH4 |
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Detection Range |
0-100% LEL |
0-100% LEL |
50 - 1,000,000 ppm |
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Accuracy |
±3% |
±3% |
±10% error (> 300 ppm) |
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In Flame function |
NO |
YES |
NO |
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Outputs |
Digital: Modbus (RS-485) - Analog: 4-20mA - Analog: 0.1-2.9V - Dry Contacts: 2x Alarm Relays (LOW conc. - HIGH conc./FAULT) |
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Visual information |
3 x LED (Status, Alarm LOW, Alarm HIGH/FAULT) |
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Supply voltage |
12 VDC - 24 VDC |
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Power consumption |
Avg. 50mA |
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Dimensions |
130 x 80 x 25 mm |
130 x 80 x 40 mm |
130 x 80 x 40 mm |
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Operating temperature range |
-40° to +70°C (12VDC) | -40° to +60°C (24VDC) |
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| Operating humidity range | 0 to 100 %RH | ||
| IP rating | IP65 | ||
| Operating pressure range | 80 to 120 kPa | ||
| Certifications & Approvals | CE, EMC, Rohs, EN60079-0, EN60079-11, ATEX SIL1/2 conformity according to EN50402 / IEC 50271 / IEC 50270 / IEC61508 (pending) |
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Carbon Footprint: The CO2 equivalent emissions in the production of a single MLD device is 1,588 kg. The carbon footprint of the MLDs is calculated by using the cradle-to-gate LCA (Life Cycle Assessment) method. This means that the system boundary include all greenhouse gas emissions that occur from the input of raw materials (cradle) to the end of the product’s production (gate). |
- Filter by RefrigerantR50 (Methane)
- Applications
- BrandsGVZ Custom Solutions
- TechnologyMPS™
- TypeDetector
