Features:
- Monitors LEL, % vol methane, O2, CO and H2S
- 0 to 100% vol methane option
- Auto-ranging display of % LEL and % volume
- Internal sample drawing pump with up to 15 meter range
- Vibration, visual, and audible alarms
- Automatic backlight during alarms
- Calibration reminder with lock out option
- Quick charge (complete charge in 90 minutes)
- Glove friendly large buttons
- Alarm latching or non-latching
- High impact protective rubber overmoulding
- Up to 600 hours of data logging with alarm trends
- Autocalibration or single calibration
- TWA and STEL readings with lunch-break mode
Application/s:
- Personal monitoring
- Confined space entry
- Refineries / petrochemical
- Chemical plants
- Hazardous material
- Water / wastewater treatment
- Fire services
- Mining
Overview:
The GX-2012 is our smallest personal 1 to 5 sensor sampling pump gas monitor. Specially designed for the LNG / pipeline industry in Australia, the GX-2012 fills the need for a monitor with the dual capabilities of two operating modes: normal (for confined space) and bar hole with an inbuilt sampling pump.
Monitoring the standard confined space gases (LEL combustibles, oxygen, carbon monoxide and hydrogen sulphide), the sampling pump gas monitor also measures 100% vol methane and dynamically displays either % LEL or % Vol with its auto-ranging ability.
The GX-2012’s large LCD display shows all gas readings, battery level and current time, and will automatically backlight in alarm conditions. Standard alarm types include vibration, visual and audible alarms that can be set to latching or non latching. Controlled by a microprocessor, the GX-2012 continuously checks itself for sensor connections, low battery, circuit trouble, low flow and calibration errors. The GX-2012 can interchangeably operate on either a Li-ion battery pack or an alkaline battery pack. The batteries are simple to replace requiring no tools to access the removable battery compartment or pack.
Calibration and bump test intervals and reminders are user adjustable and can be set to either go into alarm or to lock the user out of normal measurement mode once a calibration period has expired. Calibrations can be performed automatically or individually in single calibration mode. The sampling pump gas monitor is also compatible with the economical SDM-2012 single channel calibration station.
Specifications:
| 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 | Electrochemical cell | |
| Detection Range | 0 ~ 100% LEL 0 ~ 500 / 1,000 / 2,000 / 5,000 ppm |
0 ~ 100% Vol. | 0 ~ 40% Vol. | 0 ~ 100 ppm (optional 0-500 ppm) |
0 ~ 500 ppm |
| Accuracy Statement (whichever is greater) |
± 5% of reading or ± 2% LEL(LEL mode only) |
± 5% of reading or ± 2% of full scale | ± 0.5% O2 | ± 5% of reading or ± 2 ppm H2S | ± 5% of reading or ± 5 ppm CO |
| Sampling Method | Internal sample pump, flow rate nominal 0.5 LPM, includes hydrophobic filter | ||||
| Display | Digital LCD with 7 segments, auto backlight during alarm | ||||
| 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 5 ppm 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 |
| 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 |
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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 70°F (21°C) |
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| 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 | ||||
| Standard Accessories |
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| Optional Accessories |
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| Configurations | 1, 2, 3, 4, or 5 sensor units Li-Ion or alkaline battery pack options |
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| Warranty | Two years material and workmanship | ||||
Downloads:
Manual:
Specifications:
Certification:
Videos:
GX-2012 Introduction
GX-2012 Calibration
GX-2012 Description
GX-2012 Bar Hole Operation
GX-2012 Start Up
GX-2012 Maintenance Part 1
GX-2012 Operation
GX-2012 Maintenance Part 2
Accessories:
Calibration Station SDM-2012
Sampling Hose & Probe
Li-Ion Battery Pack
- Overview
-
Overview:
The GX-2012 is our smallest personal 1 to 5 sensor sampling pump gas monitor. Specially designed for the LNG / pipeline industry in Australia, the GX-2012 fills the need for a monitor with the dual capabilities of two operating modes: normal (for confined space) and bar hole with an inbuilt sampling pump.
Monitoring the standard confined space gases (LEL combustibles, oxygen, carbon monoxide and hydrogen sulphide), the sampling pump gas monitor also measures 100% vol methane and dynamically displays either % LEL or % Vol with its auto-ranging ability.
The GX-2012’s large LCD display shows all gas readings, battery level and current time, and will automatically backlight in alarm conditions. Standard alarm types include vibration, visual and audible alarms that can be set to latching or non latching. Controlled by a microprocessor, the GX-2012 continuously checks itself for sensor connections, low battery, circuit trouble, low flow and calibration errors. The GX-2012 can interchangeably operate on either a Li-ion battery pack or an alkaline battery pack. The batteries are simple to replace requiring no tools to access the removable battery compartment or pack.
Calibration and bump test intervals and reminders are user adjustable and can be set to either go into alarm or to lock the user out of normal measurement mode once a calibration period has expired. Calibrations can be performed automatically or individually in single calibration mode. The sampling pump gas monitor is also compatible with the economical SDM-2012 single channel calibration station.
- Specifications
-
Specifications:
Gas Detected Combustible Gases
(Methane as standard)% Volume
MethaneOxygen (O2) Hydrogen Sulfide (H2S) Carbon Monoxide (CO) Detection Principle Catalytic combustion Thermal conductivity Galvanic cell Electrochemical cell Detection Range 0 ~ 100% LEL
0 ~ 500 / 1,000 / 2,000 / 5,000 ppm0 ~ 100% Vol. 0 ~ 40% Vol. 0 ~ 100 ppm
(optional 0-500 ppm)0 ~ 500 ppm Accuracy Statement
(whichever is greater)± 5% of reading or
± 2% LEL(LEL mode only)± 5% of reading or ± 2% of full scale ± 0.5% O2 ± 5% of reading or ± 2 ppm H2S ± 5% of reading or ± 5 ppm CO Sampling Method Internal sample pump, flow rate nominal 0.5 LPM, includes hydrophobic filter Display Digital LCD with 7 segments, auto backlight during alarm Preset Alarms
(User Adjustable)1st alarm 10% LEL
2nd alarm 50% LEL
Over alarm 100% LELNo alarms for
% Vol. CH4Low alarm 19.5% High alarm 23.5% Over alarm 40.0% 1st 5 ppm
2nd 30 ppm
TWA 10 ppm
STEL 15 ppm
Over 100 ppm1st 25 ppm
2nd 50 ppm
TWA 25 ppm
STEL 200 ppm
Over 500 ppmAlarms Types Gas alarms: 1st and 2nd, STEL, TWA (user adjustable) and OVER
Trouble alarms: Sensor connection, low battery, low flow, circuit trouble and calibration errorAlarm Methods Gas alarms: Flashing lights, two tone buzzer, and vibration
Trouble alarms: Flashing lights, trouble displayed, intermittent buzzer, and vibrationOperating Temp. & Humidity -20°C to +50°C (-4°F to 122°F)
0 to 95% RH, non-condensingResponse 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 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
Configurations 1, 2, 3, 4, or 5 sensor units
Li-Ion or alkaline battery pack optionsWarranty Two years material and workmanship - Downloads
-
Downloads:
Manual:
Specifications:
Certification: - Videos
-
Videos:
GX-2012 Introduction
GX-2012 Calibration
GX-2012 Description
GX-2012 Bar Hole Operation
GX-2012 Start Up
GX-2012 Maintenance Part 1
GX-2012 Operation
GX-2012 Maintenance Part 2
- Accessories
-
Accessories:
Calibration Station SDM-2012
Sampling Hose & Probe
Li-Ion Battery Pack