MLD Methane

Gas Detectors

Featured

NEW !

Manufacturer: GVZ Components

Gas Leakage detector for Methane (CH₄)

Main Features

- 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 75° C, 0-100% Rh
- IP 65
- Modbus, 2x Relays and 2x Analogue Output (ALL IN ONE)
- In Flame Start feature

Services

Professional and fast quote

Product usually available on stock

Check availability and GET A QUOTE by clicking the button below

Delivery:

ASK for "Just in time" delivery

Questions?

+39 02 3340 0846
or Contact us

Description

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: 0.4-2V and 2x Dry Contacts: Alarm Relay for LOW conc. - Alarm Relay for HIGH conc./FAULT
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).

TECHNICAL DATA	MLD Flammables with NevadaNano Mini	MLD Flammables with NevadaNano S4	MLD Methane Extended Range with NevadaNano S4
Sensor Technology	Molecular Property Spectrometry
Sensor Type	Mini Flammables	S4 Flammables 4.0	S4 Methane XR
Gas Detected	Methane CH₄
Detection Range	0-100% LEL	0-100% LEL	50 - 1,000,000 ppm
Accuracy	±3%	±3%	±10% error (> 300 ppm)
In Flame function	NO	YES - It can detect gas presence at start-up	NO
Outputs	Digital: Modbus (RS-485) - Analog: 4-20mA - Analog: 0.4-2V - Dry Contacts: 2x Alarm Relays (LOW conc. - HIGH conc./FAULT)
Visual information	3 x LED (Status, Alarm LOW, Alarm HIGH/FAULT)
Supply voltage	12 Vdc - 24 Vdc
Power consumption	35mA average - 50mA peak
Dimensions	12.8 x 8.9 x 2,2 cm	12.8 x 8.9 x 3,7 cm	12.8 x 8.9 x 3,7 cm
Operating temperature range	from -40 to +75 ºC
Operating humidity range	0 to 100 %RH
Operating pressure range	80 to 120 kPa
Certifications & Approvals	CE, EMC, Rohs, IECEx, IEC60335-2-40, ATEX EN60079-0, EN60079-11: Intrinsecally Safe device - Gr.II Cat.3G Ex ic IIA/IIC TX Gc On running tests for SIL1/SIL2 according to EN50402 / IEC50271