Delta OHM HD2301.0R User Manual

Our instruments' quality level is the results of the product continuous development. This
can bring about differences between the information written in this manual and the
instrument that you have purchased. We cannot entirely exclude errors in the manual, for
which we apologize.
The data, figures and descriptions contained in this manual cannot be legally asserted. We
reserve the right to make changes and corrections without prior notice.
REV. 1.6
June
,
28
th
2012
HD2301.0R
ENGLISH

Delta OHM HD2301.0R Specifications

General

Brand	Delta OHM
Model	HD2301.0R
Category	Measuring Instruments
Language	English

Summary

General Characteristics

Description of Functions

ON-OFF and AUTO-OFF Key

Details the functions of the ON/OFF and AUTO-OFF key for instrument control.

Disabling Automatic Turning Off

Explains how to disable the instrument's automatic power-off feature.

CLR/ESC Key

DATA/ENTER Key

HOLD/▲ Key

UNIT/MENU Key

REL/▾ Key

The Programming Menu

Probe Type Selection

User Calibration Procedure

Explains the user calibration procedure for combined humidity/temperature probes.

Probes and Measurements

Measurement of Relative Humidity

Details on measuring relative humidity using combined humidity/temperature probes.

Performing Humidity Measurement

Calibration of Humidity/Temperature Probe

Detailed procedure for calibrating combined humidity and temperature probes.

Direct Input for Temperature Probes

Temperature Measurement Methods

Connecting TP47 Connector

Direct Connection of 4-Wire Pt100 Sensors

Warnings

General Safety and Handling Warnings

Covers essential safety precautions for instrument and probe usage.

Instrument Signals and Faults

Error Indications and Explanations

Lists and explains instrument display indications and potential fault messages.

Low Battery and Battery Replacement

Battery Replacement Procedure

Notes on Working and Operative Safety

Authorized and General Safety Instructions

Covers authorized use, general safety measures, and operational guidelines.

Technical Characteristics

Thermohygrometer Technical Information

Provides detailed technical specifications for the instrument, including operating conditions and EMC standards.

On-Line Instrument Probes and Modules Data

Temperature Probes (Pt100 with SICRAM)

Relative Humidity and Temperature Probes (SICRAM)

4-Wire Pt100 and 2-Wire Pt1000 Probes