TECPEL TRH-303-1 Temperature and Humidity Transmitter

Product Introduction

Measurement Specification

• Temperature Sensor : Platinum resistance Pt100
• Humidity Sensor : Inductive capacitor
• Measuring Range : 0~50 °C
• Humidity Range : 0~100% RH
• Measuring Unit : °C / %RH (Relative Humidity)
• Temperature Accuracy : ±(0.002% + 0.3°C)
• Humidity Accuracy : ±(0.2% + 3%RH) at 25°C and 20~80%RH
• Temperature Compensation : °C (Effect @ 0% RH) / ±0.008% RH
• Reacting time : Approx. 20 Sec. (capable to reach 90%)

Product Features

• INGRESS PROTECTION : IP54 (Main structure) / IP20 (Sensor)
• Load impedance : Less than 500Ω
• SIGNAL OUTPUT : 4~20mA
• Flameproof material : CP-110
• Output calibration : Zero point and 10% of full scale

Product Information

• Working Environment : 0~50°C / lower than 90%RH without dew。
• Storage Environment : -10~40°C / lower than 70%RH without dew。
• Elevation Limitation : Lower than 1,000 meters
• Power Supply : DC 24V
• Dimension : 130 × 80 × 40mm (Excluding terminals and protruding parts)
• Weight : Approx. 150 g