This product appears in the RKI Instruments Catalog
Rolls-Royce
Bureau Veritas
Renouveau La Fontaine
Englobe
National Defence
Government of QuébecOverview
The RKI MPS (Molecular Property Spectrometer) LEL sensor identifies the combustible gas it sees and applies the right LEL factor itself, so one methane calibration reads 14 gases correctly, hydrogen included. It is immune to poisons such as H2S, silicone and HCFCs, needs only annual field response checks and works in high humidity.
- Reads 14 combustible gases on a single methane calibration, no conversion factors
- Detects hydrogen along with hydrocarbons and solvent vapours
- Immune to poisons such as H2S, silicone and HCFCs
- Requires only annual field response checks; expected sensor life over 10 years
- Works in high-humidity applications
- Compatible with RKI M2A, S2 and Direct Connect
- Explosion-proof approval C UL US
- 2-year warranty on the sensor, 1 year on electronics
A fixed MPS calibration kit (methane 50 % LEL) is available on request. Request a quote for pricing and availability.
Specifications
- Technology
- Molecular Property Spectrometer (MPS)
- Gases and Accuracy (0-100 % LEL)
- Methane ± 3 / propane ± 6 / butane, ethane, hydrogen, isobutane, isobutylene, MEK, octane, pentane, propylene ± 5 / isopropanol ± 10 / toluene, xylene ± 12 % LEL
- Calibration
- Methane; annual field response check
- Poison Resistance
- Immune to H2S, silicone and HCFCs
- Compatible With
- M2A, S2, Direct Connect
- Approval
- Explosion proof C UL US
- Expected Sensor Life
- Over 10 years in normal applications
- Warranty
- Sensor 2 years / electronics 1 year
Documents
Calibration and repair
Send it to our Montreal service team. We evaluate the instrument and send a detailed quote before any work starts.
Questions, answered
How fast will I get a price?
Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET.
Can we pay on account or by purchase order?
Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.
How is shipping charged?
On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).
Can I return it?
Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy
Can ERE calibrate or repair it?
Yes. Our Montréal service shop calibrates and repairs it in-house. Request service
What warranty does it carry?
The manufacturer's warranty applies. The exact terms are in the warranty document. Read the warranty
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