This document provides instructions for installing, using, and maintaining Vaisala HUMICAP® Humidity and Temperature Probes HMP1, HMP3, HMP4, HMP5, HMP7, HMP8, HMP9, Moisture in Oil Probe MMP8, and Temperature Probe TMP1.
| Document code | Date | Description |
|---|---|---|
| M212022EN-K | January 2024 |
Applicable from software version 1.2.8 onward. Added information on the LED behaviour of HMP3 and HMP7 to Probe structure and Problem situations. Updated the description of environmental compensation in Environmental compensation. Added information on temperature compensation using the Indigo80 handheld indicator and the Indigo520 transmitter to Temperature compensation. Updated instructions on configuring the environment settings in Configuring environment settings with Indigo80 handheld indicator. Added an example of enabling temperature compensation to Example of enabling temperature compensation with Indigo80 handheld indicator (HMP7 and TMP1). Updated information on the lengths of the MMP8 probe in MMP8 probe and MMP8 specifications. The MMP8 probe is now available in two different lengths (262 mm and 448 mm). Added a new accessory, weatherproof carrying case, to Accessories and spare parts for MMP8 and HMP8. Description of DRW212076SP updated. Corrected the output unit of water concentration in oil to be ppmw throughout the document. Added information on default analog output values to Default analog output configuration with Indigo transmitters. Updated the HMP8, MMP8 and TMP1 dimension drawings. Added information on the probe calibration reminder and interval to Calibration and adjustment overview. The change list continues on the next page. |
| M212022EN-K | January 2024 |
Continued from the previous page. Updated the instructions on calibrating the probe with Indigo80 in:
Updated instructions on restoring factory default settings with Indigo80 in Restoring factory default settings with Indigo80 handheld indicator. Updated the storage temperature
ranges for HMP4, HMP5, HMP7, HMP8 and TMP1 probes in:
Updated the probe cable lengths
for HMP3, HMP7 and HMP8 probes in:
Added T63 response time for the HMP1 probe in HMP1. |
| M212022EN-J | June 2023 |
Applicable from software version 1.2.8 onward. Updated information on external temperature sources in Environmental compensation. Added information on a magnetic probe holder accessory to Probe holder ASM213382 and Accessories and spare parts for HMP3 and HMP7. Added information on Moisture ppm calculation for transformer oils for MMP8. Added information on the Indigo300 transmitter and updated information on other Indigo transmitters in:
Updated instruction Replacing the HUMICAP® sensor. Added information on max. Td temperatures to specifications of the following probes: HMP3, HMP4, HMP5, HMP6, HMP7, HMP8 and HMP9. Updated information on connection cables in Accessories and spare parts. Updated accessories and spare parts information for the following probes: HMP3, HMP4, HMP5, HMP7, HMP8, HMP9 and MMP8. |
| M212022EN-H | March 2023 |
Added information on the Indigo80 handheld indicator, environmental compensation, filtering factor, and accuracy of calculated output parameters. Added sections:
Updated sections:
In section Installation, added information on optional installation kits available for the following probes: HMP3, HMP7, and TMP1. Updated information on the fuel cell application for HMP7 and ball valve for HMP8 and MMP8. Deleted section Attaching ball valve kit to process. Indigo200 series transmitters and Adjusting measurement with Indigo transmitter revised to describe the current Indigo200 transmitters compatible with the Insight PC software. Section Calibration and adjustment separated from Maintenance. |