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ENGLISH
User's manual
© Copyright HT ITALIA 2011
Release EN 1.02 - 17/10/2011
www.valuetronics.c

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Summary of Contents for HT HT52

  • Page 1 ENGLISH User’s manual © Copyright HT ITALIA 2011 Release EN 1.02 - 17/10/2011 www.valuetronics.c...
  • Page 2: Table Of Contents

    HT52 - HT52/05 CONTENTS: SAFETY PRECAUTION AND PROCEDURES ........2 Preliminary ....... 3 During use ........ 3 After use ........3 PRODUCT DESCRIPTION ... 4 PREPARATION TO USE ....5 Supply voltage ......5 Calibration ........ 5 Storage ........5 Note about humidity measure ...
  • Page 3: Safety Precaution And Procedures

    HT52 - HT52/05 1 SAFETY PRECAUTION AND PROCEDURES For your own safety as well as that of the apparatus, you must follow the procedures described in this instruction manual and especially read notes preceded by the symbol carefully. Take extreme care for the following...
  • Page 4: Preliminary

    HT52 - HT52/05 Preliminary This apparatus has been designed for temperature and humidity measuring using. Check if the battery is installed correctly. During use Read the recommendation which follow and instruction in this manual: WARNING No compliance with the warnings...
  • Page 5: Product Description

    HT52 - HT52/05 2 PRODUCT DESCRIPTION The Temperature/Humidity probes are self-contained relative, humidity temperature to voltage converters. The probes are battery operated and designed to provide a direct humidity or temperature reading when connected to any high impedance digital multimeter (DMM) that...
  • Page 6: Preparation To Use

    HT52 - HT52/05 3 PREPARATION TO USE Supply voltage The probe is battery supplied; it uses a single battery model 9V NEDA 1604, IEC 6F22, JIS 006P included in packaging. The Battery autonomy is 180 hours. avoid battery discharging instrument is shipped with battery outside of the probe;...
  • Page 7: Note About Humidity Measure

    HT52 - HT52/05 Note about humidity measure The instrument humidity sensor reacts rapidly to changes in the amount of water vapor in the air. However, the probe temperature changes more slowly. To avoid errors caused by temperature differences the probe must always be left...
  • Page 8: Operation

    HT52 - HT52/05 4 OPERATION Probe description ○ Temperature and Humidity probe. ○ Function Select Switch ○ Power ON LED indication. ○ Low Battery LED indicator. ○ Signal Output. POWER ¢X C ¢X F LOW BATT HUMIDITY TEMPERATURE OUTPUT: 1mV 1%RH 1¢X C...
  • Page 9: Temperature And Humidity Measure

    HT52 - HT52/05 Temperature and Humidity measure WARNING Maximum input voltage is 10 VRMS. Do not attempt to apply any voltage that exceeds the limits indicates in this manual to avoid electrical shock hazard or damage the instrument. The probe has a switch with four position.
  • Page 10: Maintenance

    HT52 - HT52/05 5 MAINTENANCE General information 1. This probe is a precision instrument. Whether in use or in storage, please do not exceed the specification require to avoid any possible damage or danger during use. 2. Do not place this probe in high...
  • Page 11: Cleaning

    HT52 - HT52/05 4. Remove the battery from the battery fastener carefully. 5. Set the new battery into battery fastener, and return it to the battery case. 6. Replace the bottom cover and screws. Cleaning For cleaning the probe use a soft dry cloth.
  • Page 12: Technical Specifications

    HT52 - HT52/05 6 TECHNICAL SPECIFICATIONS Technical characteristics Accuracy is referred to the following reference conditions: 23°C±5°C with RH<80% Relative humidity measure 0 ÷ 100%RH Operating range 1 ÷ 99%RH Accuracy range ±3%rdg at 25°C Accuracy Response time (90%) 15sec at 25°C(77°F) in...
  • Page 13: General Specification

    Climatic conditions Operation temperature:0~50°C, 32~122°F Operation humidity:<80%RH Storage temperature:-10~60°C,14~140°F Storage humidity:<80%RH Altitude: max 2000m Accessories Standard accessories The accessories contained inside the packaging Are the following: Probe with banana output (HT52) Probe with Hypertac output (HT52/05) User’s manual Battery EN-12 www.valuetronics.c...

This manual is also suitable for:

Ht52/05