详细说明
Product Name: Jfa911 Water Level Measurement Ultrasonic Tank Deep Water Liquid Level Sensor Model NO.: JFA911 Customized: Customized Certification: CE IP Rating: IP67 Detection mode: Direct Reflection Type Measuring Medium: Liquid Probe Type: Dual Probe Sensitivity: High Production Process: Split Type Output Signal Type: Digital Type Type: Large range Ultrasonic Sensor Trademark: JFORALL Transport Package: Foam and Carton Package Origin: China HS Code: 9026100000 Product Description Product description:The series of ultrasonic level difference sensor is non-contact level measurement instrument. It is using ultrasonic reflection principle to detect the liquid level of fouling fence around. And calculate the difference of liquid level. The instrument consists of an ultrasonic probe and host. Both are filled plastic sealed structure.Features:The distance of mainframe and ultrasonic probe can be 1000 meters.Good anti-interference capacity.Full sealing structure, anti-corrosive.Low blind area, high sensitivity.Provide 6 relay switch value signal, relay status can be programmed.AC or DC are optional.Provide remote control to set parameters, convenience for operation.Product details & technical parameters:MainframeResolution1mm(range below 10m)Measure error0.2%(full range)1cm(range beyond 10m)Loading resistance0-500ΩDisplayTwo line 14-digit LCDwith backlightDigital communicationRS485 standardMODBUSagreementSignal outputOne-way DC4-20mA currentRelay schemaAlways on or offcan be programmedOne-way RS485 serial communicationRelay specification5A 250VAC/30VDCDepend on modelRelay quantity2 ,4 or 5Testingperiodic time1 minute(adjustable)Environment temperature-40ºC~+85ºCShell materialsABSShellprotection rateIP67Cableseal cartridgePG9/PG11/PG13.5Parametersetting wayThree-digitinductive buttonsInstallation wayWall hung typeOutline dimensions186X183X126mmRelay outputupper and lower limit alarmand control(level or fill lever)high and low or double high and low can be programmed.Power supplyDC:DC24V(±5%) 0.2A AC:AC220V(±20%) 0.1AUltrasonic probeWorking temperature-40ºC ~ +85ºCShellprotection rateIP68Shell materialsABS/PVC/PTFEPressure range0.1MpaRange0.00-4.00m YH911 - 40.00-6.00m YH911 - 60.00-8.00m YH911 - 80.00-12.00m YH911 - 120.00-15.00m YH911 - 150.00-20.00m YH911 - 200.00-30.00m YH911- 300.00-40.00m YH911 - 40Blind area0.20m YH911 - 40.25m YH911 - 60.30m YH911 - 80.50m YH911 - 120.60m YH911 - 150.80m YH911- 201.20m YH911 - 301.60m YH911- 40Above data valid on level measure. When medium is granular solid, effective range will be reduced to 2/3 or 1/2.Extended cableStandard length is 10m, max length is 30mProbe lengthen20cm or by customized(mounted or selected in cold region)Installation wayThread or flangeRelated productsApplication:Company information:Contact us:
