characteristic
The LFJ-YW33 liquid level transmitter adopts an imported high-precision and high stability sensitive chip with stainless steel isolation diaphragm. Through reasonable and precise structural design and thick film technology, temperature compensation, signal amplification, V/I conversion, the stainless steel shell is fully sealed and welded. The waterproof cable with ventilation duct connects the sensor back pressure chamber with the atmosphere, thus making it an industrial standard 4-20mA or 0-10mA signal output and stable and reliable all solid state product.
This transmitter is widely used in water plants, refineries, chemical plants, glass plants, sewage treatment plants, high-rise water supply systems, reservoirs, rivers, oceans, etc. to measure the static and dynamic liquid levels of water supply tanks, distribution tanks, water treatment tanks, wells, water tanks, water tanks, oil wells, oil tanks, oil tanks, and various liquids.
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characteristic
This liquid level transmitter adopts an imported high-precision and high stability sensitive chip with stainless steel isolation diaphragm. Through reasonable and precise structural design, thick film technology, temperature compensation, signal amplification, V/I conversion, the stainless steel shell is fully sealed and welded. The waterproof cable equipped with ventilation duct connects the sensor back pressure chamber with the atmosphere, thus making it an industrial standard 4-20mA or 0-10mA signal output and stable and reliable all solid state product.
This transmitter is widely used in water plants, refineries, chemical plants, glass plants, sewage treatment plants, high-rise water supply systems, reservoirs, rivers, oceans, etc. to measure the static and dynamic liquid levels of water supply tanks, distribution tanks, water treatment tanks, wells, water tanks, water tanks, oil wells, oil tanks, oil tanks, and various liquids.
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Range (M)
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0-1, 5-500
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output signal
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4-20mA, 0-20mA two-wire system
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0-10V, 0-5V three wire system
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Precision
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≤0.25%FS
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≤0.5%FS
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Nonlinear
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≤0.25%FS
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≤0.5%FS
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Delay
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≤0.25%FS
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≤0.5%FS
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Repeatability
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≤0.25%FS
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≤0.5%FS
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zero drift
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≤0.1%FS
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≤0.2%FS
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temperature drift
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≤0.01%FS
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≤0.02%FS
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Long term stability (/year)
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≤0.2%FS
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≤0.25%FS
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working voltage
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12-36V DC (24V DC calibration)
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compensation temperature
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0~60℃
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operation temperature
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-20~85℃
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Overload capacity
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200%
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life
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Over 10 million pressure cycles (25 ℃)
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Load resistance (Ω)
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R=(U-12.5)/002-r
Among them, U is the power supply voltage and R is the internal resistance of the cable
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response time
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<1ms
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Measurement medium
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Various media compatible with 316L (high-temperature media)
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Membrane material
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316l stainless steel
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Shell Material
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1Cr18Ni9Ti/Aluminum Alloy
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Interface thread
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customized
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Explosion proof grade
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ExitIICT6
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protection grade
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IP67
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