| Gas Detected | Combustible Gases (Methane as standard) | Oxygen (O2) | Hydrogen Sulfide (H2S) | Carbon Monoxide (CO) |
|---|
| Detection Principle | Catalytic combustion | Galvanic 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) |
| Sampling Method | Diffusion sampling standard / hand aspirator or motorized pump optional |
| Display | Digital LCD displays all four gases simultaneously, with auto backlight |
Preset Alarms
(User Adjustable)
Overscale alarm
(Non-adjustable) | 1st alarm 10% LEL
2nd alarm 50% LEL
Over alarm 100% LEL | Low alarm 19.5%
High alarm 23.5%
Over alarm 40.0% | 1st alarm 5 ppm
2nd alarm 30 ppm
TWA alarm 1 ppm
STEL alarm 5 ppm
Over alarm 100 ppm | 1st alarm 25 ppm
2nd alarm 50 ppm
TWA alarm 25 ppm
STEL alarm 200 ppm
Over alarm 500 ppm |
| Types of Alarms | Gas Alarm: 2 Increasing alarms, STEL, TWA, overscale alarm. O2 decreasing/increasing.
Trouble alarm: Sensor disconnection, low battery, circuit error, calibration range error |
| Display of Alarm | Gas Alarm: Flashing LEDs, intermittent buzzer (95 db @ 30 cm), flashing gas value, vibration Trouble alarm: Flashing LEDs, intermittent buzzer (95 db @ 30 cm), display of error message |
| Operating Temp. & Humidity | -4°F to 122°F (-20°C ~ +50°C), 0 to 95% RH, non-condensing (splash resistant) |
| Response Time | Within 30 seconds (T90) |
| Continuous Operation | 20 hours after a 3 hour full charge (14 hours after 90 min charge) |
| Power Source | Direct charging NiMH batteries, set of 2 |
| Safety Design / Approvals | IECEx zone 0 Ex ia IIC T4; ATEX II 1G Ex ia IIC T4; (optional MSHA version also available)
c CSA us classified, as intrinsically safe. Class I, Division 1, Groups A, B, C, D |
| Dimension & Weight | 2.7” H x 3” W x 1” D (Approx. 70 H x 75 W x 25 D mm), 4.6 ounces (approx. 130 g) |
| Case Material | High impact over molded rubber. Dust and water resistant with IP-67 approval. |
| Controls | Two buttons: POWER / MODE, AIR |
| Datalogging | Standard with all instruments. Stores 8 alarm trend sessions where readings are recorded 30 minutes
before and after an alarm event. 3,600 data point capacity with a log time range of 10 to 300 hours
(based on programmable interval times); and stores up to 100 calibration records. |
| Required Accessories | Battery charger |
| Standard Accessories | Alligator clip 13-0116RK
NiMH batteries (set of 2) 49-1609RK
Charging station with 115/220 VAC power supply (also available without power supply, 49-2170RK) 49-2170RK-01
Product CD (includes datalogging software) 71-8002RK |
| Optional Accessories | Belt Clip 13-0117RK
Padded carrying case for GX-2009 and accessories 20-0112RK-01
Charging station, 115/220 VAC powered for 2, 3, 4, or 5 instruments 49-2170RK-XX
Charging station with 12 VDC power supply and vehicle adapter plug 49-2171RK
12 VDC adapter with vehicle plug (does not include charger base) 49-2020RK
RP-2009 pump with 4” rubber nipple, 10’ hose and probe (up to 40’ hose available) 81-1177RK
RP-6 sample drawing pump with 10’ hose and probe (up to 40’ hose available) 81-1166RK
Hand aspirated sample draw with 10’ hose and probe (up to 40’ hose available) 81-1160RK
USB to IrDA downloading cable 47-5084RK-01
SDM-2009 single calibration station 81-SDM2009-01 |
| Configurations | - 4 gas, LEL / O2 / H2S / CO
- 3 gas, LEL / O2 / H2S
- 3 gas, LEL / O2 / CO
- 2 gas, LEL / O2
- 2 gas, O2 / H2S
- 2 gas, O2 / CO
- Single gas LEL, O2, CO, or H2S
|
| Warranty | Two years material and workmanship |