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VLS
Series Optical Speed Sensors | VLS
Series optical sensors
|
VLS/DA1 Optical speed Sensor with Analogue Output |
MiniVLS
Series Laser Optical Speed Sensors | MiniVLS
nL Series Optical Speed/Phase Sensors |
Mini
VLS Accessories |
Type
SIPP/1 Portable 5Vdc Sensor Power Pack
VLS
Series Optical Speed
Sensors - Standard Models
The VLS series of Visible Light Optical
Sensors is primarily designed for speed
related use. Ideal for use with our range of
Digital Tachometers, including hand held,
panel mounted and bench style instruments.
A range of mounting devices is available for
hands free applications.
Condition monitoring applications
There are 2 versions with on/off switch fitted
so that battery power is conserved when used
with battery powered equipment.
Mains/battery pack
A suitable mains adaptor/battery pack is
available for use with all 5vdc VLS versions.
Optical ranges
Up to 1 metre for visible light versions and up
to 2 metres with the Laser light types (with
reflective tape).
High speed applications
A clip on prefocussed adaptor lens (LN1) is
available which can allow operation without
reflective tape in certain controlled conditions.
Power options
These sensors are available in 5vdc and 7.5-
40vdc powered options, normally provided by
the associated instrument from our range.
Contact Adaptor
The contact adaptor converts the optical
function into direct shaft contactor for both
RPM and linear speed measurement. This
bayonet fitting device operates via a Hall
Effect magnetic sensor built into the Sensor
housing which picks up from a magnet in the
VLS sensor.
Optional
Accessories
A range of mounting devices is available for
use with these sensors, brackets, clamps, fixed
focus lens for high speed and small shafts.
| Order
Codes |
Description |
| Pulse
output versions |
| VLS5/J |
for CT Hand Tachometer |
| VLS5/D |
for Bench/Panel Tachometer |
| VLS5/T |
for
general purpose |
| VLS5/J/LSR |
for CT Hand Tachometer |
| VLS5/D/LSR |
for
Bench/Panel Tachometer |
| VLS5/T/LSR |
for
general purpose |
| Analogue
output versions |
| VLS/DA1 |
for
general purpose |
| VLS/DA1/LSR |
for
general purpose |
Back
to Speed Sensors
|
| General Specification |
| Optical
range |
50mm - 2 metre (1 metre
Visible light version) |
| Overall
speed |
0-250,000
rpm (with lens
range adaptor at high speed) |
| Optical
angle |
Up
to +/- 80 deg
(45 deg visible light version) |
| Lens |
Double lens reflex |
| Light
sources |
Visible
light 5vdc minilamp -
typical 2,000hrs
Visible Laser 635nm CLASS II |
| Power
requirements |
VLS5/versions
= 120mA@ 5vdc (Laser max. 85mA) |
| Operating
temp. |
-10
to +70 deg C
(45 deg C Laser type) |
| Dimensions
|
L
130mm x D 34mm |
| Connections |
Various
cable &
connector options |
| Output
Pulse |
NPN |
| Analogue |
6v dc (VLS/DA1 only ) |
VLS/DA1 Optical
Speed Sensor
with Analogue output
The new VLS/DA1 Optical Sensor with integral
Digital/Analogue convertor, is designed for
datalogging applications and where general
speed monitoring of machines is required. It
is
particularly useful for monitoring & recording
speed data.
The VLS/DA1 is designed for use with
Datalogging and Condition monitoring
equipment.
|
VLS
Series Optical Speed Sensors | VLS
Series optical sensors
|
VLS/DA1 Optical speed Sensor with Analogue Output |
MiniVLS
Series Laser Optical Speed Sensors | MiniVLS
nL Series Optical Speed/Phase Sensors |
Mini
VLS Accessories |
Type
SIPP/1 Portable 5Vdc Sensor Power Pack
|
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