IoT pressure transmitter rs485 output battery powered transmitter IP65 high accuracy

Features:Low Power Consumptionlithium battery powered LED DisplayWith RS485 signal output,easy adapted with wireless module Special Anti-condensation designTypical ApplicationIoTWater Treatment IndustryGroundwater,rivers, lakesShipIndustrial Process control  OverviewHPM240 low power consumption pressure transmitter uses high quality stable pressure sensor as the measurement element, it use high accuracy conditioning circuit converting pressure measurement value into standard RS485 signal . This product has extremely low power consumption and long service life with lithium-ion battery. The product has display, and with RS485 signal output, it can be networked or embedded with wireless module implement wireless transmission.With long-term aging and stability testing, the product is suitable for harsh outdoor environment and can be widely used for groundwater, rivers, lakes, surface water tanks, and inventory water tanks.Technical ParametersRangeMeasurement range-100kPa…0~10kPa…100MPa(G) 0~20kPa…10MPa(A)Overload1.5 times for Full scaleNotes:Can also use mH2O,inH2O,m,mm, etc. as unitNeed to highlight the density of liquid to be measured when use length unit such as m,mm etc.MediumTypeLiquid which applicable with the contact material Output Signal/Power SupplyOutput Signal/RS485  Power SupplyVs=3.1~8 VDC(lithium-ion battery inside ER14250,3.6V 1200mAh)Vs=5VDC  (External power supply)Vs=24VDC (External power supply)Power ConsumptionStandby current100MΩ,500VDCInsulation voltage500VAC 50Hz voltage,no breakdown or arc within 1minProfiles  PartNotePressure sensorSilicon Piezoresistive,316LO ringFKM(working temperature: -20~200ºC)NBR(working temperature: -40~120ºC)Construction of display/gauge partCast aluminum alloyOutput signalFour wires Modbus-RTU/RS485DefinitionSupply(+V)Supply(-V)RS485ARS485BBattery compartment/TerminalBattery+Battery-485A485BOrdering GuideModel No.Type     HPM240LLow-power pressure transmitter Pressure RangeMeasuring Range (0~X)MPaX is the highest measurement range CodeConnection Thread  P1M20×1.5 MaleP4G1/2 Male CodeElectronic output C9Cable gland,terminals inside the shell CodeShell Material Y1Cast aluminium alloy CodeSensor M1silicon piezoresistive CodeOthersG Gauge(Default)AAbsolute pressureQFWith factory report Other requestsEg:HPM240L(0~2.5)MPaP1C9Y1M1G Other recommendation:HPM420W(Click): Level transmitter with display,  measurement range up to 0~1…100mH2OPower supply 24VDC(18`36V), no battery HPM410W-F (Click)Level transmitter with flange cage(304 or 316L)w/o display; output signal 4~20 mADC , or 0~5VDC, or 1~10VDCHPM47W(Click)ceramic capacitor pressure sensor, Anti-corrosiveOver 9 kinds of housing material/Displacer part for choice   FAQ:1.    Q: Are you manufacturer or trading company?        A: We are manufacturer which focuses on sensor for 10 years.2.    Q: What's your quality control system?        A: MC, ISO9001, CE Certificated.3.    Q: What is the warranty of your products?        A: Our warranty time is 18 months after shipment.  4.     Q: What is lead time of your product?         A: Normally, our factory lead time is within 10~15 working days for products without customization. You can also check lead time detail with our sales depending on different items.  5.     Q: Do you provide customized products?         A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.  6.     Q: What is your MOQ?        A: We have no MOQ limit, small quantity order is acceptable. 7.      Q: What's the transport?                                                                      A: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.  8.      Q: What is your terms of payment ?           A: We could accept T/T, Paypal, WU./* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1