Laser Detection at its Best
Page 4
Instruction Manual
Digital Laser Receiver Metor
Model: MTR-90R
1
Magnet
2
LED grade indicator (yellow)
3
LED grade indicator (green)
4
LED grade indicator (red)
5
Laser-sensitive area
6
Marking notch
7
Clamp
8
Keypad
9
Bubble vial
10
Display
11
Beeper
12
Battery door and latch
13
Type plate with serial number
14
Fixing thread for the clamp
15
On / Off
16
Beeper volume
17
Accuracy (Deadband)
18
Grade LEDs
Device Elements (Fig. A)
Keypad (Fig. B)
Display (Fig. C)
19
Numeric digits / text display
20
Grade indication arrows
21
On grade indicator
22
Beeper volume
23
Accuracy (Deadband)
24
Low battery
Numeric digits / text display
Three digits display either the numeric elevation or
simple text messages. Numeric elevation can be
displayed in
mm
,
cm
,
inch
or
fractional inch
. Resolution
and decimal point will be determined by the units of
measure and the accuracy selected.
__________________________________________
Capture height
90 mm
__________________________________________
Numeric readout height
80 mm
__________________________________________
Reception angle
± 45°
__________________________________________
Detectable spectrum
620nm to
nm
__________________________________________
Working radius
Up to 400m (depending
on laser transmitter)
__________________________________________
Accuracy (Deadband)
See table at page 5
__________________________________________
Beeper volumes
High (> 100 dBA) /
Low (> 75 dBA) / off
__________________________________________
Automatic shutoff
After 30min without key
stroke / laser reception
__________________________________________
Filter against
Flash / Sun light / LED /
Fluorescent lamps
__________________________________________
Marking notch
41mm from top edge
__________________________________________
Physical dimensions
135mm x 69mm x 25mm
__________________________________________
Weight without clamp
0,19kg
__________________________________________
Protection class
IP 67 (waterproof)
__________________________________________
Power supply
1 x AA
__________________________________________
Battery life
> 45h
__________________________________________
Operating temperature
-10°C to +60°C
__________________________________________
Storage temperature
-40°C to +70°C
__________________________________________
800
The receiver detects the laser beams of rotating laser
transmitters emitting red laser light. Any other use than
the described above shall be deemed to be improper
use.
The user is liable for damage resulting from
improper use.
Technical Specifications
Proper Use
