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China, Chinese 4-20mA Tuning Fork Density Meter Densitymeter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Physical Measuring MeterViscometerDensity MeterFork Density MeterDensity Meter
Xi'an Yunyi Instrument Co., Ltd.
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Product Description Description of Vibrating Fork Density Meter Vibrating Fork Density Meter Principle: Tuning Fork density sensor adopt fork sensors (one pair fork ceramic chip), one of piezoelectric ceramic chip is responsible for generating vibrations, another is responsible for collecting vibration.Vibrating Fork Density Meter in different density solution with different resonant frequencies, the resonance frequencies was different, according to the relationship of different vibration and density to calculate the density. The resonance frequency of the tuning fork density sensor is between 1600-2400. The higher the frequency the smaller density. Detailed Images of Vibrating Fork Density Meter Specification of Vibrating Fork Density MeterNameVibrating Fork Density Meter Measure range0-3g/cm3 (3 /2.5/ 2 /1.5/ 1) (0 - 3000 kg/m3)Accuracy±0.001g /cc (±1 kg/m3)Operating temperature-50oC ~ +200oCMax work temperature20MPaFluid viscosity range0 - 20000 cPTemperature coefficient0.1 kg/m3/oCPressure influenceCan be ignoredBuilt in temperature sensorPT100Wetted part materialStainless steel, Hastelloy C22, manganese alloy 400, titanium alloy, etc.Fork body coatingStandard type, PTFE or electrolytic polishingPower supply20-28 VDC,35-45 mAAnalog signal output4-20 mA, isolated, non self poweredOutput accuracy±0.1%FS, ±0.05%FS (20oC)Output repeatability± 0.05% FS @ (-40~ 85oC)Process connection1.5"NPT threaded connections; din 50 PN40 and PN100 flange connections;Insertion depth125mm~2000mm (from flange to the end of the fork)DisplayDensity value(kg/cubic meter or g/cc) showed at upper screen, the temperature showed at lower screen.Accessorycan choose temperature of 4-20 mA output signal.ProtectionIP65 Features of Vibrating Fork Density Meter 1. Inserted type, easy to install.2. Continuous on-line measurement3. No moving parts, maintenance-free4. Specific conditions do anti-corrosion design5. Temperature compensation6. Explosion-proof certificate(Exd II CT4)7. Do long rod type design(max can do 2m)8. Suitable for high pressure piping(max pressure 20Mpa)
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