H7080 Duct-Type Humidity and Temperature Sensor & Transmitter

Application

H7080 Series Duct Temperature and Humidity Sensors & TransmittersCustom air conditioning systems for industrial, commercial, and public buildingsDesigned for environmental monitoring and control of the air system.

This series of products is suitable for use in:

Airflow, fresh air, and exhaust air temperature and humidity detection inside ductwork.

High temperature/humidity limits and applications such as humidification.

Features

Temperature output signal: 4~20mA, 0~10VdcDirect resistance output

● The humidity output signal is 4~20mA, 0~10Vdc

● Duct Installation

● Excellent linearity

Good long-term stability in precision

High reliability

Wide measurement range

Effectively prevent dust and oil from affecting the sensor componentsAdverse effects

● Easy installation
Technical Specifications

Relative Humidity

Measurement Range: 0~100 %RH

Output: 4~20mA or 0~10Vdc

Accuracy: 2%, 3%, 5%RH (25°C, 20~80%RH)

Total Accuracy: 5~9%RH

Long-term stability: 0.5%RH per year
Temperature

NTC10K, NTC20K, PT1000 Temperature Sensors

Measurement Range
-10 to 40°C, 0 to 70°C (transmitter output)

0~50℃ (Resistive Output)

Output
4~20mA, 0~10Vdc or

NTC10K, NTC20K, PT1000

Accuracy 
NTC10K Temperature Sensor: ±0.2K (at 25℃)

NTC20K Temperature Sensor: ±0.2K (at 25℃)

PT1000 temperature element: ±0.3K (at 25℃)

Transmitter ±0.5℃ (-10~40℃ or 0~70℃)

Power Supply 24 Vac ±15% / Vdc ±10%

Output Current Load 500 Ohms max

Output voltage load: minimum 10K Ohms

Current Consumption: Max 70mA

Operating Temperature: -30℃ to +70℃

Storage and Transportation Temperature: -40℃ to +70℃

Box material 
Plastic (PC-ABS)

Flame retardant rating meets UL94-V0

Exploration Tube Materials - Stainless Steel

Protection Level IP54

EMC Compliant
EN 61000-6-3

EN 61000-6-1

EN 61000-3-2

EN 61000-3-3