E-DWT-H is a modern alternative to the conventional deadweight tester, equipped with an electronic reference pressure monitor which eliminates:

    • The cumbersome task of loading mass, possible errors, and costly shipment of mass sets
    • Subjective interpolation of gauge readings due to limited mass loading resolution
    • The need for measuring ambient conditions and local gravity and doing unit conversions.

E-DWT-H includes an abundance of built-in features:

    • Configurations offering wide rangeability; uncertainty of ± 0.02% of reading from
      1% to 100% of full scale range
    • AutoRange optimizes measurement and safety with a few simple entries
    • Pressure generation is simple with the built-in test filling and priming system
    • Eight hours of unplugged field operation using the rechargeable battery pack accessory
    • Serial interface allows for real-time automated data collection and customized report generation
      with COMPASS for Pressure software.

DH Instruments, a Fluke Company is a leading manufacturer of high performance pressure and gas flow standards including calibration process software. We offer a2La accredited pressure and gas flow calibration services, as well as metrology training courses.   For over 28 years, DHI has specialized in pressure and flow calibration standards . These include PG7000 automated pressure balances, FPG very low pressure standard, a full range of digital pressure controllers and pressure monitors, and molbloc/molbox gas flow calibration systems.   We have complete calibration services for all types of pressure and flow measuring and controlling instruments. Our calibration laboratory has capabilities accredited to ISO 17025 and ANSI/NCSL Z540 by the American Association for Laboratory Accreditation (A2LA).     Custom Pressure Systems DHI can produce the complete pressure system that you need...from mobile calibration carts to turn-key automated calibration systems. Mobile Calibration Carts and Rack Systems

• Automated mass handling for piston gauges!   • Eliminate tedious, error prone manual mass   manipulation from high end piston gauge operations.   • Allows fully automated pressure balance operation.   • An ultra-high performance alternative in pressure   controller applications.