WISRETEC Digital Torque Adapter User Manual

1. Introduction

The WISRETEC Digital Torque Adapter converts any standard ratchet wrench into a digital torque wrench, offering the same functionality as a dedicated digital torque wrench. This product is fully functional, compact, portable, and cost-effective. It is widely applicable in various fields such as machinery, aviation, railways, maintenance, and inspection.

Product Features:

• Peak and Trace operating modes.
• Five selectable torque units: N.m, kgf.m, kgf.cm, Ft.LB, IN.LB.
• Accuracy: Clockwise (CW) ±2%, Counter-Clockwise (CCW) ±3%.
• Alarm system: LED indicator and buzzer for target torque.
• Low battery warning.
• Power-saving mode: Automatic shutdown after 80 seconds of inactivity.
• Power source: Requires 2 AA batteries.

2. Package Contents

Please check the contents of your package upon opening. If any items are missing or damaged, contact your retailer.

• 1x WISRETEC Digital Torque Adapter
• 1x User Manual
• 1x Inspection Report
• 1x Plastic Storage Case

Image: Durable plastic storage case for the WISRETEC Digital Torque Adapter, designed for protection and portability.

3. Safety Information

Read all safety warnings and instructions before using this product. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.

• Always wear appropriate personal protective equipment (PPE) such as safety glasses when operating tools.
• Ensure the adapter is securely attached to the ratchet wrench and the socket is properly seated before applying torque.
• Do not exceed the maximum torque capacity of the adapter or the tool it is attached to.
• Keep the tool clean and dry. Do not expose it to moisture or extreme temperatures.
• Store the adapter in its protective case when not in use to prevent damage.
• Keep out of reach of children.

4. Product Overview

Familiarize yourself with the components and controls of your WISRETEC Digital Torque Adapter.

Image: Detailed view of the WISRETEC Digital Torque Adapter with labels indicating components such as Power ON/OFF, Peak/Trace button, Memory button, Unit selection, Preset torque increase/decrease buttons, display, and installation points for ratchet wrench and socket.

Component Identification:

1. Power ON/OFF Button: Press to turn the device on or off.
2. Peak/Trace Switch Button: Toggles between Peak Hold mode and Trace mode.
3. Memory (Mem) Button: Used for accessing stored torque readings.
4. Unit Button: Press to cycle through available torque units (N.m, kgf.m, kgf.cm, Ft.LB, IN.LB).
5. Preset Torque Increase (+) Button: Increases the target torque value.
6. Preset Torque Decrease (-) Button: Decreases the target torque value.
7. SET Button: Used in conjunction with other buttons for settings or confirmation.
8. Digital Display: Shows torque readings, selected unit, and mode.
9. Ratchet Wrench Installation Point: Square drive for attaching to a ratchet wrench.
10. Socket Installation Point: Square drive for attaching a socket.

5. Setup

5.1 Battery Installation

1. Locate the battery compartment cover on the back or side of the adapter.
2. Open the cover.
3. Insert 2 AA batteries, ensuring correct polarity (+/-).
4. Close the battery compartment cover securely.

5.2 Attaching to a Ratchet Wrench

1. Select a ratchet wrench with a compatible square drive size (e.g., 1/2 inch for the 200NM model).
2. Insert the square drive of the digital torque adapter into the drive of the ratchet wrench. Ensure it clicks into place securely.
3. Attach the appropriate socket to the square drive of the digital torque adapter.

6. Operating Instructions

6.1 Power ON/OFF

• To turn on: Press the Power ON/OFF button. The display will illuminate.
• To turn off: Press and hold the Power ON/OFF button for a few seconds until the display turns off. The device will also automatically shut down after 80 seconds of inactivity to conserve battery.

6.2 Mode Selection (Peak / Trace)

• Press the Peak/Trace button to switch between modes.
• Trace Mode: Displays the real-time torque value as it is being applied.
• Peak Hold Mode: Captures and displays the maximum torque value reached during the application. The display will hold this peak value until reset or a higher peak is detected.

6.3 Unit Selection

• Press the UNIT button to cycle through the available torque units: N.m, kgf.m, kgf.cm, Ft.LB, IN.LB.
• The selected unit will be displayed on the screen.

6.4 Setting Target Torque

This function is typically used in Peak Hold mode for pre-setting a desired torque value.

1. Ensure the adapter is in Peak Hold mode.
2. Use the (+) and (-) buttons to adjust the target torque value.
3. The display will show the set target value.

6.5 Torque Measurement

1. With the adapter attached to a ratchet wrench and socket, place the socket onto the fastener.
2. Apply force to the ratchet wrench. The display will show the applied torque.
3. If a target torque was set, the LED and buzzer will activate as you approach and reach the target value, indicating when to stop applying force.

7. Maintenance

7.1 Cleaning

• Wipe the adapter with a soft, dry cloth.
• Do not use abrasive cleaners or solvents, as they may damage the display or housing.

7.2 Storage

• Store the adapter in its original plastic storage case to protect it from dust, moisture, and impact.
• Remove batteries if the device will not be used for an extended period to prevent battery leakage.
• Store in a cool, dry place away from direct sunlight.

8. Troubleshooting

8.1 Low Battery Warning

• If a low battery indicator appears on the display, replace the 2 AA batteries immediately to ensure accurate readings and proper operation.

8.2 Inaccurate Readings

• Ensure the adapter is properly calibrated (refer to inspection report for factory calibration).
• Check that the socket and ratchet wrench are securely attached.
• Verify that the correct torque unit is selected.

8.3 Device Not Turning On

• Check battery installation and ensure batteries are fresh.
• Ensure the battery compartment cover is closed properly.

9. Specifications

The following table details the specifications for various WISRETEC Digital Torque Adapter models, including the 200NM version.

Image: Table detailing the specifications for various WISRETEC Digital Torque Adapter models, including accuracy, memory, resolution, display range, alarm range, drive size, units, length, weight, and battery specifications.

10. Warranty and Support

For warranty information or technical support, please refer to the documentation included with your purchase or contact your retailer. Keep your proof of purchase for any warranty claims.