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14.4 Detection area
The detection area of LMA/B is determined by the optic and becomes larger according to the distance.
The detection area has the shape of an ellipse.
Distance
Detection area
5 m
4 mm / 2 mm
10 m
7 mm / 3 mm
30 m
17 mm / 9 mm
50 m
28 mm / 13 mm
100 m
55 mm / 30 mm
14.5 Object dimension
The smallest object which can still be detected depends on the dimension of the detection area.
To achieve correct measurement, the detection area must be fully covered by the object during the
measurement process.
14.6 Cooling jacket
Proxitron LMA/B sensors can be fitted with a cooling housing. With a flow rate of cooling water of 1
l/min (alternatively approx. 50 l/min of air) at temperature < 30°C, a maximum ambient temperature of
200°C is permissible. The maximum operating pressure is around 5 bar.
14.7 Air blow connection
PROXITRON sensors can be provided with an
additional air connection to protect the optics from
contamination. The recommended operating
pressure is 0,15 bar, which corresponds to a
consumption of 60 l/min. The max operating
pressure is around 0,3 bar. The scavenging air
must be oil-free, dry and dust-free, to prevent
contamination of the optic. Additional protection
tube OL 37 or OL 38 is recommended to optimize
air blow effectiveness.
14.8 Laser pilot light unit
The integrated LASER pilot light allows precise alignment of the Proxitron laser measurement
sensors on the target. The light point of the Laser unit shows approximately the centre of the optical
axis. Laser pilot light will be visible in the measurement
mode “
continuous measurement
”. If the
“Trigger” mode has been selected, the light will be visible only during measurement.
14.9 Accessories
A large number of accessories are available for various fields of application. Accessories are parts that
can be ordered at any time and installed on site, e.g.:
SIC 485U, interface converter RS485/USB with S4 connector, 5 poles
STS12 S4/5-2 adapter cable for interface converter SIC 485U to fit on S12 plug
PPS 2 Power Supply adapter 24 V for interface converter SIC485U
HM 2 Swivel stand
OL 34 Air blow unit LMA
OL 35 Air blow unit LMB
OL 36 Extension tube for air blowing OL 34 and OL 35
OL 19 Protection tube (against radiation) for LMA
OL 21 Protection tube (against radiation) for LMB
CBA 106 Connection box for external interface connection
Different types of cables