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China, Chinese Small Size Two-Wrie SIP 7pin Passive 4-20mA Loop Powered Isolator Signal Transmitter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
TransmitterPressure Transmitter4-20mA Transducer4-20mA Signal
Shenzhen Sunyuan Technology Co., Ltd.
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Product Description Small Size Two-Wrie SIP 7pin Passive 4-20mA Loop Powered Isolator Signal TransmitterFeatures:· Low cost, small size, standard SIP12 package· Electromagnetic Isolation· Signal input/output, 3000VDC isolated voltage· No external instrument needed for power supply· 4-20mA high accuracy of current input/output(distortion<0.2%)· Industrial temperature(-45~+85 o C)· High linearity(Nonlinearity<0.2%)· Small signal bandwidth: 50HZ· Weld to PCB directlyApplications:· Analog signal data acquisition and isolation· Isolated 4-20mA signal transmission· Industrial process signal isolation· Ground-loop elimination· No distortion in long distance signal transmission· Instrument signal acquisition· Electric supervision and medical application· Isolated safe bar· Biomedical measurementsDESCRIPTION:ISO 4-20mA Loop Powered Isolator IC recieves 4-20mA/0-20mA signals and transmit them through a single chip. The ceramic hermetic hybrid package contains an electromagnetic coupled converter and current module. The very low input equivalent impendence allows an ultra-wide voltage input range, so that it is able to meet the requirements that no distortion in long-distance signal transmission under the circumstance without any external power. The internal ceramic PCB, resistance and new isolation technique allow the IC to withstand the 3KVDC insulated voltage and meets the industrial requirements like the extremely poor temperature, humidity and shaking conditions. These specifications make the ISO 4-20mA Current Loop Isolation Interface IC very easy to install in PCB.ParameterConditionsMin.Typical ValueMax.UnitIsolation Volt. AC, 60HzInsulation ImpedanceLeak current10S240Vrms, 60Hz100025001012II10.56000VrmsΩIIPfuATemp. DriftNon-linearity-45~+85oC In range of full span ±50±0.1±100±0.2PPm/oC%FSKInput Signal Volt. Range 7.51232VOutput Linearity RangeOutput Current IoOutput Voltage Drop VohIo=20mA00.1422040mAmAVOutput Signal Ripple 5 mVFrequency Response(small signal bandwidth)Io=20mA 2 KHz Accuracy, linearity error grade ---------- 0.1, 0.2Hysteresis error ---------- < 0.5% Auxiliary power---------- NoIsolation ---------- signal input and outputOperating Temp. ---------- -20 ~ +70oC Insulation Resistance ---------- ≥20MΩOperating Humidity ---------10~90% (no condensation)Withstand Voltage ---------- 3KV(60HZ/S), leak current 1mAStorage Temp.---------- -20 ~ +70oC Impact Resistance Volt. ---------- 3KV, 1.2/50us (peak value)Storage Humidity -------10 ~ 95% (no condensation) 4-20mA Current Loop Isolator Application Circuits:
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