Temperature and humidity sensor model: HA/KSW

The HA/KSW series integrates temperature and humidity sensing and transmission design, suitable for measuring indoor temperature and humidity in HVAC grade environments. Adopting dedicated temperature compensation circuit and linearization processing circuit. The sensor has reliable performance, long service life, and fast response speed. Multiple models meet RoHS lead-free requirements

2.1 Technical Parameters

Supply voltage: 24VDC/12VDC

Location of use: Outdoor/Indoor

Waterproof type: Waterproof

Measurement range: -40-120 degrees (customers can choose the size according to their own needs)

Accuracy: Temperature: ± 0.5 ℃ (0 ℃~50 ℃)

Output format: 4-20mA/0-5V/RS485/RS232/relay output (inherent)

Humidity range: 0－100%RH

Accuracy: ± 3%

Long term stability: humidity<1% RH/year, temperature<0.1 ℃/year

Response time:< 15s (1m/s wind speed)

Load capacity: Current output type: ≤ 500 Ω

Model Selection Table