Hunan Firstrate Sensor Co., Ltd.  

Product Name: Fst500-2000 China Relay Electronic Water Liquid Level Controller for Boiler Model NO.: FST500-2000 Certification: RoHS Overal Dimensions (mm): 80*160 * 85 160 *80 * 85 Power Voltage: 24V DC or 220 V AC Power Supply: 220V 24 V DC Nput Signal (2 Way): Thermocouple/Current Signal/Voltage Signal Alarm Output: Relay Output, 220V AC / 3A, 24VDC / 6A Resistive Transmission Output: Current Signal/Voltage Signal Trademark: Firstrate Transport Package: Standard Exporting Package Specification: 80*160 * 85 160 *80 * 85 Origin: Changsha China HS Code: 9026201090 Product Description Product Features♦ For a variety of temperature, pressure, level, length measurement control♦ Measured value zero drift, gain amplification, transmission output zero drift function♦ Input signal type and alarm mode can be set♦ Support multi-machine network communication, communication protocol can be set freely♦ Full digital cold junction compensation, optional internal and external cold junction instrument compensationTechnicalIndexDisplay mode-1999 ~ 9999 Measured value display +0 Road 0 ~ 100% Measured value Bargraph displayDisplay resolution1, 0.1, 0.01 or 0.001 wordsInput signal (2 way)Thermocouple: (B / S / K / E / J / T / WRe etc.)Thermal resistance: (Pt100 / Cu50, etc.)Current signal: (4-20) mA, (0-10) mA, (0-20) mA and so onVoltage signal: (0-5) V, (1-5) V and so onAlarm outputrelay output, 220V AC / 3A, 24VDC / 6A resistive load, (1 to 4 optional)Transmission outputcurrent signal: 4 ~ 20mA (load capacity ≤ 500Ω), 0 ~ 10mA (load capacity ≤ 750Ω)Voltage signal: 0 ~ 5V, 1 ~ 5VCommunication outputStandard serial bi-directional communication interface: RS485, RS232C, RS422 and so onBaud rate 300 ~ 9600bps internal can be set freelyFeed outputDC24V, load capacity ≤ 30mAAccuracymeasurement accuracy 0.5% FS, beam display accuracy 1%power supply220V±10%, 7VA Power consumption is less than 7VA220V AC power supply220V ± 10%, power consumption is less than 7VA24VDC Power supply:24V ± 10%, power consumption less than 5VAAmbient temperature0 ~ 50 °C, relative humidity ≤ 85% RHOverall dimensions (mm)80*160 * 85 160 *80 * 85Company InformationaboutHunan Firstrate Sensor Co.,ltdHunan Firstrate Sensor Co.,ltd is ahigh-tech joint venture specialized in researching, manufacturing, and sales of sensors and transmitters. Our products include Pressure sensors and Transmitters, Temperature sensors and transmitters, Liquid-level sensors and Transmitters, Wind Speed &Direction sensor, and Intelligent Control Instruments. They are widely used in the field of aviation &aerospace, national defense &military project, engineering machinery, railway &urban railway system, automotive electronics system, HVAC, air compressor, textile, petrochemical, coal mines and other industrial automation control. Fst500-2000 China Relay Electronic Water Liquid Level Controller for BoilerMore about Firstrate CompanyFirstrate is committed to the research &development of international leading Microfused technology, adopts the Microfused Silicon Strain Gauge production technique ,CAN (Controller Area Network) technology and wide temperature digital compensation data system. MEMS sensors have been recognized and highly praised by scientists and engineers from industrial automation. At present, our company has declared 12 national invention patents, 30 plus utility-model patents. And have got the certificates of CMC, CE, Safety &Flame-proof certification and ROHS.Fst500-2000 China Relay Electronic Water Liquid Level Controller for BoilerOur CertificationsOur ServicesPrice, Package, Service1, Price :EXW, FOB, CFR Changsha2, Payment: 100% T/T in advance .3, Packing :standard export packing ,including instructions and certificate4, Leading time :7-10 working days.5, OEM avaliable6, Shipment: Express (FedEx, DHL, UPS &TNT) or forwarder7. 7days free replace &1 year free repair for quality warrantyPacking:standard export packing ,including instructions and certificate/ Carton Packing, Water Proof, Shock ResistanceContact us Tel: +86-731-86171990 Website: http://www.firstsensor.com.cn