Hioki 3645-20 Instruction Manual
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Hioki 3645-20 Instruction Manual

Hioki 3645-20 Instruction Manual

Voltage logger
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INSTRUCTION MANUAL
For...は専用機種。複数の場合は「/」で区切る。
不要の場合はとる。
形名を入力。 複数の場合は「/」で区切る。
3645-20
品名を入力。
VOLTAGE LOGGER

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Summary of Contents for Hioki 3645-20

  • Page 1 INSTRUCTION MANUAL For...は専用機種。複数の場合は「/」で区切る。 不要の場合はとる。 形名を入力。 複数の場合は「/」で区切る。 3645-20 品名を入力。 VOLTAGE LOGGER...

  • Page 3: Table Of Contents

    Contents Introduction Inspection Safety Notes Notes on Use Measurement Flow Chart and Reference Guide Chapter 1 Product Outline 1.1 Name and Functions of Parts 1.2 Interval and Maximum Recording Time 1.3 Timings of Measurement Chapter 2 Set Up 2.1 Replacing the Battery 2.2 Power Save Function 2.3 Setting Current Time 2.4 Connecting 9639 CONNECTION CABLE...
  • Page 5 Before using the product, make sure that the insulation on the cables is undamaged and that no bare conductors are improperly exposed. Using the product in such conditions could cause an electric shock, so contact your dealer or Hioki representative for repair. ______________________________________________________________...

  • Page 6: Safety Notes

    _____________________________________________________________________ Safety Notes This equipment is designed according to IEC 61010 Safety Standards, and has been tested for safety prior DANGER to shipment. Incorrect measurement procedures could result in injury or death, as well as damage to the equipment. Please read this manual carefully and be sure that you understand its contents before using the equipment.
  • Page 7 _____________________________________________________________________ The following symbols are used in this Instruction Manual to indicate the relative importance of cautions and warnings. Indicates that incorrect operation presents extreme danger of accident resulting in death or serious injury DANGER to the user. Indicates that incorrect operation presents significant danger of accident resulting in death or serious injury WARNING to the user.
  • Page 8 _____________________________________________________________________ Measurement categories (Overvoltage categories) This product complies with CAT I safety requirements. To ensure safe operation of measurement product, IEC 61010 establishes safety standards for various electrical environments, categorized as CAT I to CAT IV, and called measurement categories. These are defined as follows. CAT I Secondary electrical circuits connected to an AC electrical outlet through a transformer or similar...

  • Page 9: Notes On Use

    _____________________________________________________________________ Notes on Use In order to ensure safe operation and to obtain maximum performance from the unit, observe the cautions listed below. The maximum input voltage is 60 V DC. Attempting to measure voltage in excess of the maximum input DANGER could destroy the product and result in personal injure or death.

  • Page 10: Measurement Flow Chart And Reference Guide

    Measurement Flow Chart and Reference Guide Is there sufficient Replace batteries battery charge remaining See 2.1. to operate 3645-20? Set current time when using 3645-20 for the Setting current time first time or replacing batteries. See 2.3. Connecting sensor See 2.4. Setting 3645 stand-...

  • Page 11: Product Outline

    50 V, to enable measurement of the outputs of various types of sensors, and the voltages of diverse devices and power supplies. The 3645-20 comes equipped with a Preheat function. When a synchronized Preheat signal is used in the measurement, the logger allows control of the power supply to various types of sensors.

  • Page 12: Name And Functions Of Parts

    _____________________________________________________________________ 1.1 Name and Functions of Parts REC/STOP button Optical data (SELECT) button transfer ports INTERVAL Preheat output button terminal Range button Connection terminal Displays measurement value and settings. Optical data transfer Enables optical data transfer to ports COMMUNICATION BASE. INTERVAL button Calls up interval setting display to set interval and preheat time.

  • Page 13: Interval And Maximum Recording Time

    _____________________________________________________________________ 1.2 Interval and Maximum Recording Time Interval and maximum recording time (when power save function is valid) are as follows. Maximum recording time is limited by battery charge condition. Maximum recordable data is 32000 per unit. INTVL Maximum Recording Time 8 h 53 min 20 s 17 h 46 min 40 s 1 day 20 h 26 min 40 s...

  • Page 14: Timings Of Measurement

    _____________________________________________________________________ 1.3 Timings of Measurement When Preheat is OFF (1) Recording (" " on) In the recording mode, the unit conducts measurement once the preset recording interval has elapsed. It then records the measurement value and updates the LCD indication. When the power-save function is disabled, or when the power-save function is active and any button is pressed to restart the LCD indicator, the unit conducts measurement...
  • Page 15 _____________________________________________________________________ When Preheat is ON (1) Recording (" " on) In the recording mode, the unit first outputs the Preheat signal once the preset recording interval has elapsed, and then conducts measurement. It records the measurement value and updates the LCD indication.        ...
  • Page 16 _____________________________________________________________________ ______________________________________________________________ Product Outline...

  • Page 17: Chapter 2 Set Up

    _____________________________________________________________________ Chapter 2 Set Up 2.1 Replacing the Battery During battery replacement, use caution not to put any foreign materials such as a metal object into the unit to WARNING avoid damage to the unit. Before using the product after replacing the batteries, replace the cover and screw.
  • Page 18 _____________________________________________________________________ 1. Remove back cover screw to remove cover. Verify polarity and install four new LR03 alkaline batteries. 2. Fit cover properly and tighten screw. ______________________________________________________________ Set Up...

  • Page 19: Power Save Function

    _____________________________________________________________________ 2.2 Power Save Function Display window is automatically turned off in approximately 15 seconds after last key entry. (Sleep) However, while recording, mark shows each conditions. Sleeping..Press any button to turn display on to display measurement value or to set settings. Note when interval setting display is on, sleep does not engage with no button press.

  • Page 20: Setting Current Time

    _____________________________________________________________________ 2.3 Setting Current Time When replacing 3645-20 VOLTAGE LOGGER batteries or using 3645-20 stand-alone (with manual operation) for the first time, connect with COMMUNICATION BASE and set current time. See how to set current time in COMMUNICATION BASE instruction manual.

  • Page 21: Connecting 9639 Connection Cable

    60 VDC. Do not measure voltage in excess of these limitations, as doing so may damage the unit or cause an accident that might result in injury or death. Connect 9639 CONNECTION CABLE to 3645-20. 9639 CONNECTION CABLE ______________________________________________________________ Set Up...

  • Page 22: Preheat Signal

    _____________________________________________________________________ 2.5 Preheat Signal Plug in the 9632 CONNECTION CABLE. To do so, insert the cable with the mark on the connection terminal that matches the mark on the connection cable. Inappropriate insertion of the cable is likely to result in malfunction of the unit.
  • Page 23 _____________________________________________________________________ (3) Example of a Preheat-Signal Connection Circuit The Preheat signal controls the sensor power on/off. Connect the 3645-20 to a sensor, power supply, and relay in the manner illustrated below. Counter-electromotive force protective diode Confirm that the power supply to be used does not exceed the ratings (30 V, 20 mA max.) of the Preheat signal.
  • Page 24 _____________________________________________________________________ ______________________________________________________________ Set Up...

  • Page 25: Chapter 3 Settings

    _____________________________________________________________________ Chapter 3 Settings 3.1 Setting Items Logger stand-alone manual settings and settings in combination with COMMUNICATION BASE with measurement conditions stored in memory loaded from personal computer. 3645-20＋ 3645-20＋ 3645-20 COMMUNICATION COMMUNICATION BASE BASE＋PC 1. Start recording Vaild Vaild Vaild 2.
  • Page 26 _____________________________________________________________________ 1. Start recording Start manual recording by pressing logger REC/STOP button for 1 second or initiate by time prescheduled start set using COMMUNICATION BASE. When time scheduled start is engaged, " " icon appears in display. When batteries are weak, recording does not start. During recording, weak battery interrupts recording.
  • Page 27 _____________________________________________________________________ 5. Current time setting To set current time, see COMMUNICATION BASE instruction manual. 6. Start control Set specific recording date and time using COMMUNICATION BASE to engage time scheduled start. When time scheduled start is engaged, " " icon appears in display.

  • Page 28: Manual Setting

    _____________________________________________________________________ 3.2 Manual Setting 3645-20 VOLTAGE LOGGER stand-alone manual operation settings are shown below. (1) Interval setting Press INTERVAL button to switch measurement value display to interval setting display. (" " appears.) INTVL Press SELECT button to designate interval. Press INTERVAL button to complete setting.
  • Page 29 _____________________________________________________________________ The preheat time cannot be defined to be longer than the recording interval. Conversely, in the setup of the recording interval, you cannot select a shorter recording interval than the preheat time that is currently set. If you choose a longer preheat time than the preset recording interval and press the [Recording Interval] button to complete the setup, the preset recording interval will automatically be rewritten with a longer time than the...
  • Page 30 _____________________________________________________________________ (4) Starting and ending recording Press REC/STOP button for 1 second to clear last recorded data and start recording. (" " appears.) Press REC/STOP button for 1 second to stop recording. When memory is full, recording automatically stops when recording method: one time is selected.

  • Page 31: Setting By Communication Base

    _____________________________________________________________________ 3.3 Setting by COMMUNICATION BASE 1. Press logger INTERVAL button lightly to display LCD. 2. When logger LCD shows " " mark or " " icon, press REC/STOP button for more than 1 second to stop recording. During recording or waiting time before recording start time, data transfer cannot be established with COMMUNICATION BASE.
  • Page 32 Comment, range and preheat Time are only available in 3645 NOTE setting items. Personal computer, COMMUNICATION BASE and 3645-20 must be connected during setting. Common settings are available to be set in '3911, 3912 setting items'. This enables 3645-20 and COMMUNICATION BASE settings.

  • Page 33: Chapter 4 Specifications

    _____________________________________________________________________ Chapter 4 Specifications Input DC voltage Maximum input 60 VDC voltage Number of input 1 ch Measurement range DC 50 mV/ 500 mV/ 5 V/ 50 V Accracy 0.5% rdg. 5 dgt. Accuracy warranty range: 23 5 (73 9 ) Temperature coefficient: (0.02%rdg.
  • Page 34 _____________________________________________________________________ Battery life About 1 year (temperature at 20 , power save function: valid, interval: 1 minute, preheat: OFF) About 140 days (temperature at 20 , power save function: valid, interval: 1 minute, preheat: 5 s) About 20 days (temperature at 20 , power save function: OFF) Dimensions Approx.

  • Page 35: Chapter 5 Maintenance And Service

    Pack the product carefully so that it will not be damaged during shipment, and include a detailed written description of the problem. Hioki cannot be responsible for damage that occurs during shipment. Error Message The following error may be displayed on the LCD of the main instrument as shown below.
  • Page 36 _____________________________________________________________________ ______________________________________________________________ Maintenance and Service...
  • Page 39 HIOKI 3645-20 VOLTAGE LOGGER Instruction Manual Publication date: May 2008 Revised edition 6 Edited and published by HIOKI E.E. CORPORATION Technical Support Section All inquiries to International Sales and Marketing Department 81 Koizumi, Ueda, Nagano, 386-1192, Japan TEL: +81-268-28-0562 / FAX: +81-268-28-0568 E-mail: os-com@hioki.co.jp...
  • Page 40 HEAD OFFICE 81 Koizumi, Ueda, Nagano 386-1192, Japan TEL +81-268-28-0562 / FAX +81-268-28-0568 E-mail: os-com@hioki.co.jp / URL http://www.hioki.com/ HIOKI USA CORPORATION 6 Corporate Drive, Cranbury, NJ 08512, USA TEL +1-609-409-9109 / FAX +1-609-409-9108 3645A981-06 08-05H Printed on recycled paper...

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