2 BAR above the maximum output up to 100 PSIG 6.Transducer, Electro-Pneumatic, Type I/P, 10-50mA, 3-27 psi NEMA 4 The Type 1000 accepts a wide range of supply pressures, ranging from a minimum of 3 psig 0. An integral pneumatic volume booster is included in the design to provide high flow capacity up to 12 SCFM/339 SLPM.9 BAR.