1 GENERAL PERFORMANCE
A complete system for testing, measuring and calibrating built in a single, compact portable instrument. The portable calibrator CL526 is a multifunction instrument designed to meet, in a modern and practical way, the needs of instrumentation engineers, both in laboratory and field work.
Accurate, compact, rugged, easy to use; the ideal solution for measuring and simulating:
•millivolts
•volts
•milliamperes (active and passive loop)
•ohms
•thermocouples
•resistance thermometers
The CL526 has been developed using the most advanced microprocessor technology to provide high accuracy on extended ranges and a powerful operating flexibility.
The modular firmware includes the algorithms of thermocouples and resistance thermometers in accordance with IEC, DIN standards. IPTS68 and ITS90 linearization are memory stored and can be selected through the keyboard.
The
An unique internal automatic Rj compensation system allows the CL526 to provide accurate input and output readings over wide operating conditions, with a temperature range from
The selection of operating functions is made on a polycarbonate thermoformed membrane keyboard which assures up to one million operations per key.
Two thick film membrane “slidewires” are used to set the simulated signal value.
Measured and simulated values are indicated on a high quality LCD dot matrix display which provides good contrast even in poor light conditions.
A
The instrument carries out mathematical functions for averaging unstable input signals and, in combination with scale factor, square root calculation.
The case, made in
The instrument is powered by four
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