General
Description
The new VLS/DA1 Optical Sensor with integral
Digital/Analogue converter, is designed for
data-logging applications and where general
speed monitoring of machines is required, it
is
particularly useful for monitoring &
recording speed data.
The high speed update of this unit makes it
ideal for monitoring rapid variations in speed.
Optional accessories
A range of mounting devices is available for
usewith these sensors: brackets, clamps, short
focus lens for high speed, small shafts.
Main Features
• Rapid response to speed change –
output is
• updated
once per rev
• Linear voltage vs speed output
• Wide angle of incidence +/- 80 deg
• On Target indicator standard
• Contact Adaptor available
• Easy installation
• Rugged Glass filled nylon housing
• Mounting brackets available
Special configurations are available to suit
clients requirements, we specialise in providing
OEM versions customised to clients specific
needs.
| Order
Codes |
Description |
| Non
Laser Version |
VLS/DA1 |
| Laser
Version |
VLS/DA1/LSR |
Back
to Speed Sensors
|
| General Specification |
| Optical
Range |
25
- 1000mm (2000mm Laser) |
| Overall
Angle |
+/- 45% (+/- 80
deg Laser) |
| Light
Sorces |
Minilamp or Red
spot Laser |
| Speed Ranges |
range 1 - 50 - 6,000 rpm
range 2 - 50 - 60,000 rpm |
| Analogue
Output |
0 - 6vdc (both ranges) |
| Accuracy
|
+/-
0.75% (Laser max. 85mA) |
| Resolution |
+/- 1.5mv |
| Output
update rate |
Once per rev |
| On
target indicator |
Standard Green
LED |
| Power
requirements |
- Laser model 7-15vdc
- 5 vdc Non-Laser model |
| Connections |
5 core cable 2m long |
| Dimensions |
Length 13 cm x Dia 3.4cm |
Laser model shown
|
