-----Precision Chronoscopes-----




Back-lit LCD Display.

The BC series are the latest in our range of high precision multipurpose Chronoscopes. They are equally well at home attached to a high power PCP  air rifle using the supplied barrel mount, or attached to an open frame sky screen such as the SD1000. Every member of the series features the same high precision timing engine giving an amazing resolution even at supersonic speeds. Using dual processors we are able to use a dedicated processor for the timing engine which allows capture at full auto rates of up to 3000 rounds per minute (50 per second) whilst still updating the display. We do not just count the shots in rapid fire, we make a whole range of measurements for each and every shot. The data captured is stored in a meta data block for detailed processing by our shot explorer software. Data captured for each shot includes the following:

Time stamp:   Year,Month,Day,Hours,Min,Second,Millisecond,Millisecond/10

Bullet Weight: The weight value set in the unit when the shot was captured

Timer Count: 0..16777215 (62.5ns intervals)

Calibration Value: The calibration value set in the unit when the shot was captured.

Trigger Voltage: The trigger voltage set in the unit when the shot was captured.

This meta data is used by our Shot Explorer program to graphically display the captured shots including velocity, power and rate of fire variation. We use additional timing data to give a  confidence level for each and every shot.

With a 99 shot memory and 1000 shot string memory there is ample space for most users to keep a history of their guns performance.

For those users that just want the velocity/power and do not want to store and analyse the shots any further, we also offer the entry level BC50 model.

BC100L Features

* Compact solid aluminium design.
* 1000 shot capacity
* Records velocity from 5fps to 6000fps
* High, Low and Average measurement
* Standard Deviation and Extreme Spread
* Edit/Omit Shots
* World class 16Mhz measurement rate
* Rechargeable Li-Ion battery
* USB interface (PC download software available)
* Can be used as remote for our open frame systems
* Narrow Multi Beam Infra Red works in low light levels
* Back-lit LCD graphical display
* 0°C to 50°C Temperature Range
* Full auto shot capture
* Shot time stamping to 100us
* Barrel sizes 12mm-30mm without adjustment

 BC100 Specifications

Case: 6063T5 Tempered Aluminium
Processor: 64Mhz Dual Cores
Shot Memory: 99 Shots
String Memory: 1000 Shots in 99 Strings
IR Sensors 4 per sensor 8 total
IR Beam Width: 1mm
Active Area: 16mmx12mm
Accuracy: Better than 1%
Measuring clock: 16Mhz (62.5ns)
Capture Rate: Up to 50 shots per second
Unit Dimensions 8cm x 3.5cm x 5cm
Weight 147g

BC100L Manual