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> Product > SEOJIN LEVEL |
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 SRF  Radio Frequency Type Level Switch |
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Radio Frequency Type Level Switch |
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Its measuring principle is similar to that of page 7, the electrostatic capacity type(SCAP), but the electrostatic capacity type can only work when the installed hopper is a metal connected to the earth pole, while this device comprises three poles in itself, and is designed to operate even in insulated hoppers or plastic tanks. Not like the method of calculating the static capacity value, it generates pulse type RF frequency itself, and detects the existence of the measured substance.
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•Standard
Nipple type : 381mm
Flange type : 371mm
•Optional : Within 1000mm
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•Standard : -20℃∼80℃
•Optional : -20℃∼500℃
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AMB.
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•Designed as a high temperature type
•Easy to control
•Easy installation
•Separable head and probe
•Automatic compensation function
embedded
•Explosion proof type possible
(Ex d ⅡB T4)
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•SRF-600 : 10mA/20mA DC
•SRF-900 : 1 DPDT
•Contact capacity : 5A 250V AC
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•SRF-600 : 16∼30V DC
•SRF-900 : 110/220V AC, 60Hz
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•Thermal power generation, Iron work
facility
Desulfurization facility, Dust trap
facility, Fly Ashy facility
•Cement, Glass industry
•Chemical/Petroleum industry
•Food, Feed, Grain, Pulp, Paper, Water
purification, Sewage processing
industry
•Pharmaceuticals
•Others
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Mat'l : 304/316SS, PPS, Ceramic
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