เครื่องวัดแก๊สแบบติดตั้ง Fix gas detector สามารถวัดแก๊ส ได้หลากหลายชนิด แก๊ส สามารถขอข้อมูลเพิ่มเติมได้
Gas Detector
Brand : TOKA
Detail :
TOKA Gas Dectector TS-303 series
Specifications
Fixed Type Combustible Gas Alarm
Drip-proof construction
The multipoint type is also available by connected installation
Outstanding corrosion resistance and insulation prooerties(Resin body) Drip-proof constructionWith dimmer function
Extension alarm contact(dry)
4-20mA Signal output(option)
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Model
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TS-303A
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Measurement Gas
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propane,butane,CNG,LNG,and an ethanol,etc.
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Principle
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Catalytic Combustion
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Measurement Range
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0~100%LEL
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Accuracy
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Within±5% of full scale
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Alarm Setting Level
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More than 1/10 of full scale
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Accuracy of Alarm
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Within±25% of alarm setting level
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Response Speed
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Within 30 second response
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Environmental Condition
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-10°c~50°c under95%RH
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Power
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available for AC,DC
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External Alarm Contact
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Extension Alarm Contact(dry)1c
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Indicating Lamp
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Action Indication : Green
Alarm Indication : Red
Defect Indication : Red
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Audible Alarm
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Alarm Indication : Intermittent buzzer
Defect Indication : Constant tone
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Option
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1.REcorder output(0-100mV,4-20mA etc)
2.Additional meter output(0-500μA
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