Juntek KL-F Series User Manual
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Juntek KL-F Series User Manual

Battery monitor
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Summary of Contents for Juntek KL-F Series

  • Page 2 KL-F Series Battery Monitor Shunt sampling User Manual Rev1.0 October 2021...
  • Page 3 Guaranty and declaration Copyright Hangzhou Junce Instruments Co., Ltd. all right reserved. Trademark Information JUNCTEK is a registered trademark of Hangzhou Junce Instruments Co., Ltd. Notices JUNCTEK products are covered by P.R.C. patents, issued and pending. This document replaces all previously published documentation. Contact Us If you have any problem or requirement when using our products or this manual, please contact JUNCTEK.

  • Page 4: Safety Requirements

    Safety requirements Safety regulations and safe use General Safety Summary Please review the following safety precautions carefully before putting the meter into operation so as to avoid any personal injury or damage to the meter and any product connected to it. To prevent potential hazards, please follow the instructions specified in this manual to use the meter properly.

  • Page 5: Notices

    Do Not Operate in an Explosive Atmosphere To avoid personal injuries or damage to the meter, never operate the meter in an explosive atmosphere. Keep Meter Surfaces Clean and Dry To avoid dust or moisture from affecting the performance of the meter, keep the surfaces of the meter clean and dry.

  • Page 6: Table Of Contents

    Hangzhou Junce Instruments Co., Ltd. Contents Guaranty and declaration................. I Safety requirements................. II Safety regulations and safe use................II Notices......................... III Inspection....................1 Chapter 1 Overview..................2 1. Brief Introduction..................... 2 2. Dimension......................2 3. Technical parameter..................3 Chapter 2 Meter Instruction..............5 1.

  • Page 7: Inspection

    Hangzhou Junce Instruments Co., Ltd. Inspection When you get a new KL-F series coulometer, it is recommended that you inspect the meter according to the following steps. Inspect the Packaging If the packaging has been damaged, do not dispose the damaged packaging or cushioning materials until the shipment has been checked for completeness and has passed both electrical and mechanical tests.

  • Page 8: Chapter 1 Overview

    Chapter 1 Overview 1. Brief Introduction KL-F series DC voltage and current meter/battery coulomb meter is a new type of coulomb meter that can measure various parameters such as voltage, current, power, charge and discharge capacity, watt-hour, time, etc., and can...

  • Page 9: Technical Parameter

    Hangzhou Junce Instruments Co., Ltd. 400A sampler 600A sampler 3. Technical parameter Model KL105F KL110F KL140F KL160F KL610F Sampling method Shunt Shunt Shunt Shunt Shunt Voltage measurement range 0-120V 0-120V 0-120V 0-120V 0-600V (External power supply) Voltage measurement 10-120V 10-120V 10-120V 10-120V 10-120V...
  • Page 10 Hangzhou Junce Instruments Co., Ltd. Capacity 0.001AH resolution Watt-hour measurement 0~9999.99kWH range Watt hour 0.01WH resolution Bluetooth communication Max. 10 meters (without obstacles) distance Voltage accuracy ±2%+3 digits Current accuracy ±5%+10 digits Sampling rate 1 time/sec Measuring module power About 0.4W consumption 0-99999.99W 0~50A/100A/400A/600A...

  • Page 11: Chapter 2 Meter Instruction

    Hangzhou Junce Instruments Co., Ltd. Chapter 2 Meter Instruction 1. Measurement Module Introduction Figure 3-1-1 Schematic diagram of KL-F series measurement module Table 3-1-1 KL-F series measurement module instructions Instruction Instruction Display reserved Indicator light interface 2-wire, 3-wire power Relay output control...

  • Page 12: Sampler Introduction

    Connect with temperature sensor to measure external temperature. The internal sequence from left to right is: TSNS, GND. 2. Sampler introduction Figure 2-2-1 KL-F series sampler (100A sampler as an example) Table 2-2-1 KL-F series sampler instructions (100A sampler as an example) Instruction Instruction Battery negative...

  • Page 13: App Interface Introduction

    (2) Sampler interface Connect with the sampler interface of the measurement module for current measurement. 3. APP interface introduction Figure 2-3-1 KL-F series APP interface Table 2-3-1 KL-F series APP interface instructions Instruction Instruction Connect the Interface title bar Bluetooth switch...
  • Page 14 Hangzhou Junce Instruments Co., Ltd. capacity Battery capacity Power percentage consumption Default battery Clear data capacity Ambient Cumulative temperature capacity Battery life (1) Interface title bar Click the main interface, system settings, about us, you can enter the corresponding interface. (2) Device number After the device is successfully connected, the device number will pop out.
  • Page 15 Hangzhou Junce Instruments Co., Ltd. (10) Connect the Bluetooth switch The Bluetooth module in the measurement module can be disconnected and connected. (11) Product model The model of the product will be displayed after successful Bluetooth connection. (12) Control state Can control the output state.

  • Page 16: Chapter 3 Basic Operation Of The Meter

    (1) Instructions for using the Android App Demonstration video of installation and operation of Android mobile APP: http://68.168.132.244/KL-F_app_Android_EN.mp4 1) APP download Google download link: https://play.google.com/store/apps/details?id=com.juntek.celiangvat Server download link: http://68.168.132.244/app/KL/KL.apk If you can't download it, you can ask for the software from the customer service staff.
  • Page 17 Hangzhou Junce Instruments Co., Ltd. 4) App interface display Figure 3-1-4 Main Figure 3-1-5 System Figure 3-1-6 About us interface Settings 5) App operating instructions A. Online Open the APP on the homepage and click the search in the upper right corner to search for the corresponding Bluetooth.
  • Page 18 Hangzhou Junce Instruments Co., Ltd. B. Main interface operation Click the title of the main interface to enter the main interface of the APP. a. Output state control switch Click the "Output state control switch" to control the output state, and different states will be displayed under different protection states, as shown in Figure 2-5-10, the output state is off, and Figure 3-5-11 over voltage protection state.
  • Page 19 Hangzhou Junce Instruments Co., Ltd. Fine adjustment of ambient temperature Click on the ambient temperature, the "Input:Temperature calibration" pop-up box will pop out, enter the corresponding value for fine-tuning, the default temperature calibration is 100. The ambient temperature is shown in Figure 3-1-17 below.
  • Page 20 Hangzhou Junce Instruments Co., Ltd. Figure 3-1-16 Preset Figure 3-1-17 Ambient battery capacity temperature C. System setting interface operation Click on the system settings, the APP enters the system settingsss interface. a. Over voltage protection Click the OVP over-voltage protection button, the "Input:Over voltage protection"...
  • Page 21 Hangzhou Junce Instruments Co., Ltd. c. Over temperature protection Click the OTP over temperature protection button, the "Input:External over temperature protection" pop-up box will pop out, enter the corresponding value, and click OK to complete the modification, as shown in Figure 3-1-20 below. When the value is 0°C, the protection function will not be activated, if the value is greater than 0°C, the protection will be activated.
  • Page 22 Hangzhou Junce Instruments Co., Ltd. being disconnected. g. Relay mode Click the relay type button, the "Relay model" pop-up box will pop out, select the relay type relative to the actual one, as shown in Figure 3-1-24 below. When using this function, you need to select normally open or normally closed according to the type of relay connected during actual wiring.
  • Page 23 Hangzhou Junce Instruments Co., Ltd. Figure 3-1-21 Over Figure 3-1-22 Over Figure 3-1-23 Negative current protection power protection over current protection Figure 3-1-24 Relay Figure 2-5-25 Firmware Figure 2-5-26 Set mode upgrade address D. About Us interface operation Click on About Us, the APP enters the About Us interface. a.
  • Page 24 Hangzhou Junce Instruments Co., Ltd. our company, as shown in Figure 3-1-28 below. Figure 3-1-27 Version Figure 3-1-28 Official website (2) Instructions for using the IOS App Demonstration video of the installation and operation of the IOS APP: http://68.168.132.244/KL-F_app_IOS_EN.mp4 1) APP download Search for "KL series"...
  • Page 25 Hangzhou Junce Instruments Co., Ltd. 4) App interface Figure 3-1-29 Main Figure 3-1-30 System Figure 3-1-31 About us interface Settings 5) App operating instructions The operation of IOS is the same as that of Android. Figure 3-1-32 Online 01 Figure 3-1-33 Online 02 Figure 3-1-34 Online 03...
  • Page 26 Hangzhou Junce Instruments Co., Ltd. Figure 3-1-35 Output Figure 3-1-36 Over Figure 3-1-37 Voltage state is off voltage protection state calibration Figure 3-1-40 Figure 3-1-38 Current Fig.3-1-39 Clear Percentage of remaining calibration accumulated data capacity...
  • Page 27 Hangzhou Junce Instruments Co., Ltd. Figure 3-1-41 Preset Figure 3-1-42 Ambient Figure 3-1-43 Over battery AH. value temperature voltage protection Figure 3-1-4 Under Figure 3-1-4 Over Figure 3-1-46 Positive voltage protection temperature protection over current protection...

  • Page 28: Wiring Methods

    Hangzhou Junce Instruments Co., Ltd. Figure 3-1-47 Over Figure 3-1-4 Negative Figure 3-1-49 Relay power protection over current protection model Figure 3-1-50 Firmware Figure 3-1-51 Figure 3-1-52 Version upgrade Communication address 2. Wiring methods Wiring instructions video：http://68.168.132.244/KL-F_jxfs_EN.mp4 (1) Self-powered wiring method If the voltage range of the battery under test is between 10-120V during normal operation, self-powered wiring can be used.
  • Page 29 Hangzhou Junce Instruments Co., Ltd. negative poles of the battery, do not connect the wrong or reverse connection. The negative pole of the battery is connected to the screw with “GND” printed on the sampler, and the negative pole of the charger and the negative pole of the load are connected to another screw of the sampler.

  • Page 30: Communication Protocol Control

    Hangzhou Junce Instruments Co., Ltd. (3) External power supply wiring method (Relay control) The working power of the relay is provided by an external power supply. If the relay is connected, an external power supply with the same working voltage as the relay should be provided. Connect the control ports of the relay to the "OUT"...
  • Page 31 Hangzhou Junce Instruments Co., Ltd. Function Address Start bit Function No. Connector Spacer code symbol 00~99 1-99 ： Checksums Spacer Data field Spacer Terminator 1-255 <CR><LF> instructions Explain: 1) Function code: "W" is the write instruction used to set various parameters, and "R"...
  • Page 32 Hangzhou Junce Instruments Co., Ltd. over-current value is set to 20A protection negative negative over-current over-current :W23=1,216,2000, protection value is set to -20A protection over over power protection power :W24=1,216,2000, value is set to 20W protection over-temperature over :W25=1,151,150, protection value is set to 50℃ temperature :W25=1,211,210, over-temperature...
  • Page 33 Hangzhou Junce Instruments Co., Ltd. Set the relay type to normally Set the relay :W34=1,2,1, closed type :W34=1,0,0, Set the relay type to normally open Resume :W35=1,2,1, Perform resume factory setting factory setting current :W36=1,4,3, The current multiple is set to 3 multiple percentage of The remaining battery capacity...
  • Page 34 Hangzhou Junce Instruments Co., Ltd. is 34°C; 4112: The power is 41.12W; 0: The output status is ON; (0-ON, 1-OVP, 2-OCP, 3-LVP, 4-NCP, 5-OPP, 6-OTP, 255-OFF) Current direction, current is forward current; (0-forward, 1-reverse) 162: Battery life minutes; 30682: The internal resistance of the battery is 306.82mΩ;...

  • Page 35: Chapter 4 Troubleshooting

    "KL-F Series Operation Demonstration Video" provides the actual operation video of this product. "KL-F Series User Manual" provides the function introduction and operation method of this product, the possible failures in the use process and the treatment methods. Chapter 6 Contact Us...

  • Page 36: Appendix 1:Interface Text And Abbreviations

    Hangzhou Junce Instruments Co., Ltd. Appendix 1:Interface text and abbreviations Full names Abbreviation Disconnect Disconnect Search Search Main interface MAIN System settings SETTING About us ABOUTUS Voltage Voltage Current Current Voltage calibration Voltage Cal. Current calibration Current Cal. Maximum current MAX Current Remaining AH.

This manual is also suitable for:

Kl105fKl110fKl140fKl160fKl610f

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