Votoc_3 User Manual
Contents
1. EXCITATION OPTION THYGRO Pulsed voltage Analog CND 2 9V 9V channel excitation from datalogger R 20K0 for Stylitis 10 Stylitis 101 R 3 05K0 for Stylitis 41 Stylitis 30 SYMMETRON THYGRO CURRENT EXCITATION OPTION THYGRO Pulsed current Analog GND 0 5mA channel excitation trom datalogger Stylitis 10 AUX pin Stylitis 101 programmable at 0 5mA use Card 14 Stylitis 50 current excitation included connect yellow cable only to A9 or A102. ao N Hadzidakis T Katsabakou Co 1 Antikythiron St Gerakas 153 44 GREECE Tel 30 2106034002 Fax 30 2106034003 SYMMETRON http www symmetron gr ELECTRONIC APPLICATIONS ADVANTAGES THYGRO TEMPERATURE HUMIDITY SENSOR Calibration free Ready to use Precise humidity measurement Drift stable thanks to wide sensor area Two options of humidity sensor output Oto 1V span output 0 100 RH Oto 5V span output 0 100 RH SENSOR INPUT Measurement principle Capacitive humidity sensor Mechanical dimensions H 110 mm W 75 mm Humidity measurement range 0 100 RH max DP 85 deg C Operating temperature range 25 85 deg C Operating voltage 8 30 Volts DC recommended 9 Volts Current consumption lt 3 mA Temperature sensor PT1000 Voltage 20 KQ 3 85 KQ Resistor included or current excitation capability Storage temperature range 40 100 deg C max 95 RH non condensing Accuracy lt 3 RH 15 85 RH 23 degC Cable length 2m CONNECTIONS Red wire Humidity sensor Power Supply 8 V to 30 V DC Black wire GND for power supply and humidity sensor White wire Humidity output signal Green wire Voltage Excitation for temperature sensor see diagram below Yellow wire PT1000 pin and Current Excitation for temperature sensor see diagram below Blue wire PT1000 pin and GND SYMMETRON THYGRO 1 TEMPERATURE SENSOR CONNECTION OPTIONS VOLTAGE
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