Description

AL-E758A PROJECTILE LAUNCHER WITH DIGITAL TIMER

Detailed Technical Specifications

AL-E758A – Projectile Launcher with Digital Timer

Application: Physics Laboratory / Projectile Motion Experiments
Product Code: AL-E758A

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1. Projectile Launcher

Parameter	Specification
Construction	Durable, unbreakable aluminium construction
Structural Hardware	Hardened steel latches
Launcher Mechanism	Spring-loaded projectile launcher
Release Mechanism	String-release trigger mechanism
Bore Sights	2 bore sights
Launch Angle	Adjustable from horizontal to 90°
Angle Resolution	1° incremental adjustment
Launch Force	Fine-thread adjustable launch force
Projectile	19 mm diameter ball with hole
Projectile Positioning	Fixed launch position
Ball Spin	Minimal/no spin during launch
Trajectory Repeatability	Trajectories vary by less than 1 cm
Launcher Construction Feature	Heavy-gauge steel construction
Adjustment	Fine-tuning launch mechanism

These construction and performance characteristics are specified in the supplied product document.

2. Digital Timer & Photo Gate System

	Specification
Timer System	Digital Timer Unit
Photo Gate	Photo Gate Units
Photo Gate Support	Stands and rod arrangement
Function	Timing projectile motion using photo gates
System Integration	Digital timer with photo-gate arrangement
Intended Measurement	Projectile motion / travel-time measurements

The supplied specification specifically includes a Digital Timer and Photo Gate Units, together with stands and rod arrangements for holding the photo gates.

3. Included Accessories

The supplied document specifies the following accessories:

• Assembled spring-loaded gun
• 1 × aluminium, Plastic balls
• Protractor
• Plumb bob
• Digital timer
• Photo gate units
• Photo-gate stands and rod arrangement
• Operating instructions
• Inclusive laboratory guide

4. Experiments / Educational Applications

The system is designed to support laboratory study of:

1. Two-Dimensional Motion
2. Projectile Motion
3. Muzzle Velocity
4. Launch Angle
5. Measurement and comparison of projectile trajectories
6. Determination of projectile travel/time using photo gates

The product document specifically identifies an all-inclusive laboratory guide for 2-dimensional motion, muzzle velocity and launch angle.

5. Key Performance Features

• Accurate and repeatable projectile trajectories.
• Minimal projectile spin for improved repeatability.
• Less than 1 cm trajectory variation as stated in the supplied specification.
• 1° launch-angle resolution.
• Fine-thread mechanism for adjustable launch force.
• Adjustable launch position and angle.
• Rugged laboratory construction.

6. Recommended Catalogue Specification

AL-E758A Projectile Launcher with Digital Timer is a laboratory-grade projectile-motion apparatus featuring a durable aluminium/heavy-gauge steel construction, spring-loaded launching mechanism, string-release trigger, dual bore sights, fine-thread launch-force adjustment and 1° angular adjustment. The system includes a digital timer and photo-gate arrangement mounted on stands/rods for experimental measurement. It is supplied with aluminium balls, protractor, plumb bob and operating instructions and is intended for experiments covering two-dimensional motion, muzzle velocity and launch-angle studies.

Note: The supplied document does not specify numerical technical values such as digital-timer resolution/range, photo-gate sensing distance, timer display range, launcher dimensions, or power-supply specifications, so these have not been added or assumed.

Technical Details