Air handling units are used in nearly all new and renovated buildings to ensure high-quality indoor air. In addition to providing clean indoor air, HK Instruments’ easy-to-use devices enable cost-efficiency and the effortless installation and monitoring of air handling units. In comparison with analogue devices, modern Modbus devices require less wiring, which reduces the cost of cabling work. Designed specifically for AHUs, the DPT-Dual-MOD-AHU combination is the only one of its kind on the market.

DPT-Flow (1) enables accurate air volume flow adjustment and control for supply and extracted air. DPT-R8 (3,5) monitors filter cleanliness and frosting in the heat recovery unit. The CDT (4), RHT (8) and temperature sensors (2,6,7) ensure demand-controlled ventilation.