品牌 | 日本理研 | 型號 | GX-2009 |
檢測氣體 所有可燃?xì)怏w 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(xué)原理 電化學(xué)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(kuò)散式
液晶顯示 同時顯示四種氣體的濃度;液晶數(shù)段顯示;警報時背光自動點亮
報警聲音 30cm處95dB
預(yù)設(shè)報警點
(用戶可調(diào)) 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(yù)設(shè)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(zhǔn)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(shù)據(jù)(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(zhǔn)
數(shù)據(jù)傳輸 紅外數(shù)據(jù)傳輸
工作溫濕度 -20℃~+50℃;0~95%RH,非凝結(jié)
反應(yīng)時間 T90:小于30秒
連續(xù)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(hù)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(zhì)保期限 正常工作一年
標(biāo)準(zhǔn)配件 (1)腕帶 (2)鱷魚夾
- 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 |