Description

Because pressure is one of the more widely measured parameters in process industries, it is a critical function of a documenting process calibrator. Fluke’s pressure modules cover a wide range of pressures and maintain accuracy over a wide temperature range, from 0°C to 50°C (32° F to 122°F). The pressure measurement portion of the Fluke 700P Series Documenting Process Calibrators is separate from the main unit to facilitate connection to fixed or bulky equipment and to provide multiple pressure ranges for a single calibrator.

A family of 27 pressure modules covers the most common pressure calibrations from 0-10″ H2O (0-2.5 kPa) to 0-10,000 psi (0-70,000 kPa). Gage pressure modules have one pressure fitting and measure the process 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 specification, and materials compatibility. A metric adapter is included with all but the P29 through P31 high pressure modules.

Fluke 700P Series pressure modules are easy to operate. To measure pressure, the technician disconnects the pressure measuring transmitter from the process, plumbs the pressure module to a pressure source, and connects the pressure module cable to the calibrator. Pressure is applied, measured by the pressure module, and displayed digitally on the calibrator. At the touch of a button, the pressure may be displayed in any of 10 different pressure units. Because the 700P Series calibrators can capture readings electronically, there’s no need to write down results. The calibrators automatically time-stamp and store all saved measurements, saving time, and eliminating errors associated with making manual notations in the field. These  self-documenting capabilities are important in ensuring accurate maintenance. They are also very helpful in collecting calibration data to support compliance with documentation standards, including those established by OSHA, the FDA, the EPA, and ISO 9000.

Fluke 700P Series pressure modules are highly accurate, with simply stated specifications that apply from 0% to 100% of full span and from 0°C to 50°C (32°F to 122°F)—a factor that sets them apart from other pressure calibrators. Most ranges have total uncertainties of 0.05% of full scale (see Table below).

Contact TestWorld Inc. to get the best pricing on used/refurbished Fluke 700P Series Pressure Modules. Rental, rent-to-own and financing/lease options available.