China Static Pressure Type Level Transmitter Liquid Level Transmitter Static Pressure Type Liquid Le

JC621 Static Pressure Type Liquid Level Transmitter Overview:
The measurement of water or liquid level using hydrostatic equilibrium system is an important application of pressure sensors. The high-sensitivity silicon piezoresistive sensitive element fabricated with micromachining technology is the critical component of the liquid level transducer, supported with the special cable provided with an air tube as well as special water-tightness technology, which not only ensures the water tightness of immersion transducers, but also makes the reference pressure chamber connect with the ambient atmospLock here, so as to attain accurate measurement results and excellent stability. JC621 static pressure type liquid level transmitter adopts the internationally advanced dry ceramic capacitive sensor or temperature-compensating isolation diaphragm diffused silicon pressure sensor as a sensing element to greatly enhance operating performance of the product. It can be extensively used for the measurement and control of water and liquid levels in petroleum, chemical, power generation plant, urban water supply & drainage and hydrologic exploration fields, etc..JC621 Static Pressure Type Liquid Level Transmitter Features:
* Split structure: The section of the sensor thrown into the liquid is of fully-sealed stainless steel structure, wherein the enclosure of the electronic circuit is of cast aluminum structure for easy alignment & adjustment and wiring.
* Integrated structure: Both the sensor and the amplified circuit are provided in the fully-sealed enclosure made of stainless steel, without external alignment and adjustment.
* The enclosure of the sensor is designed with IP68 and the junction box is designed with IP65.
* This product takes the high-performance pressure sensor as the measuring element, with high accuracy, small dimensions, easy operation, strong antijamming capability, high reliability, good stability, high sensitivity, water resistance and anti-condensation.
* The product is of free maintenance, as well as easy installation and commissioning. It can be directly thrown into the water to measure the height of liquid level from the transducer end to the liquid surface.
Technical Parameters:Measuringrange(FS)0~0.5m…200mH2O or 0~5KPa…2MPaPermissibleoverpressureTwo times of full-scale pressureMeasuringmediaThe liquid compatible with 316 stainless steel ( Corrosion-proof type can be selected under special conditions)Overallaccuracy±0.25%FS±0.5%FS±1%FSLong-termstabilityTypical:±0.1%FS/yearMaximum:±0.2%FS/yearOperatingtemperaturerangeHorticulture & Gardening Products Integrated:-20ºC~70ºCSplit(plug-in):-20ºC~80ºCCompensationtemperaturerangeIntegrated:-10ºC~55ºCSplit(plug-in):-10ºC~70ºCZero-pointtemperaturedriftTypical:±0.02%FS/ºCMaximum:±0.05%FS/ºCFull-scaletemperaturedriftTypical:±0.02%FS/ºCMaximum:±0.05%FS/ºCRangeofpowersupply12~36VDC(generally 24VDC)Signaloutput4~20mA/1~5VDC/ 0~5VDCLoadresistance≤(U-10)/0.02ΩStructural materialEnclosure: stainless stee1 Cr18Ni9NiDiaphragm: stainless steel 316LSealing: fluoro rubberCable:Φ7.2mm special PVC cableInsulationresistance100MΩ,50VDCProtectionclassEnclosure protection class IP68SafetyandexplosionprotectionEx iaII CT5Responsetime≤2 msWeightApprox. 250gResolutionInfinitely small(theoretic),1/100000(normal)
Overall dimension drawings:
Ordering Information:JC621Static Pressure Type Liquid Level TransmitterMeasuring range0~X mH2O or 0~X KPaCodeStructuralform(maximumoperatingrange)C1Integrated:0~200mH2OC2Split:0~10mH2OC3Plug-in:0~4mH2OCodeOverallaccuracy(linearity+repeatability+hysteresis)01.0%FS10.4%FS20.25%FSCodeSignaloutput(standardpowersupply)A14~20mA(12~36VDC)V11~5VDC(12~36VDC)V20~5VDC(12~36VDC)S1RS485(5~15VDC)Code AdditionalfunctionsF1G11/2malethread(splitandplug-in)F2DN20flange(splitandplug-in)F0SpecialEIntrinsicallysafeexplosion-prooftypeExiaIICT5RCorrosion-prooftypeJC621 (0~10mH2O) -C1 -1 -A1 -EStatic Pressure Type Liquid Level Transmitter
Tips for Type Selection
* The medium to be measured shall be compatible with the material contacting with the product. Meanwhile, the density of the medium to be measured during measurement shall be indicated (except for water).
* As an additional function code for type selection, the code "E" for intrinsically safe explosion-proof type Ex ia II CT5 denotes that power source must be supplied via safety barrier.
* The length of cable shall be L = X m + 1m. Please indicate any extension (if needed) when placing an order.
* To install the product in thunderous areas, select HM21F Anti-lightning Liquid Level Transducer when placing an order.
* The corresponding relationship of 1m water columns with pressure under standard conditions ( i.e. 4ºC, g = 9.80665 m / s2):1mH2O=0.1kgf/cm2(Kgf /cm2 )=9.8kPa(KPa)
* For other special requirements, please discuss with us and clearly indicate them in the order.about Jiucheng
Qualification and Certificate:
Product Packaging:
We choose cartons and protective pads that can be recycled. This will maximize the protection of our products from damage during transportation.
Product Transportation:
We only choose the global express service providers. We will deliver the goods to yManufacturing Equipment for Electrical & Electroni ou at the most efficient speed.