Fluke 7526A User Manual

7526A Precision
Process Calibrator

Calibrate temperature,
pressure, and low dc voltage
process tools in a single
benchtop instrument

The 7526A Precision Process Calibrator
calibrates a wide range of pressure gauges,
temperature transmitters, digital process
simulators, multimeters and more.

Versatility, precision and value

—

all combined into a single
benchtop process calibration tool

The Fluke Calibration 7526A Precision Process Calibrator offers the best balance of economy
and accuracy for benchtop calibration of pressure and temperature process instrumentation.
Incorporating an isolated measurement channel, the 7526A lets you simultaneously source
and measure voltage, current or resistance, making it easy to calibrate temperature and pressure
transmitters, RTD and thermocouple readouts, pressure gauges, digital process simulators, data
loggers, multimeters and more.

• Sources and measures dc voltage, current, resistance, RTDs and thermocouples

• Measures pressure using Fluke 700 Pressure Modules

• Measures 4-20 mA loop current

• Sources 24 V dc transmitter loop power supply

• Tests pressure and thermal switches with an automated switch-test function

• Measures thermistors up to 4 kΩ

• Stores up to nine programmable setpoints for each input/output parameter

• Accepts ITS-90 coefficients for accurate SPRT measurements

• Compatible with MET/CAL

A “best fit” for your process calibration requirements

“Doing more with less” is a requirement every process manufacturer faces today. To maintain
product quality, reduce waste, improve efficiency and conform to regulatory standards, instruments
that measure process variables such as temperature and pressure must be calibrated at regular
intervals. Selecting the right calibrator for the job, however, can be tricky—especially when
attempting to balance precision and versatility with cost. Less expensive than high-end
multi-product calibrators, yet more precise
and versatile than handheld field
calibrators, the 7526A is a “best
fit” for instrument shops that
value precision, versatility
and economy.

®

Plus Calibration Management Software

Everything you
need in one box

The 7526A packs a lot of capability
into one box, allowing you to calibrate a
wide-ranging and varied workload. One
calibrator performs all of these functions:

• Simulates and measures nine RTD and
thirteen thermocouple types

• Accurately measures pressure up to 10 000
PSI (69 MPa) when combined with Fluke 700
Pressure Modules

• Sources and measures dc voltage to within

0.004 % of reading

• Sources and measures dc resistance up to 4 kΩ

• Sources dc current from 0 mA to 100 mA

• Accurately measures dc current from 0 mA to 50 mA

• Sources 24 V dc loop power

7526A Precision Process Calibrator 3