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ENGLISH
User manual
Copyright HT ITALIA 2020
Release EN 1.00 - 12/02/2020

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Summary of Contents for HT HTB500

  • Page 1 ENGLISH User manual Copyright HT ITALIA 2020 Release EN 1.00 - 12/02/2020...
  • Page 2: Table Of Contents

    HTB500 TABLE OF CONTENTS PRECAUTIONS AND SAFETY MEASURES ............... 2     1.1.  Preliminary instructions ..................... 2  1.2.  During use ......................... 2  1.3.  After use ..........................2  GENERAL DESCRIPTION ................... 3     PREPARATION FOR USE ................... 3    ...
  • Page 3: Precautions And Safety Measures

    HTB500 1. PRECAUTIONS AND SAFETY MEASURES The instrument has been designed in compliance with the safety directive relevant to electronic measuring instruments. In order to prevent damaging the instrument, please carefully follow the procedures described in this manual and read all notes preceded by symbol with the utmost attention.
  • Page 4: General Description

    HTB500 2. GENERAL DESCRIPTION Model HTB500 is a portable digital borescope which allows carrying out inspections inside parts of objects not physically accessible (typically rotating equipment) and not visible to the naked eye. The instrument uses a waterproof external probe with 4 LEDs with high brightness and a camera, in order to obtain a high-resolution image on the display.
  • Page 5: Nomenclature

    HTB500 4. NOMENCLATURE 4.1. DESCRIPTION OF THE FRONT PART OF THE INSTRUMENT CAPTION: 1. LCD display 2. Key Bright 3. Key ON/OFF 4. Battery compartment cover 5. Input terminal for external probe 6. Key (Zoom) 7. Key (Rotate) Fig. 1: Description of the front part of the instrument 4.2.
  • Page 6: Description Of The External Probe

    HTB500 4.3. DESCRIPTION OF THE EXTERNAL PROBE CAPTION: 1. Male terminal for the connection of the probe to the instrument 2. Flexible external probe 3. Probe terminal with built-in camera 4. Female terminal for the connection of the probe to the instrument 5.
  • Page 7: Description Of Function Keys

    HTB500 4.4. DESCRIPTION OF FUNCTION KEYS 4.4.1. Key ON/OFF Pressing key ON/OFF allows turning on/off the instrument. Upon start-up, with disconnected external probe, the instrument only shows an empty screen with the symbol of the battery charge level. 4.4.2. Key Bright Pressing key Bright allows adjusting the brightness of the white-light LEDs on the end of the external probe (see Fig.
  • Page 8: Operating Instructions

    HTB500 5. OPERATING INSTRUCTIONS 5.1. USING THE INSTRUMENT CAUTION  Use the instrument in dry environments or with low humidity levels, respecting the instructions given with the technical specifications in order to avoid any damage.  Only the probe s built-in photo camera is fully waterproof.
  • Page 9: Maintenance

    HTB500 6. MAINTENANCE 6.1. GENERAL INFORMATION 1. While using and storing the instrument, carefully observe the recommendations listed in this manual in order to prevent possible damage or danger during use. 2. Do not use the instrument in environments with high humidity levels or high temperatures.
  • Page 10: Technical Specifications

    HTB500 7. TECHNICAL SPECIFICATIONS 7.1. TECHNICAL CHARACTERISTICS External camera Sensor size: ¼in (CMOS), 300.000pxl Max sensor resolution: 640x480pxl Max sampling frequency: 30FPS/S Colour depth: 24bit Image focusing: fixed (5cm ÷ 15cm) (2.0in ÷ 5.9in) External probe length: 1m (39in) Camera diameter: 6mm (0.2in)
  • Page 11: Assistance

    HTB500 8. ASSISTANCE 8.1. WARRANTY CONDITIONS This instrument is warranted against any material or manufacturing defect, in compliance with the general sales conditions. During the warranty period, defective parts may be replaced. However, the manufacturer reserves the right to repair or replace the product.

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