01 · Products
All models are based on the mechanical ring balance principle — permanently precise, low-maintenance, made in Germany.

Differential Pressure Indicator
Mechanical differential pressure gauge on the ring balance principle. 150×150 mm scale, no drift. Optional MK (magnetic spring) or NAMUR-IK contacts.

Differential Pressure Transmitter (analog)
Combination of mechanical ring balance and integrated transmitter. Three outputs as standard: 4–20 mA, 0–20 mA and 0–10 V. Analog scale display and signal output for building management and SCADA systems.

Differential Pressure Transmitter with LCD Display
Rixen's best-selling transmitter for cleanroom, ventilation, and HVAC applications. Three outputs as standard — 4–20 mA, 0–20 mA, and 0–10 V — for direct connection to BMS, SCADA, and building automation. Mechanical ring balance measuring path: no drift, no readjustment required. 3½-digit LCD for on-site verification.

ATEX Differential Pressure Gauge (intrinsically safe)
Intrinsically safe differential pressure gauge for use in explosive atmospheres. Category II 1 GD, approved for Zones 0/1/2 and 20/21/22. The only Rixen device approved for direct use in the Ex zone.

2-Wire Transmitter (passive, loop-powered)
Passive 2-wire transmitter with 4-20 mA output. Loop-powered — no separate power supply required. Ideal for retrofit and simple wiring.

Differential Pressure Controller with Three-Point Step Output
Differential pressure transmitter with integrated 3-point stepping controller and 0-10 V output. IP65 housing. Suitable for furnace pressure control and active room pressure hold.

Room Pressure Probe
Mechanical wall penetration for pressure sampling in cleanrooms, airlocks, and ventilation zones. Connected to a Rixen differential pressure device for room pressure monitoring with no electrical components inside the room. Simple tool-free installation — no drilling, no screws. Custom lengths for all wall thicknesses on request.

Intrinsically Safe 3-Color LED Beacon
Intrinsically safe ATEX LED beacon with three independently switchable colors in a 37×75 mm housing. IP67 fully potted, M28×1.5 thread, for Zones 0/1/2 and 20/21/22. Made in Germany.