The T274 is a new microprocessor-based portable calibrator from Gometrics Instruments, designed for calibrating process instruments. It measures and generates current (mA) and voltage (V/mV) signals, combining the functions of the T224 current calibrator and the T234 voltage calibrator—which it replaces—into a single instrument.

It is part of the Tinycal line, which has been updated in terms of both design and features: resolution and accuracy have been improved compared to previous models, with enhancements such as a backlit display, better
long-term stability, and the ability to add accessories, such as multi-input connectors or probes.

On the front panel, the measurement is selected using the IN/OUT key; the display shows the value to be measured at all times, and the generation of setpoints can be configured in engineering units or as a percentage, with programmable intervals ranging from 1 to 30 seconds that can be stored in its 6 preset keys (S1–S6).

The T274 features a built-in 24 Vdc power supply that allows the loop to be powered by the calibrator itself (active mode) or to operate in passive mode. With an accuracy of 0.015% FS and a one-year uncertainty of 0.025% FS, it offers high-precision, high-resolution measurements with the long-term stability characteristic of the Tinycal series.
Its high reliability, ease of use and programming, as well as its light weight and compact size, make it a very useful basic standard in an instrumentation workshop, whether in the field or on-site.

You can view the complete product specifications and download the new T274 catalog, as well as the Tinycal product line catalog.

Please feel free to contact our sales and technical team by calling 93 864 68 43 or emailing info@gometrics.net.