General specifications:  

Nominal sizes / measuring ranges
– DN 25 (1 in.) / 0 to 35,000 kg/h (77,162 lb/h) 
– DN 50 (2 in.) / 0 to 90,000 kg/h (198,416 lb/h)
– DN 80 (3 in.) / 0 to 250,000 kg/h (551,156 lb/h)
Ex approvals
– ATEX zone 0/1/2, cFMus Div 1/2 and zone 0/1/2         
  Wetted materials
– 1.4404 / 1.4435 (316L) 
Accuracy for liquids
FCH130
– Mass and volume: 0.4 % o. r. / 0.25 % o. r.
– Density: 10 g/l
FCH150
– Mass: 0.15 % o. r. / 0.1 % o. r., volume: 0.15 % o. r.
– Density: 2 g/l or 1 g/l
Measuring medium temperature
FCH130
–  -50 to 160 °C (-58 to 320 °F)
FCH150
–  -50 to 205 °C (-58 to 400 °F)
Outputs
– 2 digital out (pulse, frequency, contact)
– Modbus
Power supply
– 11 to 30 V DC