H7508A1042 Air Humdity Sensor

Description

The H7508A1042 Air Humidity Sensor is a combined outdoor temperature and relative humidity sensor designed for accurate environmental monitoring in HVAC, building automation, and industrial control systems. It integrates a capacitive humidity sensing element with a 20kΩ NTC temperature sensor to provide reliable and stable measurements in outdoor and harsh environments. This sensor is widely used for climate control systems, ventilation systems, and energy-efficient building automation applications.

It is commonly applied in HVAC systems, industrial automation, and building management systems across UAE, GCC, and global markets.

1. Product Type: Air Temperature & Humidity Sensor
2. Model: H7508A1042
3. Sensing Type: Capacitive Relative Humidity + 20kΩ NTC Temperature Sensor
4. Humidity Range: 5% – 95% RH (non-condensing)
5. Temperature Range: -30°C to +70°C
6. Output Signal: 0–10V / 0–1V (system dependent)
7. Power Supply: 24V AC ±20% / 34V DC ±20%
8. Current Consumption: ~20 mA
9. Accuracy: ±3% to ±5% RH (typical range)
10. Mounting Type: Wall / Outdoor enclosureProtection Class: IP34
11. Housing Material: Flame-retardant ABS
12. Application: HVAC, Building Automation, Industrial Monitoring

• Combined temperature and humidity measurement in one unit
• High-precision capacitive humidity sensing technology
• Integrated 20kΩ NTC temperature sensor
• Weather-resistant design for outdoor installation
• Stable analog output for HVAC control systems
• Low power consumption with reliable long-term performance
• Suitable for building management and energy control systems
• Durable IP-rated housing for industrial environments