Riken Keiki GX-2009 MultiGas Detector
RKI is proud to offer the smallest and lightest 4-gas monitor with an MSHA approval. MSHA (Mine Safety and Health Administration) approval allows this version of the GX-2009 to be used in underground mines, tunnels and excavations under MSHA jurisdiction. The GX-2009 Mining Version simultaneously monitors and displays % volume combustibles, oxygen, carbon monoxide, and hydrogen sulphide.
Application
- Personal monitoring
- Confined spaces
- Refineries/petrochemical
- Utilities
- Hazardous material
- Water/wastewater
- Fire services
- Construction
The GX-2009 is designed around RKI’s compact and proven sensors, utilizing catalytic combustion, electrochemical and galvanic sensor technologies. Each miniaturized sensor is manufactured with the same high quality control that has made RKI sensors and instruments the most reliable and long lasting monitoring devices in the industry.
| Gas Detected | Combustible Gases (Methane as standard) | Oxygen (O2) | Hydrogen Sulfide (H2S) | Carbon Monoxide (CO) |
|---|---|---|---|---|
| Detection Principle | Catalytic combustion | Galvanic cell | Electrochemical cell | Electrochemical cell |
| Detection Range (Increments) | 0 ~ 100% LEL (1% LEL) | 0 ~ 40.0% Vol. (0.1% Vol.) | 0 ~ 100.0 ppm (0.5 ppm) | 0 ~ 500 ppm (1 ppm) |
| Accuracy Statement | ± 5% of reading or ± 2% LEL (whichever is greater) | ± 0.5% O2 | ± 5% of reading or ± 2 ppm H2S (whichever is greater) | ± 5% of reading or ± 5 ppm CO (whichever is greater) |
Product Specifications
| Type | Parameter |
|---|---|
| Sampling Method |
|
| Display |
|
| Types of Alarms |
|
| Operating Temp. & Humidity |
|
| Response Time |
|
| Continuous Operation |
|
| Power Source |
|
| Safety Design / Approvals |
|
| Dimension & Weight |
|
| Required Accessories |
|
| Configurations |
|
| Warranty |
|




