Ppm-Hlv-3 Diesel Oil Viscosity and Density Sensor

Description
The PPM-HLV-3 Sensor adopts MEMS piezoelectric resonance component, with the intergration of high accuracy signal sampling and processing unit inside, it can measure density, viscosity and temperature automatically at the same time. Density at 20ºC, kinematic viscosity, viscosity index, viscosity at 40ºC, viscosity at 100ºC, dielectric constant could be measured through it's calculate program.
Measuring medium: Lubricating oil, hydraulic oil, gasoline, diesel oil, aviation fuel, kerosene, ethanol, printing ink, paint.Featuresimported probe for real time monitoring online with high accuracy.All stainless steel material adopted, good corrosion resistance and vibration resistance.Quick response, data updating rate less than 1s.Long working life more than 10 years.Small size , easy to install, help to the intergration.
ApplicationsFood processing, Laboratory, Fuel storage and transportation.Oil field, wind power, thermal power;Drilling platform, engineering machinery, truck, Oil filtration system.Printing industry, Medical equipment.
SpecificationsMeasuring parametersDensity(kg/m³), kineticviscosity(mPa·s), temperature(ºC),dielectric constant Measuring parameters(optional)Kinematic viscosity, viscosity at 40ºC, viscosity at 100ºC, viscosity index, density at 20ºCMeasuring rangeDensity:0.6 ~ 1.3g/cm³ or 600~1300 kg/m³
Viscosity: 25~400mPa·s(500mm²/s)
Temperature: -40~+120 ºC
Dielectric constant:1~10Accuracy(at 23 ºC)Density: 0.001g/cm³or 1 kg/m³
Viscosity: 2% or 0.5mPa·s at most
Temperature: 0.3ºC
Dielectric constant: ±3%ResolutionDensity: 0.0001g/cm³or 0.1 kg/m³
Viscosity: 0.1mPa·s
Temperature: 0.1ºC
Dielectric constant: 0.01Response time<30s(first time), data updating rate 1 time/secondSignal outputDigital signal: RS485 MODBUS RTU or RS232
Analog signal: 4~20mA , RL=500Ω (optional)Alarm points2 points 250VAC/3A or 30VDC/3A (optional)Power supply9~32VDCPower consumption< 30mA at 24VDC (RS485)Pressure range≤ 200 barMedium temperature-40~120ºCAmbient temperature-40~85ºCStorage temperature-40~80ºCHousing materialSS316 or 304, HastelloyDimensionΦ34*90mmProcess connectionNESSI, G1/2''Weight0.36kgIngress protectionIP66Sealing materialFKM fluorine rubberCable2m, M8, 6 coreFlow rate<1m/sCertificationCE, ASTM1657Ex-proof classEX ia IIB T6 Ga (optional)
Wiring diagram