| 详细介绍：
日本理研GW-2H型手持式硫化氢气体检测仪
认证：
CSA认证
PTB/ATEX认证
JML认证
CE认证
CCS认证
特点：
不占用手进行气体检测
袖珍手表式设计
迅速准确地LCD显示
可以佩戴在手腕、腰带和安全帽上
报警时自动开启背景灯
手动背景灯
传感器失效报警
峰值保持功能（使用时显示最大值）
TWA和STEL功能
显示现在时间
声、光和振动报警功能
一节电池可使用3000个小时
规格
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检测气体
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硫化氢(H2S)
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检测原理
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电化学原理
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检测范围（刻度）
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0-100ppm(0.5ppm)
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采样方式
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扩散式
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报警点
（可调）
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1级 10ppm/2级30ppm/TWA 10ppm/
STEL 15ppm/超量程100ppm
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报警种类
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气体报警：两段报警，STEL,WTA,超量程报警
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故障报警：传感器接触不良，低电压，
线路板故障，校正出错
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报警方式
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气体报警：报警灯闪烁、间歇蜂鸣报警和脉冲振动报警
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故障报警：报警灯闪烁、间歇蜂鸣报警和显示故障内容
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温湿度
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-20℃~~+40℃，低于85%RH，无凝结
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电源
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使用纽扣型电池(CR2450)
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安全结构
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本质安全型防爆EExiaⅡBT4
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尺寸和重量
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约43(H)×64(W)×23(D)mm ,约60g
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日本理研GW-2H型手持式硫化氢气体检测仪
Japan RIKEN GW-2H portable type hydrogen sulfide gas detector
Authentication.
CSA certification
PTB/ATEX certification
JML certification
CE certification
CCS certification
Characteristic.
Don't take hand for gas detection
The pocket watch type design
Quickly and accurately LCD display
Can be worn on the wrist, belt and helmet
Automatic open background light alarm
Manual background lamp
Sensor failure alarm
Peak hold function (when using the display maximum)
The TWA and STEL functions
Displays the current time
Sound, light and vibration alarm function
A battery can be used 3000 hours
Specifications
Detection of gas
Hydrogen sulfide (H2S)
The detection principle
The electrochemical principle
The detection range (scale)
0-100ppm (0.5ppm)
Sampling mode
Diffusion type
Alarm point
(adjustable)
Grade 1 10ppm/2 30ppm/TWA 10ppm/
STEL 15ppm/ ultra range 100ppm
Alarm type
The two section gas alarm: alarm, STEL, WTA,overrange alarm
Fault alarm: sensor bad contact, low voltage,
Circuit board fault, error correction
Alarm mode
Gas alarm: alarm light flashes, intermittent beep alarmand pulse vibration alarm
Fault alarm: alarm light flashes, intermittent buzzing alarm and fault display content
Temperature and humidity
-20 ℃ ~~+40 ℃, less than 85%RH, no condensation
Power Supply
Use the button type battery (CR2450)
The security structure
Intrinsically safe explosion-proof EExia II BT4
Size and weight
About 43 (H) * 64 (W) * 23 (D) mm, about 60g
Japan RIKEN GW-2H portable type hydrogen sulfide gas detector
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