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Number of views:
1000
CD4 Portable Multi-parameter Detector
Number of views:
1000
Category
Instruments and Meters
Quantity
-
+
Product description
● Adopting thermal catalysis and electrochemical sensors,embedded microcontroller intellectual chip,LCD display,it can real-timely detect the concentration of methane,oxygen,carbonmonoxide and hydrogen sulfide in ambient air simultaneously.
● With the function of smart calibration,date,time,temperature and humidity display,automatic backlight,intermittent sound and light alarm,adjustable alarm point andundervoltage alarm.
Main technical parameters
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Technical parameters
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Gas Detected
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CH4
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CO
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O2
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H2S
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Measurement range
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(0～4)% CH4
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(0～1000)×10-6
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(0～25)% O2
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(0～1000)×10-6
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Basic error
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Range
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0～1
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1～3
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3～4
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0～20
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20～100
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100～500
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500～1000
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0～5
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5～25
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0～49
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50～100
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Error
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±0.1
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±10% of
true value |
±0.3
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±2
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±4
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Measurement value
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±0.5
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±3%
F·S |
±3
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±10% of
true value |
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±5% |
±6%
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Response time
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≤20s
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≤45s
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≤35s
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≤45s
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Resolution ratio
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0.01
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1.00
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0.10
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1.00
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Sensor life
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＞1yr(thermocatalytic)
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>2yrs(electrochemistry)
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Sound intensity level
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＞80dB
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Battery pack
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1500mAh（Li-MO2)
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Operating hours
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＞10h
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Explosion proof type
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Exibd I Mb
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Dimensions
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65×125×32mm
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Product certification
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MA certificate No.
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MFA130059
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Explosion proof certificate No.
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320180513
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Matching information
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Standard configuration
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Charger,leather case,inspection cover
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Optional device
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BC-50 Charging rack for mining instrument
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Keyword:
Portable
Multi-parameter
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描述：
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