Competition Electronics ProChronoLTD CEI-3825 Operating Instructions Manual

Competition Electronics ProChronoLTD CEI-3825 Operating Instructions Manual

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Please read this manual!
This manual contains
setup information
necessary to achieve
proper performance
from your chronograph.
O P E R AT I N G I N S T R U C T I O N S
Look inside
for accessories to use
with your ProChrono LTD!

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Summary of Contents for Competition Electronics ProChronoLTD CEI-3825

  • Page 1 O P E R AT I N G I N S T R U C T I O N S Please read this manual! Look inside This manual contains for accessories to use setup information with your ProChrono LTD! necessary to achieve proper performance from your chronograph.
  • Page 2: Table Of Contents

    PROCHRONO LTD U S E R M A N U A L / O P E R AT I N G I N S T R U C T I O N S Thank you for purchasing our product! It is important to read and understand this manual before trying to use your new chronograph.
  • Page 3: How It Works / Lighting Considerations

    PROCHRONO LTD U S E R M A N U A L / O P E R AT I N G I N S T R U C T I O N S How It Works The ProChrono LTD operates on the principle of measuring the time it takes for an object to travel from the first projectile sensor to the second projectile sensor.
  • Page 4: Common Conditions That May Cause Problems

    PROCHRONO LTD U S E R M A N U A L / O P E R AT I N G I N S T R U C T I O N S Some Common Conditions that May Cause Problems You can encounter a wide variety of lighting conditions if you use your chronograph outside.
  • Page 5 If you would like to use your chronograph in an area where improper lighting conditions exist, Competition Electronics offers a specially designed indoor lighting system. More information on this is found in the “accessories” section of this manual.
  • Page 6: Using The Prochrono Ltd With Different Projectile Types

    PROCHRONO LTD U S E R M A N U A L / O P E R AT I N G I N S T R U C T I O N S Using the ProChrono LTD with Different Projectile Types Pistols &...
  • Page 7: Battery Installation

    PROCHRONO LTD U S E R M A N U A L / O P E R AT I N G I N S T R U C T I O N S (Using the ProChrono LTD with Different Projectile Types continued...) Paintball Guns Muzzle to chronograph distance is not a factor with paintball guns, however paint buildup on the unit may affect its performance.
  • Page 8: Installing The Guide Wires & Difuser Hoods

    PROCHRONO LTD U S E R M A N U A L / O P E R AT I N G I N S T R U C T I O N S Installing the Guide Wires & Diffuser Hoods (Note: Diffuser Hoods are intended for sunny conditions only) Insert the 3/16”...
  • Page 9: Getting Started: Recording Projectile Velocities

    PROCHRONO LTD U S E R M A N U A L / O P E R AT I N G I N S T R U C T I O N S Getting Started: Recording Projectile Velocities Getting a velocity is as simple as turning on the chronograph and shooting over it. You must shoot along the long dimension of the chronograph within the triangle formed by the rods and the diffuser screens (even if they are not installed), being careful not to hit any parts of the chronograph.
  • Page 10: Working With Projectile Velocities & Statistics

    PROCHRONO LTD U S E R M A N U A L / O P E R AT I N G I N S T R U C T I O N S Working with Projectile Velocities & Statistics The ProChrono LTD allows you to observe and work with your velocity data. This is done through the use of the front panel pushbutton controls described below.
  • Page 11 PROCHRONO LTD U S E R M A N U A L / O P E R AT I N G I N S T R U C T I O N S NOTE: Most of the statistics are self explanatory, but the following two statistics may require a bit more explanation: Extreme Spread(ES) To get the Extreme Spread, the lowest velocity (for the current string) is...
  • Page 12: Specifications

    PROCHRONO LTD U S E R M A N U A L / O P E R AT I N G I N S T R U C T I O N S Specifications Velocity Range: 20-9,999 feet per second Temperature Range: 20-100 degrees Fahrenheit Size:...
  • Page 13: Limited Warranty

    2 years from date of purchase by the original pur- chaser for use. COMPETITION ELECTRONICS, INC., at it’s option, will repair or replace without charge, or refund the purchase price of, any product which fails during the warranty period by reason of defect in material or workmanship found upon examination by COMPETITION ELECTRONICS, INC.
  • Page 14: Accessories

    Debris Shield Model # CEI-2519 Competition Electronics offers an optional Debris Shield which can help to protect your chronograph from flying debris and paint. However, we offer no guarantee that it will protect your chronograph from damage.
  • Page 15 PROCHRONO LTD U S E R M A N U A L / O P E R AT I N G I N S T R U C T I O N S...
  • Page 16 O P E R AT I N G I N S T R U C T I O N S November, 2019 www.competitionelectronics.com...

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