Fluke Calibration 6531-20M is a state-of-the-art pressure calibration tool designed to meet high standards of accuracy and performance. Manufactured by Allo Calibration, this tool offers exceptional measurement precision with an uncertainty of ±0.02% of reading from 10% to 100% with one Q-RPT, and from 1% to 100% with two Q-RPTs.

It features a low torque variable volume for generating pressures up to 200 MPa (30,000 psi) with minimal physical effort. The device has a separate fine adjustment tool that allows for superfine control resolution, and user-defined resolution and ready limits help optimize performance based on DUT specifications.

A high-pressure isolation valve and pressure relief valve ensure enhanced safety by protecting the low-pressure reference transducer from overpressure. The AutoRange feature adjusts measurement and safety parameters to suit the instrument's specific range.

Designed for ease of use, the Fluke Calibration 6531-20M includes a built-in priming system to fill the system with test fluid and purge unwanted air, ensuring smooth operation. Simple rezeroing at atmospheric pressure and an objective pressure ready/not ready indicator with user-adjustable criteria enhance repeatability among operators.

This unit does not depend on local gravity or ambient temperature, offering flexibility in various conditions. It sets and reads pressure values directly in any unit of measure without the need for weight adjustments.

Each Unit Includes
- Main Unit
- Liquid Fill Kit
- Power Supply with cord
- Set of Test Port Adapters
- Unit is shipped dry, to be filled by the customer