M-PT B-RAD S Series User Manual

Battery-powered torque wrench, sensor-controlled
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Original User Manual
M-PT Matjeschk-PowerTools GmbH & Co. KG
Am Sägewerk 11
01920 Ralbitz-Rosenthal, Germany
B-RAD S
mail@m-pt.de
www.m-pt.de
Status 03/2025
Tel.: +49 (0) 35796 / 9760
Subject to technical changes!

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Summary of Contents for M-PT B-RAD S Series

  • Page 1 Original User Manual B-RAD S M-PT Matjeschk-PowerTools GmbH & Co. KG mail@m-pt.de Tel.: +49 (0) 35796 / 9760 Am Sägewerk 11 www.m-pt.de Subject to technical changes! 01920 Ralbitz-Rosenthal, Germany Status 03/2025...
  • Page 2 B-RAD S Page 2...
  • Page 3: Table Of Contents

    Make sure that each user has read the operating instructions carefully before using this torque wrench. This tool has been developed by M-PT to meet the needs of our customers. We are always open to and grateful for suggestions and ideas for improvement.
  • Page 4 B-RAD S Unlock further functions __________________________________________________ 17 9.5.5.2. Data logging ______________________________________________________________ 18 9.5.5.3. View log file ______________________________________________________________ 18 9.5.5.3.1. Choose log file ___________________________________________________________ 19 9.5.5.3.2. Date/Time _______________________________________________________________ 19 9.5.5.3.3. 9.5.5.3.4. Datatransfer _____________________________________________________________ 19 9.5.5.3.5. Program selection ________________________________________________________ 19 9.5.5.3.5.1. Normal program (Norm) ________________________________________________ 20 Check program (Check) ________________________________________________ 20 9.5.5.3.5.2.
  • Page 5: Manufacturer

    B-RAD S 3. Manufacturer M-PT Matjeschk-PowerTools GmbH & Co. KG Am Sägewerk 11 01920 Ralbitz-Rosenthal, Germany Tel.: +49 (0) 35 796 / 9760 mail@m-pt.de 4. EC Declaration of Conformity M-PT Matjeschk-PowerTools GmbH & Co. KG Am Sägewerk 11 01920 Ralbitz-Rosenthal, Germany...
  • Page 6: Safety Instructions

    • The safety of the operator and the trouble-free operation of the machine can only be guaranteed if original M-PT components are used. This applies to all parts, accessories and spare parts. If other components are used, M-PT cannot guarantee safe operation and function.
  • Page 7: Scope Of Delivery

    B-RAD S 6. Scope Of Delivery • Battery torque wrench • Reaction arm with retaining ring • 2 pieces Li-Ion batteries 5,2 Ah/18 V or 8,0 Ah • Battery charger • Calibration certificate • User manual with EC Declaration of Conformity •...
  • Page 8: Preparing The Wrench

    B-RAD S 9.2. Preparing the wrench • Place the reaction arm (2) on the gearing of the torque wrench (1). • Secure the reaction arm by inserting the retaining ring (3) into the groove on the wrench gear. • Fit the socket (4) onto the square drive of the torque wrench. Only use sockets with a standardized square drive according to DIN 3121.
  • Page 9: Start Menu

    Start menu • The tool switches on when the battery is attached. A short automatic function test is performed. If the test shows errors with NOK, please contact 24/7 M-PT Service (tel. +49 (0) 35796/9760). • The start menu will then open.
  • Page 10: Key Lock

    B-RAD S • Once the torque has been set, one is automatically taken to the value of rotation angle. This value is shown in orange. • The value can be changed using the buttons. This value is confirmed with the main button and the stored rotation angle is displayed in white. •...
  • Page 11: Main Menu

    B-RAD S • The icon display options are defined as follows: Green battery Charge status above 50 % of the maximum charge capacity Yellow battery Charge status between 20 % and 50 % of the maximum charge capacity Red battery Charge status below 20 % of the maximum charge capacity •...
  • Page 12: Statistic: Maintenance And Life Counter

    Serial number of the tool 24/7 M-PT Service phone number Website of the manufacturer 9.5.4. Diagnosis • This menu is only used by our M-PT Service for remote diagnosis by phone. • It contains the following information: Mains: current battery voltage...
  • Page 13: Extended Menu

    B-RAD S • Use the buttons to switch between the two menu pages (1/2 or 2/2). 9.5.5. Extended menu • The extended menu can be activated using the password 17580. With the buttons the desired digit can be selected. The main button is used to move to the next digit.
  • Page 14: Bolt Counter Activation And Setting

    B-RAD S • In the case of tightening by rotation angle only, after the joint has been pre- tightened, the limits are defined in torque. • The limits are set in the start menu after entering the TARGET torque and rotation angle (see section 9.4.1).
  • Page 15: Ccw Cycle

    Other applications include maintenance of bolts in wind turbines or the inspection of gate valves in water or gas supply systems. • The purchase of an M-PT hand scanner is accompanied by a separate, detailed operation instruction. • If the operator already has scanners, the technical requirements for compatibility with the torque wrench must be checked.
  • Page 16: Unit

    B-RAD S green. When the main button is pressed again, the torque value on the display turns orange again and can be changed using buttons. • The 1. Bolt Perform is completed by pressing the button. The value must be shown in green.
  • Page 17: Language

    If the units get changed, the calibration values in the torque wrench are adjusted automatically. It is not necessary to recalibrate the torque wrench. • If you want to work in step mode a torque table is required. This can be requested at M-PT. 9.5.5.1.9. Language •...
  • Page 18: Data Logging

    „Unlock“ submenu. Via phone call to M-PT Service the next steps will be explained. • To activate the Torque Check Function the torque wrench must be sent to M-PT. 9.5.5.3. Data logging •...
  • Page 19: Choose Log File

    • Once the Torque Check Function or Documentation System is purchased, one can choose between the normal program and the check program. These functions can also be purchased subsequently at any time. M-PT is pleased to advise you! Page 19...
  • Page 20: Normal Program (Norm)

    B-RAD S • Alternatively, one can navigate directly to the „Program selection” submenu from – the start menu. To do this press the buttons simultaneously until the submenu opens. 9.5.5.3.5.1. Normal program (Norm) • The normal program must be selected as standard to assemble or disassemble bolted connections.
  • Page 21: Support Of The Reaction Arm

    Contact our 24/7 M-PT Service (tel. +49 (0)35796/9760) for a quick and uncomplicated advice, including analysis of your bolted connections!
  • Page 22: Pc Software For The Documentation System

    B-RAD S 11. PC Software for The Documentation System 11.1. Add the torque wrench as a bluetooth device at Windows Install the supplied bluetooth stick. 2. Activate the data connection on your torque wrench. To do this, go to the main menu Extended ...
  • Page 23: Synchronize The Clock

    12. Troubleshooting If you cannot solve a problem using the following troubleshooting, please contact the 24/7 M-PT Service (tel. +49 (0)35796/9760) for a quick and uncomplicated support! 12.1. Error message: „Overheating error“ Cause: The motor, battery or control electronics are too hot. Allow the tool to cool down.
  • Page 24: Accessories

    M-PT accepts no liability for technical or typographical errors and reserves the right to make changes to the product and operating instructions at any time without prior notice.
  • Page 25: Service Intervals

    • For continuous tightening up to 80% of the maximum torque, maintenance is recommended after 20.000 tightening operations. • A service interval tailored to your application can be agreed with M-PT service engineers. 15.4. Repair bridge • If you need a replacement tool to bridge the gap during repairs or maintenance, you are welcome to request a rental tool from M-PT.
  • Page 26: Product Overview

    B-RAD S 16. Product Overview 16.1. Battery Torque Wrenches • Torque range 30–15.000 Nm • Repeatability from +2,8 % • Torque/ rotation angle tightening • Extensive data logging • Torque Check for bolt maintenance • Limit value monitoring 16.2. Electric Torque Wrenches •...

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