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China Factory Low-Cost Pressure Transmitter Sensor Detector Transducer for Gas and Liquid1
TransmitterPressure TransmitterPressure Controller
Ningbo Qingyang Automation Technology CO.,LTD.
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Product Description SPB series capacitive transmitter has the characteristics of novel design principle, complete variety specifications, easy installation and use, intrinsically safe and explosion-proof. Especially known for high precision, small size, light weight, strong vibration resistance, easy adjustment, high long-term stability, good one-way overload protection characteristics.SPB series capacitive transmitter including pressure, differential pressure, absolute pressure, flow, liquid level and other varieties, its options, signal system, installation method is completely consistent with other company products in the world, but also with the implementation of the "IEC" standard requirements, and the price advantage is obvious, is your ideal best choice.Technical Parameter Accuracy±0.25% to ±0.075% Ambient Temp effect28oC Scale ratio from 1:1 to 10:1 : ≤±0.2% Minim scale(≤1.5Kpa): ±0.5% Influence of pressureZero error(can eliminate under static pressure):Static pressure: 0 to 13.7Mpa, ±0.2%/6.9Mpa Over 13.7Mpa, ±0.5%/6.9Mpa 13.7Mpa, ±0.5%/6.9Mpa Full scale error: ±0.25%/6.9MpaFull scale error±0.25%/6.9Mpa Stability 12months, 0.25%F·S, 28oC Max pressure :6.9Mpa, scale for 1:1Place influenceMove less than 250Pa on zero,no influence for scale General performanceVibration influence(except minim scale)Measure random axis ≤ ±0.1%F·S(15 to 2000Hz)Influence of power supplyeffect ≤0.05%/VInsulation strengthIsolation and reverse polarity protection No arc light under 50Hz,100Vppsupply voltageNo damage when reverse connection under 24VDC Power supply:12…45VDCAmbient Temp-20oC…85oCStorage Temp-40oC…104oCRelative humidity0…90%Diaphragm materia316L, Hastelloy C, Monel,Ta, stainless steel, optionalprotectionIP67Fill fluidsilicone oil, Glyceride and waterExd II CT6 GbProduct FeaturesCompact structure, the protection level reaches IP67 wide-screen digital display, on-site reading intuitive and convenient high precision, high reliability, range zero point automatically adjustable.A variety of signal output, standard 4-20mA analog output, can be superimposed on the HART protocol (optional), RS485 communication protocol (optional).Comply with ExialCT4Ga intrinsically safe certification, ExdIICT4-T6Gb explosion-proof certification.High-quality 316L isolation diaphragm another tantalum, HaC, MONEL, diaphragm PTFE spraying and other corrosion-resistant materials can be selected.ProfilesSelection Guide
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