Technical spec.

Technical spec.

Calibrated ranges

Water activity:         0 aw … 1 aw

Temperature:          0 °C … 85 °C


(typical, max)

Water activity:         1 %F.S. (typ)            3 %F.S. (max)

Temperature:          0.2 °C (typ)             0.5°C (max)


Water activity:         0.5%F.S.

Temperature:          0.2°C

Real-time calibrated output

Water activity (aw), Temperature (°C)

Operating conditions

Temperature: -40°C … +120 °C

Pressure:        Atm … 50 bar

Communication 4 – 20mA, USB, RS232, ModBus TCP, GSM

Mechanical integration

(other on demand)

SCREW design, to be screwed on the piping: G 1/2″, NPT 1/2″

SLIM design, for immersion into the fluid 

Acquisition frequency (max) 1 Hz 
Response < 30 sec
 Sealing ring Viton ©, Kalrez © (option)
Wetted parts Stainless Steel 316L, Hastelloy (option)
Weight 150 g (screw design)

OD max = 34mm, L = 53.8mm (screw design)

Dimensions can be modified for OEM applications

Certifications CE, ATEX – II 1G Ex ia IIC T4