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Multi Gas Detector GX 2009 Riken Keiki |
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Specifications |
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Gas Detected |
Combustible Gases |
Oxygen ( O2 ) |
Hydrogen Sulfide ( H2S ) |
Carbon Monoxide ( CO ) |
Detection Principle |
Catalytic combustion |
Galvanic cell |
Electrochemical cell |
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Detection Range |
0 ~ 100 % LEL |
0 ~ 40.0 % Vol. |
0 ~ 100.0 ppm ( 0.5 ppm ) |
0 ~ 500 ppm ( 1 ppm ) |
( 0.1 % Vol. ) |
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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 ) |
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Sampling Method |
Diffusion sampling standard / hand aspirator or motorized pump optional |
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Display |
Digital LCD displays all four gases simultaneously, with auto backlight |
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Preset Alarms |
1st alarm 10 % LEL |
Low alarm 19.5 % |
1st alarm 5 ppm |
1st alarm 25 ppm |
( User Adjustable ) |
2nd alarm 50 % LEL |
High alarm 23.5 % |
2nd alarm 30 ppm |
2nd alarm 50 ppm |
Overscale alarm |
Over alarm 100 % LEL |
Over alarm 40.0 % |
TWA alarm 1 ppm |
TWA alarm 25 ppm |
( Non-adjustable ) |
STEL alarm 5 ppm |
STEL alarm 200 ppm |
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Over alarm 100 ppm |
Over alarm 500 ppm |
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Types of Alarms |
Gas Alarm : 2 Increasing alarms, STEL, TWA, overscale alarm. O2 decreasing/increasing. |
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Trouble alarm : Sensor disconnection, low battery, circuit error, calibration range error |
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Display of Alarm |
Gas Alarm : Flashing LEDs, intermittent buzzer ( 95 db @ 30 cm ), flashing gas value, vibration |
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Trouble alarm: Flashing LEDs, intermittent buzzer ( 95 db @ 30 cm ), display of error message |
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Operating Temp. & Humidity |
-4 °F to 122 °F ( -20 °C ~ +50 °C ), 0 to 95 % RH, non-condensing ( splash resistant C63 ) |
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Response Time |
Within 30 seconds ( T90 ) |
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Continuous Operation |
20 hours after a 3 hour full charge ( 14 hours after 90 min charge ) |
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Power Source |
Direct charging NiMH batteries, set of 2 |
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Safety Design / Approvals |
IECEx zone 0 Ex ia IIC T4; ATEX II 1G Ex ia IIC T4; ( optional MSHA version also available ) |
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c CSA us classified, as intrinsically safe. Class I, Division 1, Groups A, B, C, D |
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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 ) |
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Case Material |
High impact over molded rubber. Dust and water resistant with IP-67 approval. |
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Controls |
Two buttons : POWER / MODE, AIR |
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Datalogging |
Standard with all instruments. Stores 8 alarm trend sessions where readings are recorded 30 minutes |
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before and after an alarm event. 3,600 data point capacity with a log time range of 10 to 300 hours |
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( based on programmable interval times ); and stores up to 100 calibration records. |
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Required Accessories |
Battery charger |
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Standard Accessories |
Alligator clip 13-0116RK |
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NiMH batteries ( set of 2 ) 49-1609RK |
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Charging station with 115/220 VAC power supply (also available without power supply, 49-2170RK) 49-2170RK-01 |
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Product CD ( includes datalogging software ) 71-8002RK |
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Optional Accessories |
Belt Clip 13-0117RK |
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Padded carrying case for GX-2009 and accessories 20-0112RK-01 |
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Charging station, 115/220 VAC powered for 2, 3, 4, or 5 instruments 49-2170RK-XX |
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Charging station with 12 VDC power supply and vehicle adapter plug 49-2171RK |
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12 VDC adapter with vehicle plug ( does not include charger base ) 49-2020RK |
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RP-2009 pump with 4” rubber nipple, 10’ hose and probe ( up to 40’ hose available ) 81-1177RK |
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RP-6 sample drawing pump with 10’ hose and probe ( up to 40’ hose available ) 81-1166RK |
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Hand aspirated sample draw with 10’ hose and probe ( up to 40’ hose available ) 81-1160RK |
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USB to IrDA downloading cable 47-5084RK-01 |
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SDM-2009 single calibration station 81-SDM2009-01 |
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Configurations |
4 gas, LEL / O2 / H2S / CO |
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3 gas, LEL / O2 / H2S |
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3 gas, LEL / O2 / CO |
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2 gas, LEL / O2 |
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2 gas, O2 / H2S |
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2 gas, O2 / CO |
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Single gas LEL, O2, CO, or H2S |