Hefei WNK Smart Technology Co., Ltd.  

Product Name: Digital 4-20mA 0-5V 0-10V Modbus Pressure Switch with OLED Display- Pressure Sensor with NPN/PNP Switching Model NO.: WNK-SPS Certification: ISO9001 Brand: Wnk Contact: No Nc Explosion-proof Type: Non Explosion-proof Application: Industrial Usage: Control Switch Structure: Amplifier Built-in Type Number of Switch: Multi Control Switch Type: Electronic Power Supply: 12-30VDC Measuring Range: -0.1...1MPa to 60MPa Output Signal Type: Digital or Analog Type Media Range: Liquid, Gas Accuracy: 0.5%Fs Measuring Media: Gp Ap Material: Stainless Steel Long-Term Stability: 0.3%Fs/Year Temperature Error: 0.02%Fs(Zero / Full Span) Display: OLED Trademark: WNK Transport Package: Paper Carton and as Buyer's Requirement Specification: 53*113*38(mm) Origin: Hefei, Anhui Product Description Industrial Digital 4-20mA Modbus Pressure Switch with OLED Display-Pressure Sensor with NPN/PNP SwitchingThe pressure switch SPS is designed for pressure monitoring and measure-ment in liquid and gaseous media. The SPS is suited for general industrial applications such as machine and plant engineering, in machine tool systems, in hydraulic and pneumatic systems, for pressure monitoring and control and for pumps and compressors. It is pressure switch, transmitter and display in one and the same device. In its standard configuration it has two switching outputs (PNP or NPN). In addition, there are configurations available with an analog output signal (0...20mA| 420 mA or 0...5V| 010 V) as well as with RS485 link.Features -Intelligent Electronic Pressure Switch:1.Gas and liquid pressure measurement2.PNP switching, voltage and current outputs3.Switching points settable4.Switching can be set normally open /normally closed5.Supporting Switching delay6.Various analog output ways available7.Displaying pressure peak value and environment temperature8.Analog output span settable9.OLED self-luminous display10.Display turnable 180°11.Housing with electrical connection against process connection rotatable 330°12.Industrial touch button13.Various display pressure units14.Parameters setting up for Password protection15.Support MODBUS communicationSpecification-Intelligent Electronic Pressure Switch:ProductnameElectronic Smart PressureSwitchMeasuringrange-0.10.1MPa to 60MPaMeasuring mediaGas & FluidAccuracy≤0.5%FSSupply power1230V DCTemp. error±0.02%FS/ºC(Zero/Full Span)Long-term stability±0.3%FS/YearAnalog output accuracy≤±0.2%FSOutputconfigurations2×PNP + 0V~5VDC/10VDC + MODBUS2×PNP + 0mA/4mA~20mADC + MODBUSSwitch current1.0A(Max.)Switching type Normally open / closed (settable)Switching reponce time<10msSwith delay0.00s~1000.0sSwitching motion mode Delay or windows modeAnalog signal output and maxohmic load RLCurrent output 0/4...20mA, 20...4mA RL≤0.5kVoltage output 0...5/10v, 5/10...0v RL>10kScreen displayOLEDMenu languageChinese and EnglishSwitch indicating2 Red LEDDisplaying unitspsi,bar,mbar,Pa,kPa,MPaButtons3 blue back-lighted touch buttonsSupplementary variablesdisplaying Environment temperature, analog output value, maxpeak value,minipeak valueSupplementary variablesdisplaying wayFixed displaying or switch display by INFO button Working temperature-30-80ºCMedia temperature-30-80ºCStorage temperature-40ºC~80ºCElectromagnetismcompatible GB/T 17626.2/3/4-2006Shock resistance≤10g/10Hz...500Hz(IEC 60068-2-6-2007)Vibration resistance≤50g/11ms(IEC 60068-2-27-2008)ProtectionclassIP65Dimensions-Intelligent Electronic Pressure Switch:CompanyFAQQ: Are you trading company or manufacturer ?A: We are a manufacturer since the year 2004, committed to producing high accuracy, long-term stability, cost-efficient pressure/level/temperature measuring instruments.Q: What's your quality control system?A: Our factory is cerrified under ISO 9001-2015. All products are completed with temperature compensation and 48 hours aging test before shipment.Q: What is the warranty of your products?A: 12 month from shipment date, for non-man-made damages.Q: Shipping and DeliveryA: Small orders are delivered with DHL, Fedex, TNT, UPS , with delivery time in 4 - 5 business days.Large orders are recommended to ship by seaIf you have another question, pls feel free to contact us as below