品牌

日本理研

型號

GX-2009

檢測氣體 所有可燃氣體 氧氣（O2） 硫化氫（H2S） 一氧化碳（CO）
    檢測原理 催化燃燒 原電池原理 電化學原理 電化學原理
    檢測范圍
    （分辨率） 0~100%LEL
    （1%LEL） 0~40vol%
    （0.1vol%） 0~100.0ppm
    （0.5ppm） 0~500ppm
    （1ppm）
    采樣方式 擴散式
    液晶顯示 同時顯示四種氣體的濃度；液晶數段顯示；警報時背光自動點亮
    報警聲音 30cm處95dB
    預設報警點
    （用戶可調） 1st：10%LEL
    2nd：50%LEL
    超量程：100%LEL 低報警：19.5vol%
    高報警：23.5vol%
    超量程：40.0vol% ：10.0ppm
    二級：30.0ppm
    TWA：10.0ppm
    STEL：15.0ppm
    超量程：100.0ppm ：25.0ppm
    二級：50.0ppm
    TWA：25.0ppm
    STEL：200ppm
    超量程：500ppm
    報警類型 氣體報警：兩級預設報警點；STEL、TWA、超量程報警
    故障報警：傳感器未連接；低電壓；電路板故障；校準范圍錯誤
    報警顯示 氣體報警：LED燈閃爍；蜂鳴器鳴叫；氣體濃度值閃爍；振動
    故障報警：LED燈閃爍；蜂鳴器鳴叫；顯示故障信息
    功 能 手動背光液晶（報警時自動點亮）；數據（40小時）；STEL、TWA、峰值保持；
    報警曲線，直接充電；實時顯示時間，自動校準
    數據傳輸 紅外數據傳輸
    工作溫濕度 -20℃~+50℃；0~95%RH，非凝結
    反應時間 T90：小于30秒
    連續工作時間 完全充電情況下，20小時（90分鐘快速充電可工作14小時）
    使用電源 鎳氫充電電池組，可直接充電（快速充電只需180分鐘）
    外殼材料 聚碳酸酯橡膠
    外殼防護等級 IP67
    安全 ATEX II 1G Ex ia IIC T4
    IECEx Zone 0 Ex ia IIC T4
    CSA Approval
    CE
    JML aPPROVAL
    尺寸重量 約70（H）′75（L）′25（D），約130克
    控制按鍵 兩個按鍵：POWER/MODE、AIR
    質保期限 正常工作一年
    標準配件 （1）腕帶 （2）鱷魚夾

   RKI is proud to offer the smallest and lightest 4-gas monitor in the world, the GX-2009. Weighing only 4.6 ounces, it fits in the palm of your hand (2.75' H x 2.95' L x .98' D). The GX-2009 simultaneously monitors and displays combustibles, oxygen, carbon monoxide, and hydrogen sulfide. The GX-2009 represents the latest evolution of gas detection technology. Advancements include dual audible alarm ports and alarm LED's on 3 sides of the instrument, so that alarm conditions are obvious from multiple perspectives especially in high noise environments. Other features include a waterproof and dustproof design with IP 67 rating, an impact resistant rubber over-mold body that is RFI resistant, and a large capacity data logging system included as a standard feature.   FeatureSimultaneous detection of 4 gases, LEL, O2, H2S & COSmallest / Lightest 4 gas monitor on the market ° 2.7” H x 3” W x 1” D, 4.6 ozDual audible alarm ports (95 db @ 30 cm)3 visual alarm LED’sVibration alarmIP-67 Waterproof/dustproof designCalibration lock out or reminder controlsLarge capacity data logging standard
- 8 alarm trends
- Log time range of 10 to 300 hrs
- 100 calibration records20 hours of operation (NiMH batteries)Large LCD display screenAutomatic backlighting at alarmImpact resistant over-mold body, RFI shielded bodySTEL and TWA readoutsIntrinsically safe, CSA, C/US classified, IECEx / ATEX approved2 year warrantyOther standard features are vibration alarm, autocalibration, calibration lock out or reminder control, STEL / TWA readings, peak hold, auto backlighting at alarm on a large LCD display, and it even tells the time! All of these controls and features are operated through 2 simple glow-in-the dark, glove friendly buttons. The NiMH battery set will operate for 20 hours and will fully charge in 3 hours.

A huge capacity data logging function is a standard feature on all GX-2009 instruments, and will store up to 8 alarm trend sessions where readings are recorded 30 minutes before and after an alarm event. The data logging has a 3,600 data point capacity with a log time range of 10 to 300 hours based on programmable interval times. The data logging software will also store up to 100 calibration records and is Windows XP and Vista compatible. The GX-2009 is also functional with the Data Cal 2000 instrument maintenance system and the SM-2009U single calibration station (available in 2009). Application:Personal monitoringConfined spacesRefineries/petrochemicalUtilitiesHazardous materialWater/wastewaterFire servicesConstructionSpecification:The GX-2009 is designed around RKI's compact and proven sensors, utilizing catalytic combustion, electrochemical and galvanic sensor technologies. Each miniaturized sensor is manufactured with the same high quality control that has made RKI sensors and instruments the most reliable and long lasting monitoring devices in the industry.

Gas Detected	All Combustible Gases (Methane as standard)	Oxygen (O2)	Hydrogen Sulfide (H2S)	Carbon Monoxide (CO)
Detection Principle	Catalytic combustion	Galvanic cell	Electrochemical cell
Detection Range	0~100% LEL	0~40.0% Vol. (0.1% Vol.)	0~100 ppm (0.5 ppm)	0~500 ppm (1 ppm)
Sampling Method	Diffusion sampling, standard hand aspirator or motorized pump optional
Display	Digital LCD displays all four gases simultaneously, with auto backlight
Alarm Method	Gas alarms: 1st and 2nd (user adjustable), STEL, TWA and OVER Trouble alarms: Sensor connection, low battery, low flow, circuit trouble and calibration error
Types of Alarms	Gas Alarm: 2 increasing alarms, STEL, TWA, overscale alarm Trouble alarm: Sensor disconnection, wire disconnection, low battery, circuit error, calibration range error
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	IECEx zone 0 Ex ia IIC T4; ATEX II 1G Ex ia IIC T4; CSA classified, “C/US”, as intrinsically safe. Class I, Division 1, Groups A, B, C, D
Dimensions & Weight	2.7” H x 3” W x 1” D (Approx. 70 H x 75 W x 25 D mm), 4.6 ounces (approx. 130g)
Case Material	RFI shielded high impact over molded rubber. Dust and waterproof with IP-67 approval.
Controls	Two glow in the dark buttons: POWER / MODE, AIR
Required Accessories	Battery charger
Standard Accessories	Battery charger, Alligator clip, NiMH batteries (set of 2)
Optional Accessories	Belt ClipPadded carrying case for GX-2009 and accessoriesCharging station, 115/220 VAC powered for 2, 3, 4, or 5 instrumentsCharging station with 12 VDC power supply and vehicle adapter plug12 VDC adapter with vehicle plug (does not include charger base)RP-6 sample drawing pump with 10’ hose and probeHand aspirated sample draw with 10’ hose and probe
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)
Warranty	Two years material and workmanship