Williamson SilverC Serie Manual De Instalación Y Funcionamiento página 3

36.0 (1000)
(standard length)
Legend = inches (millimeters)
accessorIes
A range of accessories to suit different applications and industrial environments is available. These
may be ordered at any time and added on-site. The accessories consist of the following parts .
Fixed mounting bracket
Laser sighting tool
optIons
The following options are available. Options are factory installed and must be ordered with the
SilverC.
Air/water cooled housing Certificate of calibration
optIcal cHart
The optical chart below indicates the nominal target spot diameter at any given distance from the
sensing head and assumes 90% energy.
Distance: Sensor to object (inches)
0 4 8 0
4 4
2 4
0 5
0 5
D:S 2:1
11 9
11 9
61 9
111 9
0 100 200 0
Distance: Sensor to object (mm)
Silverc -X-2
InstallatIon
The installation process consists of the following stages:
Preparation Mechanical installation
Please read the following sections thoroughly before proceeding with the installation.
preparatIon
Ensure that the sensor is positioned so that it is focused on the target only.
Target greater
than spot size
Target equal to
spot size
Target smaller
than spot size
›
4
M16 x 1mm
0.5
(12)
4.1 (103) 0.7
(18)
Adjustable mounting bracket
Air purge collar
Longer Cable 10ft. (3m) max
Distance: Sensor to object (inches) Distance: Sensor to object (inches)
19 7 39 4 0
3 1
1 8
0 5
D S 15:1
11 9
45 2
78 6
500 1000 0
Distance: Sensor to object (mm) Distance: Sensor to object (mm)
Silverc-X-15 Silverc-X-30
Electrical installation
Sensor
BEST
GOOD
INCORRECT
Background
Distance anD spot size
The size of the area (spot size) to be measured determines the distance between the sensor and
the target. The spot size must not be larger than the target. The sensor should be mounted so
that the measured spot size is smaller than the target.
aMbient teMperature
The sensor is designed to operate in ambient temperatures from 32°F to 158°F (0°C to 70°C). For
ambient temperatures above 70°C, an air/water-cooled housing will be required.
Avoid thermal shock. Allow 20 minutes for the unit to adjust to large changes in ambient
temperature.
atMospheric Quality
Smoke, fumes or dust can contaminate the lens and cause errors in temperature measurement.
In these types of environment the air purge collar should be used to help keep the lens clean.
electrical interference
To minimise electromagnetic interference or 'noise', the sensor should be mounted away from
motors, generators and such like.
Wiring
Check the distance between the sensor and the indicating/controlling device. If necessary, the
SilverC sensor can be ordered with a longer cable attached.
poWer supply
19 7 39 4 Be sure to use a 24Vdc, (20mA) power supply.
1 8
1 1
mecHanIcal InstallatIon
D:S 30:1
All sensors come with a 3ft (1m) cable and a mounting nut. The sensor can be mounted on brack-
ets or cut outs of your own design, or you can use the fixed and adjustable mounting bracket
28 6
45 2
accessories which are shown below. Note: The SilverC sensor housing must be connected to
500 1000
earth.
2.0 (50.0)
2 x Mounting Holes #6 Clearance (M4 clearance)
0.9
(24.0)
0.35
(9.0)
Legend = inches (millimeters)
Fixed Bracket
ø0.63 (ø16.0)
0.5 (12.0)
1.8 (45.0)
1.0 (25.0) 2.0 (50.0)
2 x Mount ng Ho es #6 Clearance (M4 clearance)
0.9
(24.0)
0.35
(9.0)
60° Rotation
Adjustable Bracket
0.6
(15.0)
0.35 (9.0)
60° Rotation
1.6 (40.0)
1.0 (25.0)
1.9 (48.0)
60° Rotation
5