11/11/2003
When it comes to ensuring vehicle safety and compliance, effective brake testing is paramount. Workshops and garages across the UK rely on accurate and robust equipment to diagnose braking system issues and meet regulatory standards. Straightset, a reputable supplier of garage equipment, offers a selection of brake testers designed to meet the diverse needs of the automotive industry. This article will explore the types of brake testers Straightset provides, their key features, and the advantages they bring to a professional workshop environment.

Understanding Brake Testers
Before delving into Straightset's offerings, it's essential to understand the fundamental purpose of a brake tester. A brake tester, also known as a roller brake tester or a plate brake tester, is a piece of equipment used to measure the braking efficiency of vehicles. It simulates the braking action under controlled conditions, providing precise readings of the braking force applied by each wheel and the overall braking performance of the vehicle. This diagnostic tool is crucial for:
- MOT Testing: In many countries, including the UK, brake testing is a mandatory part of the vehicle's annual roadworthiness inspection (MOT).
- Pre-MOT Checks: Workshops use brake testers to identify potential issues before a vehicle undergoes its official MOT, saving customers time and money.
- Fault Diagnosis: Technicians use brake testers to pinpoint imbalances in braking, worn components, or hydraulic system problems.
- Vehicle Servicing: Regular brake testing as part of routine servicing can help prevent future failures and ensure optimal braking performance.
Types of Brake Testers
Brake testers generally fall into two main categories based on their operating principle:
Roller Brake Testers
Roller brake testers are the most common type found in garages. They consist of a set of rollers that the vehicle's wheels are driven onto. As the vehicle brakes, the rollers measure the resistance generated by each wheel. Key features often include:
- Electronic Load Cells: These are the core components that measure the braking force.
- In-Ground or Above-Ground Installation: They can be permanently installed in the workshop floor or placed on the surface.
- Bridging Plates: These are used to allow vehicles to smoothly drive onto and off the rollers.
- Weighing Systems: Many roller brake testers also incorporate a weighing function to measure the vehicle's axle weight.
- Computerised Displays: Modern units feature digital displays and software for clear data presentation and reporting.
Plate Brake Testers
Plate brake testers, also known as decelerometers, are typically portable devices that are placed under each wheel. They measure the deceleration of the vehicle when the brakes are applied. While often simpler, they are effective for quick checks and diagnostics.
Straightset's Brake Tester Solutions
Straightset is a well-established supplier of professional garage equipment, and while they offer a comprehensive range of automotive tools and machinery, it's important to clarify their specific product lines. In the context of brake testers, Straightset typically supplies equipment that complements the core brake testing function, such as:
Drive-On Play Detectors
While not a brake tester itself, a drive-on play detector is a crucial piece of equipment often used in conjunction with brake testing. Straightset is known for supplying high-quality play detectors. These devices are installed in the workshop floor and allow technicians to detect excessive movement or 'play' in a vehicle's suspension, steering, and wheel bearings. By rocking the wheels in various directions, the play detector highlights worn or damaged components. This is often performed before or after brake testing to provide a complete chassis inspection.
Other Testing and Diagnostic Equipment
Straightset's portfolio often includes a variety of other diagnostic tools that are vital for a comprehensive vehicle check, which might include:
- Suspension Testers: To check the condition of shock absorbers and suspension components.
- Emissions Testers: For checking exhaust emissions.
- Headlight Testers: To ensure headlights are correctly aligned.
Key Considerations When Choosing a Brake Tester
When investing in brake testing equipment, several factors should be considered:
Accuracy and Calibration
The primary function of a brake tester is accuracy. Ensure the equipment is calibrated to national and international standards. Regular recalibration is essential to maintain accuracy over time.
Vehicle Compatibility
Consider the range of vehicles you typically service. Some brake testers are designed for light commercial vehicles, while others can handle heavier trucks and buses. Ensure the tester's capacity and roller design are suitable for your client base.
Installation and Space Requirements
Roller brake testers require dedicated space and often professional installation, especially in-ground models. Plan your workshop layout accordingly.
User Interface and Reporting
A user-friendly interface and clear reporting capabilities are vital for efficient operation. Modern systems often integrate with other workshop management software.
Durability and Build Quality
Workshop environments can be demanding. Opt for equipment that is robust, built with high-quality materials, and designed for longevity.
Compliance and Certification
Ensure the brake tester meets all relevant regulatory requirements for your region, particularly for MOT testing if applicable.
The Importance of Complementary Equipment
While Straightset may not be a primary manufacturer of the brake testing rollers themselves, their supply of complementary equipment like play detectors is crucial for a complete vehicle inspection. A thorough brake test should ideally be accompanied by checks for steering and suspension wear. A play detector allows technicians to:
- Identify Steering Component Wear: Such as tie rods, ball joints, and track control arms.
- Detect Suspension Issues: Including worn bushes, worn suspension arms, and loose mountings.
- Assess Wheel Bearing Condition: Identifying excessive play in wheel bearings.
This integrated approach ensures that all critical areas of the vehicle's running gear are assessed, providing a comprehensive service to the customer and enhancing overall vehicle safety.
Frequently Asked Questions
Does Straightset supply roller brake testers directly?
Straightset primarily focuses on supplying a wide range of garage equipment, which often includes essential complementary items like drive-on play detectors. While they may not manufacture the brake testing rollers themselves, they are a key supplier of integrated workshop solutions.
What is a play detector and why is it important?
A play detector is a piece of equipment used to identify excessive movement or 'play' in a vehicle's steering and suspension systems. It is important because worn steering and suspension components can significantly affect a vehicle's handling, safety, and its ability to pass inspections like the MOT.
How often should brake testers be calibrated?
Brake testers should ideally be calibrated annually, or more frequently if specified by the manufacturer or regulatory bodies, to ensure continued accuracy and compliance.
Can play detectors be used on all vehicle types?
Most modern drive-on play detectors are designed to accommodate a wide range of vehicle types, from small cars to light commercial vehicles. It's always advisable to check the specifications of the play detector to ensure compatibility with your workshop's typical vehicle range.
Conclusion
Ensuring the braking system of a vehicle is in optimal condition is non-negotiable for safety and legal compliance. While Straightset's direct offering might focus on essential ancillary equipment such as play detectors, these items are indispensable for a complete vehicle assessment. By understanding the types of brake testers available and the importance of complementary diagnostic tools, workshops can make informed decisions about their equipment purchases. Straightset's commitment to providing high-quality garage equipment supports workshops in delivering accurate diagnostics and reliable services, ultimately contributing to road safety.
If you want to read more articles similar to Straightset Brake Testers: A Comprehensive Overview, you can visit the Automotive category.
