Combustion Portable Dev
Simultaneous CH₄, CO₂ and O₂ measurement — with optional H₂S, CO and H₂ — in one rugged, engine-room-grade instrument built for biogas plants, landfills and CHP units.
Dual-wavelength NDIR for CH₄ & CO₂
Fast stabilized readings on start-up
Internal gas cooling & condensate trap
Bluetooth + USB, MRU4win software
Factory service & RMA in Humble, TX
Configure & buy
| Measurement | Standard | Plus |
|---|---|---|
| CH₄ (methane) | ✓ | ✓ |
| CO₂ (carbon dioxide) | ✓ | ✓ |
| O₂ (oxygen) | ✓ | ✓ |
| H₂S (hydrogen sulfide) | optional | ✓ |
| CO (carbon monoxide) | optional | ✓ |
| Internal Peltier gas cooler | ✓ | ✓ |
| Included | Standard | Plus |
|---|---|---|
| Analyzer with color TFT touchscreen | ✓ | ✓ |
| NDIR bench (CH₄ & CO₂) + O₂ cell | ✓ | ✓ |
| Internal sample pump & Peltier cooler | ✓ | ✓ |
| Rechargeable Li-ion battery + charger | ✓ | ✓ |
| Gas sampling probe & hose set | ✓ | ✓ |
| H₂S & CO sensors pre-installed | — | ✓ |
| Warranty | 2 years on analyzer · 1 year on sensors | |
| Specification | Value |
|---|---|
| Display | Color TFT touchscreen |
| Sample pump flow | approx. 60 l/h |
| Gas conditioning | Internal Peltier cooler + condensate trap |
| Data / interface | Onboard logging · USB · Bluetooth |
| Battery / operation | Rechargeable Li-ion, typ. 8 h |
| Operating conditions | 41 … 113 °F (+5 … +45 °C) |
| Power supply | 100 … 240 V AC adapter |
| Protection class | IP42 |
| Gas | Principle | Range | Resolution |
|---|---|---|---|
| CH₄ (methane) | NDIR dual-wavelength | 0 … 100 vol% | 0.1 vol% |
| CO₂ (carbon dioxide) | NDIR dual-wavelength | 0 … 100 vol% | 0.1 vol% |
| O₂ (oxygen) | Electrochemical | 0 … 21 vol% | 0.1 vol% |
| H₂S (hydrogen sulfide) | Electrochemical | 0 … 5,000 / 10,000 ppm | 1 ppm |
| H₂S (with dilution) | Electrochemical | 0 … 50,000 ppm | 10 ppm |
| CO (carbon monoxide) | Electrochemical | 0 … 4,000 ppm | 1 ppm |
| H₂ (hydrogen) | Electrochemical | 0 … 2,000 ppm | 1 ppm |
Talk to our application engineers — we'll match the right detector and sensor configuration to your gases and duty cycle.