testo 6351 drukverschiltransmitter met berekening van de stroomsnelheid, nauwkeurigheid ± 0,8% van het meetbereik, automatische nulpuntinstelling, selecteerbaar meetbereik tussen 50 tot 200hPa, selecteerbare signaal uitgangen, optioneel display output van alle relevante druk en debiet parameters
Automatic zero-point adjustment guarantees high temperature-independent accuracy and long-term stability
Low measuring range down to 50 Pa ensures very high precision at the lowest pressures
Measurement of differential pressure, flow velocity and volume flow
Configurable alarm management with adjustable response delay and alarm acknowledgement