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characteristic:
The anti-corrosion differential pressure transmitter uses sensitive chips with high accuracy and stability double isolation metal diaphragms. The sensitive chips with stable double isolation metal diaphragms undergo strict and precise temperature compensation, signal amplification, and V/I conversion to reliably convert parameters such as pressure difference and flow rate into industrial standard 4-20mA or 0-10mA signal outputs. It can be connected to industrial instruments to achieve accurate measurement of pressure difference and liquid level flow rate of corrosive media during the production process. Widely used in fields such as petroleum, chemical, metallurgical, power, textile, environmental protection, etc. Especially widely used in HVAC systems to monitor head loss.
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Range
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Kpa
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-100~0, 5, 100, 500, 800, 1000
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Mpa
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-0.1~0, 2, 7
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Forms of pressure
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Gauge pressure, absolute pressure
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output signal
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4-20mA two-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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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 (calibration: 24V DC)
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operation temperature
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-20~85℃
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Overload capacity
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300%
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life
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More than 90 million times (25 ℃)
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load resistance
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<750Ω
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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
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Membrane material
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316L metal diaphragm
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Shell Material
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1Cr18Ni9Ti
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Interface
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M20 * 1.5 or customized by the user
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Explosion proof grade
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ExibIICT6
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protection grade
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IP65
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LFJ-YL6XFF anti-corrosion pressure transmitter