Item Type: Temperature Humidity Transmitter Product Size: Approx. 147 x 88 x 41mm / 5.79 x 3.46 x 1.61in Power Supply Wiring: Wide voltage 10~30V DC power input Material: ABS Weight: 178 g / 6.3 oz(approx.) Parameter: ModelRS-WS-V05-2D-LCD DC power supply (default)DC 10~30V Maximum power consumptionCurrent output1.2W Voltage output1.2W A accuracyHumidity2%RH(60%RH, 25) Temperature0.4(25) B accuracyHumidity3%RH(60%RH,25) Temperature0.5(25) Temperature range-40~+120,default -40~+80 Humidity range0%RH-100%RH Transmitter circuit working temperature and humidity-20~+60, 0%RH~95%RH(non condensing) Probe operating temperature-40~+120, default-40~+80 Probe working humidity0%RH-100%RH Long term stabilityHumidity1%RH/y Temperature0.1/y Response timeHumidity8s(1m/s wind wpeed) Temperature25s(1m/s wind wpeed) Output signalVoltage output 0~5V Load capacityVoltage outputOutput resistance250 Current output600 Hole SizeApprox. 70mm / 2.76in Parameter settingsModify directly through software settings or buttons Specific Wiring: ItemCircuit identificationDescription Power supplyVCCPositive power GNDNegative power / negative signal OutputTHPositive temperature signal RHPositive humidity signal Common Problems and Solutions: No Output or Wrong Output Possible Causes: 1. The wrong range corresponds to the PLC calculation error. For the range, please refer to the technical specifications in the first part. 2. The wiring method is incorrect or the wiring sequence is wrong. 3. The power supply voltage is incorrect. 4. The distance between the transmitter and the collector is too long, causing signal disorder. 5. The PLC acquisition port is damaged. 6. Equipment damage.1STABLE AND SMALL SIZE: The sensor adopt high accuracy temperature and humidity measurement unit, possess long term stability and small size 2WIDE USE RANGE: Using a dedicated analog circuit, the use range is wide, come with 10~30V wide voltage range power supply, very practical 3WALL MOUNT OR RAIL MOUNT: Temperature humidity transmitter is easy to install, can be wall mounted or rail mounted, possess high dust resistance 4LCD DISPLAY: Temperature humidity meter sensor have LCD liquid crystal display, beautiful and generous, clear to read, very convenient 5CONNECT TO ON SITE EQUIPMENT: Button can set parameters, easy to operate, using standard industrial interface 0~5V analog signal output, can be connected to on site digital display, PLC, inverter, industrial control host and other equipment, safe and reliable 2 x Screw 2 x Wall Plug 1 x Transmitter 1 x User Manual