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Home Products PR1A PR1AW-RT
Set consisting of PR1a light barrier, reflector and two tripodsSet consisting of PR1a photocell, reflector and two tripods
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Set consisting of PR1a light barrier, reflector and two tripodsSet consisting of PR1a photocell, reflector and two tripods

PR1AW-RT Photocell

Our photocell PR1a is a masterpiece of precision and performance with smallest possible dimensions.
The transmitter of the photocell sends a modulated infrared beam. The receiver checks the infrared beam and triggers an impulse for each interruption.
All photocells can be universally used with a reflector or as sender and receiver photocell.
The photocell is also available with integrated WTN radio module (2.4 GHz). The impulse transmission can be effected by radio and is compatible with all devices of the WTN series. Up to 15 different radio channels and 5 varying impulse channels are adjustable. The PR1aW can as well be connected by cable to the timing device.
With its rugged and weatherproof casing and extendable cover slide both versions can be used indoor and outdoor in all conditions without compromise.

Variants

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  • impulse accuracy up to 1/10,000 seconds
  • possible to use as reflector photocell (25 m) or as sender or as receiver part (150 m/500 feet).
  • battery or cable powered
  • possibility to synchronize two senders for main and backup operation
  • possibility to adjust the delay time manually
  • models PR1a: without WTN module
  • models PR1aW: with WTN module
  • both models available in different sets with varying accessories or without any accessories
Battery
  • 2x BAA1.5/1
Impulse Device
  • 1x PR1AW-F
Tool
  • 1x F-WERKZ. 1

Accessories

List of different fixtures for light barriers and reflectors

Photocell fasteners

List of different reflectors

Reflectors

Listing of various tripods

Tripods

Red connection cable with DIN plugs

001-10

Stop cable

Black connecting cable with green and black banana plugs

000-05

Banana cable

White synchronization cable with 3.5 mm jacks

163--6

Synchronization cable

FAQ

Yes, these devices are compatible. You can connect our photocells or startgates to your TAG HEUER timing device using a banana cable (000-xx). In such a case, the photocells are supplied by the internal battery. Other impulse devices such as a push button (032-xx) can also be connected.

Yes, you can connect your TAG HEUER photocells or startgates to our timing devices using a banana cable (000-xx). In this case, the photocells must be supplied with the internal battery.

Downloads

Alpine Skiing - Newcomer

Scheme for simple timing system using TIMY3, start gates and display boards
Scheme for simple timing system using TIMY3, start gates and display boards

Alpine Skiing - MT1 + Backup

Scheme for using the MT1 Alpine Ski timing device with split time
Scheme for using the MT1 Alpine Ski timing device with split time

Whitewater Canoeing - MT1

Schematic for whitewater canoe with MT1 timing device, ASC3 start clock and PR1a photocell
Schematic for whitewater canoe with MT1 timing device, ASC3 start clock and PR1a photocell

Uphill Races - MT1

Scheme for hill climb with MT1 timing device, ASC3 start clock and PR1a photocell
Scheme for hill climb with MT1 timing device, ASC3 start clock and PR1a photocell

Mountain Biking - MT1

Scheme for mountain bike downhill with MT1 timing device, ASC3 start clock and PR1a light barrier
Scheme for mountain bike downhill with MT1 timing device, ASC3 start clock and PR1a light barrier

Rally - MT1

Scheme for rally with MT1 timing device, ASC3 start clock and PR1a photocell
Scheme for rally with MT1 timing device, ASC3 start clock and PR1a photocell

Ski Training - MT1

Scheme for using the MT1 timing device for Alpine Ski Trianing
Scheme for using the MT1 timing device for Alpine Ski Trianing

Alpine Skiing - Training with Radio

Scheme for ski alpine training with radio solution
Scheme for ski alpine training with radio solution

Alpine Skiing - Selftimer SF3

Scheme for using the SF3 Self Timer for time and speed measurement
Scheme for using the SF3 Self Timer for time and speed measurement

Alpine Skiing - Speed

Scheme for using the Speedy set with radar and display panel
Scheme for using the Speedy set with radar and display panel

Alpine Skiing - FIS Level 3

Scheme for FIS Alpine Skiing with TIMY3 WP timing device, ASC3 start clock, start barrier, and TED2 radio solution with printer as backup
Scheme for FIS Alpine Skiing with TIMY3 WP timing device, ASC3 start clock, start barrier, and TED2 radio solution with printer as backup

Alpine Skiing - FIS Level 2

Scheme for the use of TIMY3 in alpine skiing according to FIS Level 2 standard
Scheme for the use of TIMY3 in alpine skiing according to FIS Level 2 standard

Alpine Skiing - FIS Level 1

Scheme for the use of TIMY3 in alpine skiing according to FIS Level 1 standard
Scheme for the use of TIMY3 in alpine skiing according to FIS Level 1 standard

Alpine Skiing - FIS Level 1 + Intermediate Time

Scheme for the use of TIMY3 in alpine skiing according to FIS Level 1 standard with split time
Scheme for the use of TIMY3 in alpine skiing according to FIS Level 1 standard with split time

Alpine Skiing - Parallel

Scheme for using TIMY3 for parallel slalom
Scheme for using TIMY3 for parallel slalom

SSD1 - Parallel

Scheme for using SSD1 for parallel start
Scheme for using SSD1 for parallel start

SSD1 - Parallel + Delay

Scheme for using SSD1 for parallel start with delay
Scheme for using SSD1 for parallel start with delay

SSD1 - Cross

Scheme for using SSD1 with Cross
Scheme for using SSD1 with Cross

SSD1 - Team Cross

Scheme for using SSD1 with Team Cross
Scheme for using SSD1 with Team Cross

Bobsled

Scheme for bobsleigh, luge or skeleton with TIMY3 timing device, PR1a photocells and LED video wall
Scheme for bobsleigh, luge or skeleton with TIMY3 timing device, PR1a photocells and LED video wall

Luge - Natural

Scheme for luge with TIMY3 WP timing device and PR1a photocells
Scheme for luge with TIMY3 WP timing device and PR1a photocells

Cross Country Skiing - FIS Individual

Scheme for cross-country skiing with TIMY3 WP timing device, STSn start barrier and PR1a photocell
Scheme for cross-country skiing with TIMY3 WP timing device, STSn start barrier and PR1a photocell

Cross Country Skiing - FIS Pursuit

Scheme for cross-country skiing with TIMY3 WP timing device, ASC3 start clock, WTN radio network and OPTIc3 photo finish camera
Scheme for cross-country skiing with TIMY3 WP timing device, ASC3 start clock, WTN radio network and OPTIc3 photo finish camera

Cross Country Skiing - FIS Relay Mass Start

Scheme for cross-country skiing mass start with TIMY3 WP timing device, BANG2 start system and OPTIc3 photo finish camera
Scheme for cross-country skiing mass start with TIMY3 WP timing device, BANG2 start system and OPTIc3 photo finish camera

Cross Country Skiing - FIS Sprint

Scheme for cross-country ski sprint with TIMY3 WP timing device, BANG2 start system and false start detection
Scheme for cross-country ski sprint with TIMY3 WP timing device, BANG2 start system and false start detection

Freestyle Skiing - Aerials

Scheme for speed measurement in freestyle with TIMY3 WP timing device, ASC3 start clock and PR1a light barriers
Scheme for speed measurement in freestyle with TIMY3 WP timing device, ASC3 start clock and PR1a light barriers

Freestyle Skiing - Cross

Scheme for the application of photofinish OPTIc3 and photocell PR1a for Ski Cross
Scheme for the application of photofinish OPTIc3 and photocell PR1a for Ski Cross

Snowboard - Slalom Parallel

Scheme for using TIMY3 with Snowboard Parallel
Scheme for using TIMY3 with Snowboard Parallel

Snowboard - Cross

Scheme for using TIMY3 for snowboard cross
Scheme for the use of photofinish OPTIc3 and photocell PR1a for snowboard cross

Snowboard - Slalom

Scheme for using TIMY3 for snowboard slalom
Scheme for using TIMY3 for snowboard slalom

Snowboard - Slalom FIS

Scheme for the use of TIMY3 in snowboard slalom according to FIS standard
Scheme for the use of TIMY3 in snowboard slalom according to FIS standard

Speed Skating - Radio

Scheme for the application of TIMY3, OPTIc3, BANG2 and WTN in speed skating
Scheme for the application of TIMY3, OPTIc3, BANG2 and WTN in speed skating

Speed Skating - Wired

Scheme for the use of TIMY3, OPTIc3 and BANG2 with cable for speed skating tracking
Scheme for the use of TIMY3, OPTIc3 and BANG2 with cable for speed skating tracking

Speed Skating - Pursuit

Scheme for the application of TIMY3, OPTIc3, BANG2 and WTN in speed skating pursuit
Scheme for the application of TIMY3, OPTIc3, BANG2 and WTN in speed skating pursuit

Short Track - Wired

Scheme for speed skating with TIMY3 WP timing device, BANG2 start system and PR1aW light barrier
Scheme for speed skating with TIMY3 WP timing device, BANG2 start system and PR1aW light barrier

Short Track - Radio

Scheme for using the BANG2 loudspeaker, IDCam and WTN in speed skating
Scheme for using the BANG2 loudspeaker, IDCam and WTN in speed skating

Whitewater Canoeing - Slalom

Scheme for canoe slalom with TIMY3 WP timing device, ASC3 start clock and PR1a photocell
Scheme for canoe slalom with TIMY3 WP timing device, ASC3 start clock and PR1a photocell

Whitewater Canoeing - Radio

Scheme for whitewater canoe slalom with TED2 radio system and PR1a photocell
Scheme for whitewater canoe slalom with TED2 radio system and PR1a photocell

Mountain Biking - Cross Country

Scheme for mountain bike cross-country with TIMY3 WP timing device, BANG2 start system, OPTIc3 photofinish system and PR1a photocells
Scheme for mountain bike cross-country with TIMY3 WP timing device, BANG2 start system, OPTIc3 photofinish system and PR1a photocells

Mountain Biking - Downhill

Scheme for mountain bike downhill with TIMY3 WP timing device, ASC3 start clock, ATS3 contact strip and PR1a photocells
Scheme for mountain bike downhill with TIMY3 WP timing device, ASC3 start clock, ATS3 contact strip and PR1a photocells

Mountain Biking - Downhill Radio

Scheme for mountain bike downhill with TIMY3 WP timing device, ASC3 start clock, TED2 radio solution and PR1a photocells
Scheme for mountain bike downhill with TIMY3 WP timing device, ASC3 start clock, TED2 radio solution and PR1a photocells

Road Cycling - Time Trial

Scheme for road bike races with TIMY3 WP timing device, ASC3 start clock and PR1a photocell
Scheme for road bike races with TIMY3 WP timing device, ASC3 start clock and PR1a photocell

Road Cycling - Photo Finish

Scheme for road bike races with BANG2 start system, OPTIc3 photo finish camera and car-mounted D-LINE or GAZ5 scoreboard
Scheme for road bike races with BANG2 start system, OPTIc3 photo finish camera and car-mounted D-LINE or GAZ5 scoreboard

BMX

Schematic for BMX timing system with BANG2 start system, OPTIc3 photo finish and PR1a photocells
Schematic for BMX timing system with BANG2 start system, OPTIc3 photo finish and PR1a photocells

Dog Agility - TIMY3

Schematic for timing a dog agility race
Schematic for timing a dog agility race

Horse Racing - Simple

Scheme for horse racing with TED2 radio solution and OPTIc3 photofinish system incl. mirror
Scheme for horse racing with TED2 radio solution and OPTIc3 photofinish system incl. mirror

Horse Racing - Advanced

Scheme for horse racing on sand and grass tracks with TED2 radio solution and OPTIc3 photofinish system incl. mirror
Scheme for horse racing on sand and grass tracks with TED2 radio solution and OPTIc3 photofinish system incl. mirror

Show Jumping - TIMY3

Scheme for show jumping with TIMY3 WP timing device, PR1aW photocell and WTN-PB hand switch
Scheme for show jumping with TIMY3 WP timing device, PR1aW photocell and WTN-PB hand switch

Show Jumping - Endurance

Diagram of a cross-country horse ride with obstacles and TIMY3 WP timing device, ASC3 start clock, TED2 radio solution and PR1a photocell
Diagram of a cross-country horse ride with obstacles and TIMY3 WP timing device, ASC3 start clock, TED2 radio solution and PR1a photocell

Autocross - Laps

Scheme with TIMY3 WP timing device and PR1aW light barrier for lap time measurement for cars
Scheme with TIMY3 WP timing device and PR1aW light barrier for lap time measurement for cars

Autocross - Speed Measurement

Scheme with TIMY3 WP timing device and PR1aW light barrier for speed measurement for cars
Scheme with TIMY3 WP timing device and PR1aW light barrier for speed measurement for cars

Automobil - Slalom

Scheme for motorsport with TIMY3 WP timing device, TED2 radio solution, ASC3 start clock and PR1a photocells
Scheme for motorsport with TIMY3 WP timing device, TED2 radio solution, ASC3 start clock and PR1a photocells

Rally - Level 2

Scheme for Rally with TIMY3 WP timing device and PR1aW photocell
Scheme for Rally with TIMY3 WP timing device and PR1aW photocell

Rally - Level 3

Scheme for Rally with TIMY3 WP timing device, PR1aW photocell and speech system
Scheme for Rally with TIMY3 WP timing device, PR1aW photocell and speech system

Rally - Level 4

Scheme for Rally with TIMY3 WP timing device, ASC3 start clock, PR1aW photoelectric sensor and intercom system
Scheme for Rally with TIMY3 WP timing device, ASC3 start clock, PR1aW photoelectric sensor and intercom system

Alpine Skiing - Ski School

Scheme for the use of timing device TIMY3 W, photocell PR1aW, start gate STSnA1 via WTN at ski schools
Scheme for the use of timing device TIMY3 W, photocell PR1aW, start gate STSnA1 via WTN at ski schools

Alpine Skiing - Training with MT1

Scheme for using the MT1 timing device for Alpine Ski Trianing
Scheme for using the MT1 timing device for Alpine Ski Trianing

Snowboard - Cross Team

Scheme for using TIMY3 with Snowboard Cross Team
Scheme for the use of photofinish OPTIc3 and light barrier PR1a with Snowboard Cross Team

Autocross - Sprint

Scheme for timing a car sprint with TIMY3 WP timing device, ASC3 start clock, PR1aW photocells and WTN radio network
Scheme for timing a car sprint with TIMY3 WP timing device, ASC3 start clock, PR1aW photocells and WTN radio network

Athletics (Track & Field) - Acceleration

Scheme for athletics WTN set with TIMY3 W timing device, PR1aW light barrier incl. reflector and tripod as well as D-LINE display board
Scheme for athletics WTN set with TIMY3 W timing device, PR1aW light barrier incl. reflector and tripod as well as D-LINE display board

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