Description
Additional Details
RKI Instruments
GX-2012 4 Sensor Multi-Gas Confined Space Gas Detector w/ Alkaline Battery Pack 72-0290-22-B
With the GX-2012; you have multiple tools in one instrument. Having 3 operating modes; the GX-2012 can be used for confined space; safety monitoring in it’s Normal Operating mode; for leak investigation in Leak Check mode; and for underground leak checking in Bar Hole mode. The GX-2012’s large LCD display shows all gas readings; battery level; current time; and will automatically backlight in alarm conditions.
FEATURES:
- Monitors ppm LEL; % volume methane; O2; CO and H2S.
- 0 to 100% volume methane option.
- Auto-ranging display of % LEL and % volume.
- 3 Operating modes: Normal; leak check; & bar hole.
- PPM leak detector.
- Adjustable display ranges.
- Visual / audible pulses change with gas concentration.
- CO display in leak check mode.
- Bar hole test mode for underground leak checks.
- Internal sample drawing pump with up to 50′.
- Vibration; visual; and audible alarms.
- Automatic backlight during alarms.
- Lithium ion or alkaline battery packs (interchangeable).
- Intrinsically safe; ATEX/IECEx/CE or CSA/CE (Optional).
APPLICATIONS:
- Personal monitoring.
- Confined space entry.
- Refineries / petrochemical.
- Chemical plants.
- Hazardous material.
- Water / wastewater treatment.
- Fire services.
- Mining.
SPECIFICATIONS:
| Gas Detection Specifications (Part 1) | ||
|---|---|---|
| Gas Detected | Detection Principle | Detection Range |
| Combustible Gases (Methane as standard) | Catalytic combustion | 0 ~ 100% LEL 0 ~ 500 / 1;000 / 2;000 / 5;000 ppm |
| % Volume Methane | Thermal conductivity | 0 ~ 100% Vol. |
| Oxygen (O2) | Galvanic cell | 0 ~ 40% Vol. |
| Hydrogen Sulfide (H2S) | Electrochemical cell | 0 ~ 100 ppm (optional 0-500 ppm) |
| Carbon Monoxide (CO) | Electrochemical cell | 0 ~ 500 ppm |
| Gas Detection Specifications (Part 2) | ||
| Gas Detected | Accuracy Statement (whichever is greater) | Preset Alarms (User Adjustable) |
| Combustible Gases (Methane as standard) | ± 5% of reading or ± 2% LEL(LEL mode only) | 1st alarm 10% LEL 2nd alarm 50% LEL Over alarm 100% LEL |
| % Volume Methane | ± 5% of reading or ± 2% of full scale | No alarms for % Vol. CH4 |
| Oxygen (O2) | ± 0.5% O2 | Low alarm 19.5% High alarm 23.5% Over alarm 40.0% |
| Hydrogen Sulfide (H2S) | ± 5% of reading or ± 2 ppm H2S | 1st 5 ppm 2nd 30 ppm TWA 10 ppm STEL 15 ppm Over 100 ppm |
| Carbon Monoxide (CO) | ± 5% of reading or ± 5 ppm CO | 1st 25 ppm 2nd 50 ppm TWA 25 ppm STEL 200 ppm Over 500 ppm |
| General Specifications | ||
| Sampling Method | Internal sample pump; flow rate nominal 0.5 LPM; includes hydrophobic filter | |
| Display | Digital LCD with 7 segments; auto backlight during alarm | |
| Alarms Types | Gas alarms: 1st and 2nd; STEL; TWA (user adjustable) and OVER | Trouble alarms: Sensor connection; low battery; low flow; circuit trouble and calibration error |
| Alarm Methods | Gas alarms: Flashing lights; two tone buzzer; and vibration | Trouble alarms: Flashing lights; trouble displayed; intermittent buzzer; and vibration |
| Operating Temp. & Humidity | -20°C to +50°C (-4°F to 122°F) 0 to 95% RH; non-condensing | |
| Response Time | Within 30 seconds (T90) | |
| Continuous Operation | Alkaline battery: 15 hours Li-Ion battery: 10 hours 70°F (21°C) | |
| Power Source | Li-Ion battery pack; or 3 “AA” Alkaline battery pack; interchangeable | |
| Safety Rating | ATEX; TIIS; IECEx; CE; CSA classified (as standard); as intrinsically safe. Class I; Division 1; Groups A; B; C; D (optional version available) | |
| Dimension & Weight | Approx. 143 (H) x 71 (W) x 43 (D) mm (5.6” H x 2.8” W x 1.6” D); approx. 350 g (12.3 ounces) | |
| Case Material | High dust & water resistant design. RFI shielded high impact plastic with protective rubber overmolding | |
| Controls | Five buttons: POWER / ENTER; DISPLAY; AIR; RESET; SHIFT | |
| Configurations | 1; 2; 3; 4; or 5 sensor units; Li-Ion or alkaline battery pack options | |
| Warranty | Two years material and workmanship | |
| Accessories | ||
| Standard Accessories | • Belt clip | • Rubber nozzle; 3.5” | • Datalogging software | • 10” Probe | • Manual | • Quick reference card | • 10’ Hose | • Training CD |
| Optional Accessories | • SDM-2012 calibration stations | • Calibration kit | • Li-Ion battery pack | • AC or DC Charger | • Sample draw hoses (10’ standard; up to 100’ max. available) | • Carrying case |
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Specifications
| OPT SKU | RKI-72-0290-22-B |
|---|---|
| MPN | 72-0290-22-B |
| Product Type | Gas Detection |
| Google Category | Business & Industrial > Work Safety Protective Gear > Gas Mask & Respirator Accessories |
| Shipping Weight | 1.00 |
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