To meet the requirements of evolving pressure calibration standards and reference class accuracy pressure instrumentation, Fluke Corp. introduced the 750P Series pressure modules. The 48 precision modules enable gage, differential, dual range, absolute and vacuum pressure measurement with Fluke 750 and 740 Series documenting process calibrators and 735, 726 multifunction process calibrators. The new modules cover pressure calibrations from 0 to 1 in H20 to 10000 psi (2.5 mBar to 690 bar) with a 0.025% reference uncertainty. Digital communication to calibrators eliminates errors due to poor connections and electrical interference. Gage pressure modules have one pressure fitting and measure the pressure with respect to atmospheric pressure. Differential pressure modules have two pressure fittings and measure the difference between the applied pressure on the high fitting versus the low fitting. Each module is clearly labeled for range, overpressure and media compatibility. All modules include NPT, metric (BSP) and M20 adapters.
Fluke Corp., www.fluke.com