Hioki HiTESTER 3551 Instruction Manual
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Hioki HiTESTER 3551 Instruction Manual

Hioki HiTESTER 3551 Instruction Manual

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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。
3551
品名を入力。
BATTERY HiTESTER

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  • 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。 3551 品名を入力。 BATTERY HiTESTER...

  • Page 3: Table Of Contents

    Contents Introduction Inspection Safety Precautions Organization of this Manual viii Chapter 1 Overview 1.1 Product Overview 1.2 Features Chapter 2 Names and Functions of Parts Chapter 3 Specifications 3.1 General Specification 3.2 Measurement Range 3.2.1 Maximum Input Voltage 3.2.2 Dielectric Strength Chapter 4 Standard Measurement 4.1 Preparing for Measurement 4.1.1 Replacing the Batteries...
  • Page 4 5.1.2 Comparator Settings 5.1.3 Comparator Decision Result Table 5.1.4 Switching the Comparator On and Off 5.1.5 Changing the Comparator Number 5.2 Measurement Value Memory Function 5.2.1 Memory 5.2.2 Overwrite 5.2.3 Clear 5.2.4 Readout 5.2.5 Printing 5.3 Beeper On/Off Function 5.4 Hold Function 5.5 Moving Average Function 5.6 Zero Adjust Function 5.6.1 9465 Zero Adjustment...

  • Page 5: Introduction

    ―――――――――――――――――――――――――――――――――――――― Introduction Thank you for purchasing the HIOKI "3551 BATTERY HiTESTER." To obtain maximum performance from the instrument, please read this manual first, and keep it handy for future reference. Inspection When you receive the instrument, inspect it carefully to ensure that no damage occurred during shipping.

  • Page 6: Safety

    ―――――――――――――――――――――――――――――――――――――― Safety This instrument is designed to comply with IEC 61010 DANGER Safety Standards, and has been thoroughly tested for safety prior to shipment. However, mishandling during use could result in injury or death, as well as damage to the instrument. Be certain that you understand the instructions and precautions in the manual before use.
  • Page 7 ―――――――――――――――――――――――――――――――――――――― The following symbols in this manual indicate the relative importance of cautions and warnings. Indicates that incorrect operation presents an extreme hazard that could result in serious DANGER injury or death to the user. Indicates that incorrect operation presents a WARNING significant hazard that could result in serious injury or death to the user.
  • Page 8 ―――――――――――――――――――――――――――――――――――――― Measurement categories (Overvoltage categories) This instrument complies with CAT I safety requirements. To ensure safe operation of measurement instruments, 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 device.

  • Page 9: Precautions

    Before using the instrument the first time, verify that it operates normally to ensure that the no damage occurred during storage or shipping. If you find any damage, contact your dealer or Hioki representative. When voltages higher than 30 Vrms, 42.4 Vpeak or DANGER...
  • Page 10 Using the instrument in such conditions could cause an electric shock, so contact your dealer or Hioki representative for replacements (Model 9465 PIN TYPE LEAD).
  • Page 11 Include cushioning material so the instrument cannot move within the package. Be sure to include details of the problem. Hioki cannot be responsible for damage that occurs during shipment. ―――――――――――――――――――――――――――――――――― Precautions...

  • Page 12: Organization Of This Manual

    viii ―――――――――――――――――――――――――――――――――――――― Organization of this Manual This manual consists of the following chapters. "Introduction", "Inspection", "Safety", "Precautions" include some important notes which you should read before using the instrument. Chapter 1 Overview Describes an outline of the instrument, and lists its features.

  • Page 13: Chapter 1 Overview

    ―――――――――――――――――――――――――――――――――――――― Chapter 1 Overview 1.1 Product Overview The 3551 is designed for measuring the internal resistance, open-circuit voltage, and terminal temperature of secondary batteries, including lead storage cells, nickel- cadmium batteries, nickel-metal hydride batteries, and lithium-ion batteries. Measurements are taken by using noise reduction NOTE technology to attenuate noise at frequencies other than the measurement frequency (1 kHz).

  • Page 14: Features

    ―――――――――――――――――――――――――――――――――――――― 1.2 Features (1) Since it uses the AC four-terminal method to measure the internal resistance, it provides accurate results with the lead resistances and contact resistances eliminated. (2) It is possible to display the readings for the battery internal resistance, voltage, and terminal temperature, without changing functions.

  • Page 15: Chapter 2 Names And Functions Of Parts

    ―――――――――――――――――――――――――――――――――――――― Chapter 2 Names and Functions of Parts This chapter explains the keys, input and output terminals, display, LED indicators, and leads. ―――――――――――――――――――――――――――――――――― Chapter 2 Names and Functions of Parts...
  • Page 16 ―――――――――――――――――――――――――――――――――――――― Front Panel  Side Panel ―――――――――――――――――――――――――――――――――― Chapter 2 Names and Functions of Parts...
  • Page 17 ―――――――――――――――――――――――――――――――――――――― Keys and input/output terminals ■ Turns the power on or off. POWER Ω key Ω key Selects the resistance range. Ω key 300m V key Selects the voltage range. V key Zero adjustment key 0 ADJ Turns the beeper on and off. Locks out changes to the display.
  • Page 18 ―――――――――――――――――――――――――――――――――――――― ■ (view with all elements displayed) Displays ■ Measured resistance Measured voltage [comparator resistance upper limit setting and comparator voltage setting] Temperature measurement value (when using the 9460) [comparator resistance lower limit setting] Indicates the unit of resistance. mΩ Indicates the unit of voltage.
  • Page 19 ―――――――――――――――――――――――――――――――――――――― Flashes once when the key is MEMO MEMO pressed. Appears when the data is read out. Appears when the battery voltage of the tester is low, to prompt the user to replace the battery. Appears during display of the comparator COMP.SET setting screen.
  • Page 20 ―――――――――――――――――――――――――――――――――――――― 9465 PIN TYPE LEAD ■ Probe (red) Probe (black) Banana plug (black) Banana plug (red) SOURCE SENSE 9466 REMOTE CONTROL SWITCH ■ Miniature phone plug 2.5 mm dia. （EXT.HOLD, EXT.MEMO） Switch ■ Zero adjustment holds SENSE short-circuit plane SOURCE,SENSE short-circuit point (sheet metal) Contact hole SOURCE short-circuit plane...
  • Page 21 ―――――――――――――――――――――――――――――――――――――― 9460 CLIP TYPE LEAD WITH TEMPERATURE ■ SENSOR (Option) Clip (red) Miniature phone plug (TEMP.SENSOR) Temperature Clip (black) sensor Banana plug (red) Banana plug (black) SOURCE SENSE ―――――――――――――――――――――――――――――――――― Chapter 2 Names and Functions of Parts...
  • Page 22 ―――――――――――――――――――――――――――――――――――――― ―――――――――――――――――――――――――――――――――― Chapter 2 Names and Functions of Parts...

  • Page 23: Chapter 3 Specifications

    ―――――――――――――――――――――――――――――――――――――― Chapter 3 Specifications 3.1 General Specification Resistance: AC four-terminal method Measurement method Temperature: platinum temperature sensor A/D conversion Double integration method Display LCD and LEDs (comparator output) Panel abbreviations and HOLD COMP DATA MEMO No.    , symbols Ω, ℃...
  • Page 24 ―――――――――――――――――――――――――――――――――――――― Auto power off If no key was operated for 30 minutes, or constant-current error detection has continued for 30 minutes Resistance upper and lower limits and Comparator settings voltage comparison value setting Number of comparator 99 sets settings Comparator output LEDs for pass (green), warning (amber), and fail (red) results Audible tone for warning and fail...
  • Page 25 ―――――――――――――――――――――――――――――――――――――― Power source Six LR6 alkaline batteries or six R6P manganese batteries Rated supply voltage: 1.5 VDC×6 9418-10 AC ADAPTER（PSA-30U-120, made by PHIHONG） Rated supply voltage: 100 to 240 VAC (Voltage fluctuations of ±10% from the rated supply voltage are taken into account.) Rated supply frequency: 50/60 Hz Rated output voltage: 12 DCV...
  • Page 26 ―――――――――――――――――――――――――――――――――――――― Options 9418-10 AC ADAPTER （PSA-30U-120, made by PHIHONG） 9460 CLIP TYPE LEAD WITH TEMPERATURE SENSOR 9466 REMOTE CONTROL SWITCH 9203 DIGITAL PRINTER 9425 CONNECTION CABLE (2-meter long for connecting to the 9203) 9233 RECORDING PAPER (ten 10-meter rolls for the 9203) Accuracy We define measurement tolerances in terms of f.s.

  • Page 27: Measurement Range

    ―――――――――――――――――――――――――――――――――――――― 3.2 Measurement Range Conditions to guarantee accuracy Temperature and humidity 23℃±5℃, 80% RH or less (no condensation) Zero adjustment After zero adjustment for each range Test leads 9465 PIN TYPE LEAD 9460 CLIP TYPE LEAD WITH TEMPERATURE SENSOR At least 10 minutes Warming up time Period of guaranteed 1 year...
  • Page 28 ―――――――――――――――――――――――――――――――――――――― (3) Temperature Measurement (when using the 9460) Measurement range Resolution Accuracy Six months ±0.5% rdg.±10 dgt. -10℃ to 60℃ 0.1℃ ±0.75% rdg.±15 dgt. 1 year Reference ･ If zero adjustment was carried out using 9465 in the 3 mΩ range or if the lead arrangement during measurement was changed significantly, indication fluctuates by about 15 dgt.

  • Page 29: Maximum Input Voltage

    ―――――――――――――――――――――――――――――――――――――― 3.2.1 Maximum Input Voltage The maximum input voltage is 60V DC. Attempting DANGER to measure voltage in excess of the maximum input could destroy the instrument and result in personal injury or death. To avoid electrical hazards and damage to the instrument, do not apply voltage exceeding the maximum input to the measurement terminals.

  • Page 30: Dielectric Strength

    ―――――――――――――――――――――――――――――――――――――― 3.2.2 Dielectric Strength Between input terminals and output terminals DANGER (including the terminals), EXT.HOLD EXT.MEMO and between input terminals and case: 2300 Vrms maximum for 1 minute. EXT.HOLD EXT.MEMO 2300 Vrms for 1 minute PRINT ―――――――――――――――――――――――――――――――――― Chapter 3 Specifications...

  • Page 31: Chapter 4 Standard Measurement

    ―――――――――――――――――――――――――――――――――――――― Chapter 4 Standard Measurement 4.1 Preparing for Measurement The 3551 can be used with the six LR6 alkaline batteries, six R6P manganese batteries, or optional 9418-10 AC ADAPTER (PSA-30U-120, PHIHONG). The AC adapter has priority. Even if batteries are inserted, they will not be used as long as the AC adapter is connected.
  • Page 32 ―――――――――――――――――――――――――――――――――――――― 1. Remove the battery cover. 2. Insert the batteries into the battery compartment as shown in the figure below. Immediately after inserting the batteries, the internal capacitor for data backup is charged. During this interval (about 15 seconds), the instrument will not be operative. ･...

  • Page 33: Connecting The 9418-10 Ac Adapter

    ――――――――――――――――――――――――――――――――――――――   ･ To avoid problems with battery operation, remove the batteries from the instrument if it is to be stored for a week or more. Even when the power to the main instrument is switched off, a very small current (approximately 0.7 mA) is drawn from the batteries to back up internal data.
  • Page 34 ―――――――――――――――――――――――――――――――――――――― 3. Connect the output plug of the 9418- 10 AC ADAPTER (PSA-30U-120, PHIHONG) to the jack for the AC adapter of the instrument. 4. Verify that the rated voltage of the AC adapter matches the rated voltage of the AC outlet. Then plug the AC adapter into the outlet.

  • Page 35: Connecting The Test Lead And Remote Control Switch

    ―――――――――――――――――――――――――――――――――――――― 4.1.3 Connecting the Test Lead and Remote Control Switch If the spiral tube has a sharp edge at the end, round it CAUTION with scissors to prevent possible injury. The 9465 PIN TYPE LEAD and 9466 REMOTE CONTROL SWITCH can be combined as shown below. Connect the switch to the probe of the lead, and join the two cables using the supplied spiral tube.

  • Page 36: Measurement Batteries

    ―――――――――――――――――――――――――――――――――――――― 4.2 Measurement Batteries 4.2.1 Notes On Measurement To prevent electric shock, before using this tester, WARNING fit the supplied dust cover for the printer interface over the PRINT terminal. To avoid injury or damage to the instrument, do not attempt to measure AC voltage, or DC voltage exceeding 60 V.
  • Page 37 ―――――――――――――――――――――――――――――――――――――― ･ The impedance of a battery fluctuates considerably, NOTE depending on the charge state. For increased precision of evaluation, you should carry out multiple measurements under similar conditions (such as with the battery fully charged). ･ When the measurement object is a lead-acid storage battery, apply the pin type test leads to the same spot on the electrodes for repeated measurements.

  • Page 38: Measurement

    ―――――――――――――――――――――――――――――――――――――― 4.2.2 Measurement ･ Avoid stepping on or pinching the cable, which could CAUTION damage the cable insulation. ･ Keep the cables well away from heat sources, as bare conductors could be exposed if the insulation melts. ･ Use only the specified test lead. Using a non-specified NOTE lead may result in incorrect measurements due to poor connection or other reasons.
  • Page 39 ―――――――――――――――――――――――――――――――――――――― 2. Press the key to turn on the power and start POWER measurement. ･ After powering on, the comparator function is always set to on. If the comparator function is not used, press the key to set to off. COMP ･...
  • Page 40 ―――――――――――――――――――――――――――――――――――――― 5. Connect the red probe to the positive (＋) side of the battery to be tested and connect the black probe to the negative (−) side. The outer shield conductors of the leads are connected to the SOURCE terminals, and the inner pin conductors are connected to the SENSE terminals.
  • Page 41 ―――――――――――――――――――――――――――――――――――――― Measurement screen when using with the 9460 Connect the mini-plug of the 9460 to the TEMP.SENSOR terminal of the instrument, the temperature sensor is detected and the temperature is automatically displayed. Temperature display ･ When measuring the contact resistance of a relay or NOTE connector, be careful of the open-circuit voltage across the test leads.
  • Page 42 ―――――――――――――――――――――――――――――――――――――― ･ A resistance indication "----" means that the measurement could not be made because there is a break in the test lead circuit. The "----" indication may also appear if the leads are not making good contact with the object to be measured, or if its resistance is extremely large compared with the measurement range.

  • Page 43: Chapter 5 Advanced Measurement Functions

    ―――――――――――――――――――――――――――――――――――――― Chapter 5 Advanced Measurement Functions 5.1 Comparator Function 5.1.1 What is the Comparator Function? The comparator function compares the measurement values with preset lower and upper limit values for internal resistance and voltage level, and determines which range the measurement falls into, based on the preset conditions.

  • Page 44: Comparator Settings

    ―――――――――――――――――――――――――――――――――――――― 5.1.2 Comparator Settings Before changing the settings To set the comparator (upper and lower resistance limits and voltage comparison value), do the following: 1. Press and hold the key for at least 3 seconds. The COMP upper and lower resistance limit settings appear. appears at the lower left of the screen, COMP.SET showing that you are ready to change the comparator...
  • Page 45 ―――――――――――――――――――――――――――――――――――――― Setting the comparator number Change the comparator number with the keys. You can select any comparator number up DOWN to 99. Setting the resistance range Press the resistance range key ( Ω RANGE 30mΩ ) corresponding to the resistance to be measured. 300m The currently selected resistance range is displayed at the center on the screen.
  • Page 46 ―――――――――――――――――――――――――――――――――――――― Setting the resistance limits 1. Using the key, move the flashing number to the most significant digit of the lower resistance limit setting at the lower left of the screen. Lower resistance limit Upper resistance limit 2. Set the lower and upper resistance limits with the keys.
  • Page 47 ―――――――――――――――――――――――――――――――――――――― Setting the voltage range 1. Using the key, move the flashing number to the least significant digit of the upper resistance limit setting at the lower right of the screen. 2. Press the key again to display the voltage comparison value setting screen will appear.
  • Page 48 ―――――――――――――――――――――――――――――――――――――― Setting the voltage comparison value 1. Using the key and the keys, set the DOWN voltage comparison value at the lower left of the screen. The allowable range of settings for the voltage comparison value is -3100 to 3100. Voltage comparison value 2.

  • Page 49: Comparator Decision Result Table

    ―――――――――――――――――――――――――――――――――――――― 5.1.3 Comparator Decision Result Table The decision result is indicated by the LEDs and by the beeper, as shown in the following table. Resistance Lower resistance limit Upper resistance limit Voltage WARNING WARNING FAIL Voltage Amber (flashing) Amber comparison PASS WARNING FAIL...

  • Page 50: Switching The Comparator On And Off

    ―――――――――――――――――――――――――――――――――――――― If the resistance lower limit value is set as same as the NOTE resistance upper limit value, the boundary conditions are as follows. Resistance LO ≦ ＜ Resistance HI Lower resistance limit ‖ Upper resistance limit Voltage LO ≦ Voltage comparison value ＜ Voltage HI 5.1.4 Switching the Comparator On and Off ･...

  • Page 51: Changing The Comparator Number

    ―――――――――――――――――――――――――――――――――――――― 5.1.5 Changing the Comparator Number To change the comparator number, do the following procedure. 1. Press and hold the key for at least 3 seconds. The COMP resistance comparator setting screen appears. appears at lower left of the screen. COMP.SET 2.

  • Page 52: Measurement Value Memory Function

    ―――――――――――――――――――――――――――――――――――――― 5.2 Measurement Value Memory Function To avoid damage to the instrument, do not apply WARNING voltage to the EXT.MEMO terminals. The currently measured values (resistance value, voltage value, temperature, and comparator result), taken as a set can be stored: up to 250 such sets of values can be held, and later displayed and printed as required.
  • Page 53 ―――――――――――――――――――――――――――――――――――――― Using the EXT. MEMO terminals, the same effect as the key can be obtained. MEMO 1. Remove the lead from battery to be tested. 2. Insert the mini-plug of the 9466 to the EXT.MEMO terminal. 3. Press the 9466 switch for at least 100 ms to obtain the effect of pressing the key.

  • Page 54: Overwrite

    ―――――――――――――――――――――――――――――――――――――― ･ If while the PRESS key of the 9466 is pressed together another key is pressed, then the values may be saved twice. ･ If exhausted batteries are left in the instrument for a prolonged time, stored measurement data may be lost. 5.2.2 Overwrite Measurement data stored in a memory number can be overwritten with new data.

  • Page 55: Clear

    ―――――――――――――――――――――――――――――――――――――― 5.2.3 Clear Clear the latest value in memory as follows. 1. Press the key for a second. This clears the most CLEAR recently stored data point from memory. 2. To clear all data, press and hold the key for 7 CLEAR seconds.

  • Page 56: Readout

    ―――――――――――――――――――――――――――――――――――――― 5.2.4 Readout Redisplay a measurement value from memory as follows. 1. Press the key. READ indication appears in the upper right and the MEMO number of " " indication flashes. No.     means that the currently displayed readings are MEMO values recalled from memory.

  • Page 57: Printing

    4. To stop the printing, press the key. PRINT ･ Use the HIOKI 9203 DIGITAL PRINTER NOTE ･ It is also possible to connect a general-purpose printer with a Centronics interface. The connector used for this instrument is a 20-pin half-pitch D-subminiature connector, DHA-RC20-R132N (Daiichi Electronics) or equivalent.
  • Page 58 ―――――――――――――――――――――――――――――――――――――― Output Example 9203 Using with 9460 General-purpose Printer Using with 9460 When the 9465 is used to measure, the temperature value NOTE is displayed as "--." ―――――――――――――――――――――――――――――――――― Chapter 5 Advanced Measurement Functions...

  • Page 59: Beeper On/Off Function

    ―――――――――――――――――――――――――――――――――――――― 5.3 Beeper On/Off Function Pressing the key toggles the beeper on and off. When the beeper is on, the indication appears in the display, and the beeper sounds when there is a "Warning" or "Fail" result. When the beeper is off, the indication disappears from the display, and the beeper does not operate.
  • Page 60 ―――――――――――――――――――――――――――――――――――――― Using the EXT. HOLD terminals, the same effect as the HOLD key can be obtained. 1. Remove the lead from battery to be tested. 2. Insert the mini-plug of the 9466 to the EXT.HOLD terminal. 3. Press the 9466 switch for at least 100 ms to obtain the effect of pressing the key.

  • Page 61: Moving Average Function

    ―――――――――――――――――――――――――――――――――――――― 5.5 Moving Average Function If the resistance measurement value is unstable, this can be corrected with the moving average function. This takes the average of 10 samples of the resistance value and displays the result. The moving average takes the sum of the current value and the previous 9 sampled values, and divides by 10.
  • Page 62 ―――――――――――――――――――――――――――――――――――――― 5. When the above screen appears, press the key to POWER power the instrument off. 6. Press the key again to power the instrument on. POWER 7. To cancel the moving average function, in the moving average setting screen, press the key to cancel the moving average function.

  • Page 63: Zero Adjust Function

    ―――――――――――――――――――――――――――――――――――――― 5.6 Zero Adjust Function The zero adjustment function adjusts the zero position of the resistance and voltage ranges of this instrument. The value read during zero adjustment is taken as zero, and used to calibrate subsequent measurements. 5.6.1 9465 Zero Adjustment Using the supplied zero adjustment board, zero adjustment can be carried out according to the AC four- terminal method.
  • Page 64 ―――――――――――――――――――――――――――――――――――――― 5. Remove the 9465 PIN TYPE LEAD from the zero adjust board, and press key. 0 ADJ 6. During zero adjustment, "0Adj" is displayed in the resistance measurement display position. 7. When "0Adj" disappears and measurement starts, connect the leads to the battery to be tested. ･...

  • Page 65: 9460 Zero Adjustment

    ―――――――――――――――――――――――――――――――――――――― 5.6.2 9460 Zero Adjustment 1. Short the SOURCE and SENSE of the 9460 CLIP TYPE together as shown in LEAD WITH TEMPERATURE SENSOR the figure below. SOURCE SENSE 2. Press the key. During zero adjustment, "0Adj" is 0 ADJ displayed in the resistance measurement display position.

  • Page 66: Battery Low Warning

    ―――――――――――――――――――――――――――――――――――――― 5.7 Battery Low Warning When the remaining battery capacity is low, the indicator appears at the right of the display. After printing out any held data values, replace the battery, referring to Section 4.1, "Preparing for Measurement." ･ If the batteries are exhausted, you may be able to turn on NOTE the power, but soon the mark will appear and the...

  • Page 67: Auto Power Off

    ―――――――――――――――――――――――――――――――――――――― 5.8 Auto Power Off In the following states, if there is no switch operation for 30 minutes the instrument automatically powers off. ･ When the resistance value is "----" indication. ･ During hold ･ On the comparator setting screen ･...
  • Page 68 ―――――――――――――――――――――――――――――――――――――― 4. When the screen on the previous page appears, press the key to turn off the power. POWER 5. Press the key again to turn the power on. POWER 6. To set to the auto-power off, press the key in the HOLD auto power off setting screen and set the auto power off to 30 minutes.

  • Page 69: Circuit Configuration Between Ext.hold And Ext.memo

    ―――――――――――――――――――――――――――――――――――――― 5.9 Circuit Configuration between EXT.HOLD and EXT.MEMO 5 MΩ Micro EXT. HOLD and computer EXT. MEMO 1 MΩ terminals 47 nF 1 MΩ 5.10 Reset The steps described below will clear all measurement data and reset the instrument to the initial condition. 1.
  • Page 70 ―――――――――――――――――――――――――――――――――――――― ･ Reset will not clear comparator settings (measurement NOTE range, upper and lower limit etc.). ･ If no comparator settings were made by the user, the factory default settings as shown below apply. Resistance range: 3 mΩ Voltage range: 30 V Resistance value: upper limit 0.000, lower limit 0.000 Voltage value: 0.00 V ――――――――――――――――――――――――――――――――――...

  • Page 71: Ac Four-Terminal Method

    ―――――――――――――――――――――――――――――――――――――― 5.11 AC Four-Terminal Method The 3551 uses the AC four-terminal method, so that resistance measurement can be carried out with the resistance of the leads and the contact resistance between the object to be measured and the leads canceled out.
  • Page 72 ―――――――――――――――――――――――――――――――――――――― In the 3551, a synchronized wave detection system is NOTE used, whereby the internal impedance is separated into effective resistance and reactance, and the resistive component only displayed. Impedance Reactance Effective resistance ―――――――――――――――――――――――――――――――――― Chapter 5 Advanced Measurement Functions...

  • Page 73: Internal Resistance Of Lead Storage Batteries

    ―――――――――――――――――――――――――――――――――――――― 5.12 Internal Resistance of Lead Storage Batteries This shows the relationship between the storage capacity for lead storage batteries and the initial value for internal resistance. (Quote: Text from storage battery fitters qualification lecture notes, Battery Industry Association) The terms CS, HS, and MSE appearing in the figure are storage battery types defined by JIS (Japanese Industrial Standards).
  • Page 74 ―――――――――――――――――――――――――――――――――――――― ･ From the figure, MSE internal resistance can be read as approximately 1 mΩ (at 100Ah), or approximately 0.13 mΩ (at 1000 Ah). ･ When the battery deteriorates, internal resistance rises to 1.5 to 2 times the initial value (reference value). ･...

  • Page 75: Chapter 6 Maintenance

    ―――――――――――――――――――――――――――――――――――――― Chapter 6 Maintenance If damage is suspected, check the "Troubleshooting" section before contacting your dealer or Hioki representative. 6.1 Troubleshooting Symptom Cause Follow-up Nothing appears on Batteries are Replace the batteries or the screen when the exhausted, or not reinsert them correctly.
  • Page 76 Include cushioning material so the instrument cannot move within the package. Be sure to include details of the problem. Hioki cannot be responsible for damage that occurs during shipment. ―――――――――――――――――――――――――――――――――― Chapter 6 Maintenance...

  • Page 77: Message Reference

    ―――――――――――――――――――――――――――――――――――――― ･ Never modify the instrument. Only a Hioki service engineer can disassemble or repair the instrument. Failure to observe these precautions may result in fire, electric shock, or injury. 6.2 Message Reference Message Meaning Follow-up Zero adjustment cannot Connect correctly the lead and FAIL be carried out.

  • Page 78: Cleaning

    ―――――――――――――――――――――――――――――――――――――― 6.3 Cleaning ･ To clean the instrument, wipe it gently with a soft cloth moistened with water or mild detergent. Never use solvents such as benzene, alcohol, acetone, ether, ketones, thinners or gasoline, as they can deform and discolor the case.
  • Page 81 HIOKI 3551 BATTERY HiTESTER Instruction Manual Publication date: September 2006 Revised edition 8 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 82 2003-01 改訂  枠消す 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.co.jp/ HIOKI USA CORPORATION 6 Corporate Drive, Cranbury, NJ 08512, USA TEL +1-609-409-9109 / FAX +1-609-409-9108 3551A981-08 06-09H Printed on recycled paper...

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