Calibration Utility - Multi-Point to 2 Point Conversion

This spreadsheet enables 2 point calibration data to be derived from a more accurate multi-point calibration technique.

This facilitates a very accurate and reliable calibration line to be entered in to systems that will only allow 2 points to be entered such as the Hydronix Hydro-View or any other 3rd party control system that uses a 2 point calibration technique.

The sensor must be configured to output an unscaled value apart from when connected to a Hydro-View in which case the ‘Compatibility’ output option must be selected. When using the sensor to directly output a moisture value the Hydro-Com software should be used for calibration.

The spreadsheet may be configured to different system analogue spans using raw PLC counts, for example -32768 to +32768 for 0 to 20mA input.

A well calibrated Hydronix sensor should not require further calibration adjustment although we recommend periodic moisture sample tests to be conducted as part of the plant quality control procedure.

The spreadsheet requires Macros to be enabled in Excel. You should ensure, prior to opening the file, the security level for Macros is set to medium. [Tools], [Macros], [Security], [Medium].

Download HP02 Calibration Spreadsheet