The OJ Air Pressure range packs four decades of application know-how into smart, simple ventilation controllers and pressure transmitters to fit your specific application needs. This range has exactly what you need to monitor and control air flow and pressure. Anywhere at all. And with astounding accuracy.
Choose from a wide product range of pressure sensors matching your needs. From classic to specialised pressure transmitters for e.g. rooftop fan solutions, building projects, dual input/output sensors, and sensors with MODBUS RTU integrated.
PTH-3202-DF / PTH 3203-DF / PTH-3502-DF / PTH-3202 / PTH-3502 Pressure Transmitter with Analogue Output
This classic range of pressure transmitters is a firm favourite with quality-conscious professionals worldwide.
PTH-6201-2 / PTH-6202-2 / PTH-6501-2 Dual-input Pressure Transmitters
These units have two inputs for pressure and two inputs for temperature. Combining these dual inputs in a single unit makes installation quicker and r...
PTH-3202-DR Pressure Transmitter with Relays
It is an excellent all-round choice for field installation; it’s versatility makes it ideally suited for handling situations where you do not know e...
PTH-6201 / PTH-6202 / PTH-6502 / PTH-6201-DF Pressure Transmitter with Modbus
PTH-6x0x series is a pressure transmitter with Modbus RTU communication directly dedicated to the air handling unit industry.
VCH-1212-P Ventilation Controllers 230V
Typically used in building projects, such as blocks of flats, where it controls air exhausts.
VCH-3222-DI / VCH-6201-DI / VCH-3202-DI / VCH-3212-DI Compact Ventilation Controllers 24V
Ideal for e.g. incorporating into rooftop fans and it matches the OJ-DV range of drives.