Version information - HPP271

HPP271 User Guide

Document code: M211888EN
Revision: E
Language: English
Product: HPP271
Document type: User guide

Table 1. Document versionsThis document provides instructions for installing, using, and maintaining Vaisala PEROXCAP® Hydrogen Peroxide Probe HPP271.
Document code	Date	Description
M211888EN-E	April 2023	This document. Added information on the Indigo80 handheld indicator. Updated information on Indigo series transmitter models and added instructions on calibration and adjustment with Indigo200 series transmitters using the new USB-C (Insight) interface. H₂O + H₂O₂ dew point temperature added to available parameters. Added information on the use of filter in calibration and adjustment. Added information on thermal insulation and use of shielded cables when installing. Modbus register descriptions and accessories list updated. Added sections: Attaching HPP270 probes to Indigo300 transmitter Indigo80 handheld indicator Probe compatibility Connecting probes to Indigo80 Configuring probe features with Indigo80 handheld indicator Configuring environment settings with Indigo80 handheld indicator Adjusting RH for H2O2 with Indigo80 handheld indicator Adjusting H2O2 with Indigo80 handheld indicator Restoring factory adjustment with Indigo80 handheld indicator Updated sections: Related manuals Basic features and options Measured parameters Additional features with Indigo transmitters Installation Wiring Using probe with Indigo transmitters Attaching HPP270 probes to Indigo200 transmitter Attaching probes to Indigo500 transmitters Calibration and adjustment Field calibration and adjustment overview Adjusting RH for H2O2 with Indigo200 transmitter Adjusting H2O2 with Indigo200 transmitter Accessories and spare parts HPP271MOUNTINGSET1/HPP272MOUNTINGSET1 dimensions HPP271MOUNTINGSET2/HPP272MOUNTINGSET2 dimensions Measurement data registers Configuration registers Status registers
M211888EN-D	March 2020	Previous version. Low H₂O₂ threshold functionality (available starting from probe SW version 1.3.6) added.
M211888EN-C	October 2019	Updated the instructions for using the ATEST output test in Insight PC software and added information on the probe SW version requirements for ATEST. Corrected trademark information.