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China, Chinese High Precision Lct-840 Tank Capacitance Level Transmitter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
TransmitterLiquid Level TransmitterLevel TransmitterCapacitance Level Transmitter
Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.
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Product Description LCT-840 Capacitive Level transmitterOverview The principle of the LCT-840 capacitive liquid level transmitter is to use the capacitance formed by filling the liquid medium between the positive and negative probes to change the capacitance (the amount of change in the liquid level) into a standard electrical signal output. The core components of the product are highly integrated, dedicated capacitance measuring chips with precise temperature compensation and linear correction for high precision, high stability, safety, reliability and continuous measurement.Features: The fuel consumption value is obtained directly by measuring the oil volume of the oil drum, and does not have any effect or influence on the oil pipe. It can be fixed by thread or flange and is easy to operate.The sensor can be customized according to different oil drum sizes of the customer; it adds temperature compensation function to automatically correct the error caused by the volume change of the oil drum caused by temperature change.The capacitive sensor is directly installed in the oil drain hole of the oil drum, and the NPT taper pipe thread is used to prevent the oil leakage problem. Without any mechanical moving parts, mature and stable circuit structure and high quality components will make the sensor continuous use.Technical performance parameters:Power 5VDC /12VDC /15 ~28V DC(5VDC powered only RS485 digital output)Displacement range 100~1500mm(be customized)Nonlinear error ±1%F.S Repeat error <±0.02%F.STemperature Coefficient 0.025%/oCOperating temperature -40oC~+85oCstorage temperature -40oC~+100oCFixed work stress 0.63MPaRod material Aluminum alloy/stainless steelOutput signal 0~5VDC or 0~10VDC(Three-wires system) 4~20mA(Three-wires system)or RS-485 outputload capacity Voltage signal output minimum load >5KΩ, LCT-840 Capacitive level transmitter current signal maximum output load resistance 600ΩInstallation interface Flange or threaded connection Way out Straight out cable Shell IP grade IP65Power 5VDC /12VDC /15 ~28V DC(5VDC powered only RS485 digital output)Displacement range 100~1500mm(be customized)Nonlinear error ±1%F.S Repeat error <±0.02%F.STemperature Coefficient 0.025%/oCOperating temperature -40oC~+85oCstorage temperature -40oC~+100oCFixed work stress 0.63MPaRod material Aluminum alloy/stainless steelOutput signal 0~5VDC or 0~10VDC(Three-wire system) 4~20mA(Three-wire system)or RS-485 outputload capacity Voltage signal output minimum load >5KΩ, current signal maximum output load resistance 600ΩInstallation interface Flange or threaded connection Way out Straight out cable Shell IP grade IP65Drawing Note:B: Sensor effective range (mm)C:Sensor rod length=Effective range+26(mm) L:Total length of sensor=Effective range+89(mm) Wiring method and port description Wire colorLabelDefinitionNotered24VdcPower supply blackGNDNegative power supply blueARS485 T/R+ whiteBRS485 T/R blue V outAnalog voltage output0~10V / 0~5VblueI outAnalog current output4~20mARS-485 Output format data format and baud rateM:Modbus Output (factory default baud rate 19200)RTU format 0:2400 1:4800 2:9600 3:19200 4:38400 5: 76800 6: 115200ASCII A:2400 B:4800 C:9600 D:19200 E:38400 F: 76800 G: 115200Photos
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