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Multi Gas Detector
GX-2012
Built around high-quality micro-sensor technology, the GX-2012 is Riken's smallest personal 5 sensor Gas Monitor with a built in sample Pump. Weighing only 360g, two operating modes: Normal (for confined spaces) and Barhole.The GX-2012 can monitor the standard confined space gases (LEL Combustibles, Oxygen Content, Carbon Monoxide, and Hydrogen Sulfide), and it can also measure 100% Volume Methane and dynamically display either % LEL, or % Volume with its auto-ranging. The GX-2012 can be used for gas line purge testing as well as standard safety testing.
- Features
- Applications
- Approvals
- Gas Combination
- Specification
- Accessories
- Monitors LEL, and % Volume Combustibles, O2, CO and H2S (GX-2012)
- 0 to 100% Volume Methane option
- Auto-ranging display of % LEL and % Volume
- Barhole test mode
- Snap-logging-on demand Data recording
- Pump pause on demand extends battery life
- Vibration, Visual, and Audible Alarms
- Lithium ion or Alkaline power source (interchangeable)
- Up to 600 hours of Data Logging with Alarm trends
- Intrinsically safe, ATEX / IECEx / CE
- High Dust and Water resistance design
- Personal Monitoring
- Confined Spaces
- Refineries / Petrochemical / Wastewater Treatment
- Utilities
- Chemical Plants
- Hazardous Material
- Waste Water
- Fire Services
- Mining
- ATEX
II 1G Ex ia IIC T4 - IECEx II 1G Ex ia IIC T4
- CCOE (PESO)
- TIIS
- CE
| Five Sensor | Type A | LEL / % Vol / O2 / CO / H2S |
| Four Sensor | Type B | LEL / O2 / H2S / CO |
| Three Sensor | Type C Type D Type E |
LEL / O2 / H2S LEL / O2 / CO LEL / % Vol / O2 |
| Two sensor | Type F | LEL / O2 |
| Gas Detected | Combustible Gases (Methane as standard) |
% Volume Methane |
Oxygen (O2) |
Hydrogen sulfide (H2S) |
Carbon monoxide (CO) |
| Detection Principle | Catalytic combustion | Thermal conductivity | Galvanic cell | Electro-chemical cell | |
| Detection Range | 0∼100% LEL | 0∼100% Vol. | 0∼40% Vol. | 0∼100 ppm | 0∼500 ppm |
| Sampling Method | Internal sample pump, flow rate nominal 0.5 LPM, includes hydrophobic filter | ||||
| Display | Digital LCD with 7 segments, auto backlight during alarm | ||||
| Alarm Sounds | 95dB at 30cm | ||||
| Preset Alarms (User Adjustable) |
1st alarm 10% LEL 2nd alarm 50% LEL Over alarm 100% LEL |
No alarms for % Vol. CH4 |
Low alarm 19.5% High alarm 23.5% Over alarm 40.0% |
1st 5ppm 2nd 30 ppm TWA 10 ppm STEL 15 ppm Over 100 ppm |
1st 25 ppm 2nd 50 ppm TWA 25 ppm STEL 200 ppm Over 500 ppm |
| Alarm 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 |
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| Alarm Methods | Gas alarms : Flashing lights, two tone buzzer, and vibration Trouble alarms : Flashing lights, trouble displayed, intermittent buzzer, and vibration |
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| Operating Temp.& Humidity | -20°C to +50°C (-4°F to 122°F) 0 to 95% RH, non-condensing |
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| Response Time | Within 30 seconds (T90) | ||||
| Continuous Operation | Alkaline battery : 15 hours Li-Ion battery : 10 hours |
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| Power Source | Li-Ion battery pack, or 3 "AA" Alkaline battery pack; interchangeable | ||||
| Safety Rating | ATEX II 1G Ex ia IIC T4 IECEx II 1G Ex ia IIC T4 TIIS CE |
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| Dimension & Weight | Approx. 173(H) x 71 (W) x 43(D) mm, approx. 360g (include 3 "AA" Alkaline batteries) | ||||
| Standard Accessories | Belt Clip Rubber nozzele Wrist strap Manual Alkaline battery pack |
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| Optional Accessories | SDM - 2012 calibration stations Sample draw hoses Charger Li-Ion battery pack Alkaline dry cell (3-AA size) Datalogging software |
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Standard Accessories
- Alkaline battery pack
- Rubber Nozzle
- Wrist Strap
- Belt
Optional Accessories
-
SDM-2012
Stand Alone Calibration Station -
Charger BC-2012
Ac adapter for Charger BC-2012
A Single module calibration station for the GX-2012 and GX-2012GT portable gas monitors that can calibrate, bump test, charge, and archive data.
Our Principals
Certification
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