Product Overview The handheld laser rangefinder is a new generation of military
telescope type rangefinder that integrates modern electronics,
optics, and laser technology to accurately measure distance. It has
small size, light weight, long range, simple operation, less range
error, good sealing performance and High reliability. It is
suitable for distance measurement in military observation,
waterway, riverbed, post and telecommunications cable and power
cable erection, oil field, mine, railway and highway construction
survey and other fields, and set up standard RS232 serial interface
and mechanical connection interface, It can easily realize signal
transmission, and it can be used with angle measuring instrument to
realize the determination of target orientation. A. SPECIFICATIONS 1 Location parameter - Max range:20000m
- Measuring range:100m ~ 20000m
- Ranging error:±1m
- Gate:20 ~ 5120m (step 10m)
- Accuracy rate :98%
- Working frequency:1/6 ~ 1/3 Hz
- Compass Accuracy:±0.5°
- Precision of angle:±0.1°
⒉ Functions - Get average data
- Save data(max 1000)
- Transmit data(output: RS232,2400,8,N,2)
- Adjust the brightness of screen and reticle, close the light when
no operation in continuous 20 seconds.
- Count work times
- Index last ten data
- View battery life
- Query serial number
- Query storage data
⒊ Optical parameters - Receiving diameter: Φ50.8mm
- Field of view: 6.5°
- Magnification:10X
⒋ Laser parameter - Laser type: Nd:YAG
- Wavelength: 1.064μm
- Output energy: ≥20 mj
- Life: ≥20000 times
⒌ Working temperature -10℃~+ 60℃ ⒍ Environmental adaptation Dustproof waterproof shockproof ⒎ Mechanical parameters - Size: 240mm*177mm*97mm
- Weight: 1.7 Kg
⒏ Power supply Polymer lithium battery pack (11.1V,3000 mAh),At normal temperature
working life over 3000times B Working principle Pulsed laser rangefinder determine the distance of the target by
measuring the time t which the pulse round trip between rangefinder
and target. Set the distance t between rangefinder and target is L, and the
speed of light in air is C, then: L = 1/2 * c * t ( c = 3 * 108 m/s) C. Structure and function The mechanical structure of the rangefinder is monocular two-in-one
light path structure. (as receive and aim use one light path, emit
light path independence - Trigger key emit Laser.
- OLD screen display data:Range value,Azimuth angle,Pitch and
opteration function character.
- Connect plug: transmit data between range finder and Peripheral
equipment.
- Gate/+ :Long press as strobe in normal state,Up key Numerical
correction or menu selection.
- Light /- :Long press to on normally/Turn off panel lighting(LED
on/off),Down key: Numerical correction or menu selection.
- Model key: enter menu.
- On/Off Power on, quit the current state.
- Ocular Aim at the target.
D. General use - Short press the instrument button "Power/Reset", and the display
screen will display the company LOGO. After 1 second, the normal
display interface will be entered.The left side of the first line
displays distance information; The top right corner shows the
battery level.
3pcs of BT 70-100% 2pcs of BT 40-70% 1 pcs of BT 10-40% 0pcs of BT Below 10% General use The second row shows the azimuth, pitch Angle, azimuth is 360°
display, is north display N000.0°, gradually increasing to the
east, the largest For N359.9 °; Pitch Angle display range of ±45°,
display as "<±XX.XX°" The third row shows the intermediate result value. In the normal
ranging state, it shows the horizontal and vertical distance of the
target "HXXX.x m VXX.x m".. The fourth line displays menu options, normal ranging blanked, menu
options are displayed after pressing the menu key. - Aimed at the target through the observation eyepiece, and the
observation eyepiece in the center of the cross line at the target,
adjust the view adjustment circle, so that the target image is the
clearest.
- Press the trigger button and the instrument starts ranging and
displays one of the following results:
- The first line of the LCD screen shows the distance of the target
to aim at. Such as "S - 1234.5 m". Where "" means that there are
double targets in the ranging. Press the arrow button to display
the second target, such as" S-2345.0m "; Press the arrow button
again to display the first target distance value. If there are no
double targets, the symbol will not be displayed "" .
- "AAAA.Am" indicates that no target is detected or that the target
is out of range.
- “0000.0m” Indicates no laser output.
- The second row of the LCD screen displays the azimuth and pitch
Angle of the target. Such as “N135.5°<+22.35°”
- If display window upper right corner symbol “ ” ,It means that the
current is low and the battery needs to be charged or replaced.
- At the end of each normal ranging, i.e. the valid ranging value and
Angle value is obtained, the current ranging value will be
automatically sent through the serial port in ASCII format.
E. special use In addition to the normal ranging function, the unit has auxiliary
functions as a special use, such as Gate, average, data save, data
transmit, angle measurement, data index, data delete, brightness
adjustment. etc Gate(+),Light(-),Mode The three keys are functional keys,Under the
normal ranging state,there is no prioritydistribution between them,
and they can be switched at will.But aftering the menu function,you
can only use the “+”or“-”,select the function and numberical
correction. - Gate function: if there are multiple targets in aiming light path,
the unit could do ranging selectively by use the Gate function. The
range of the Gate is 20 ~ 5120m.
- Press Gate key after power on, the unit display “MGR: 0020m ” what
means the min limit of ranging is 20m. press up/down key could
correct the Gate value.
- Press trigger key after correct the Gate value, the unit get the
distance of the target behind the Gate value
- During correcting the Gate value, press the up/down key once, the
value plus/minus 20m, hold pressing the up/down key, the value
plus/minus 100m every 0.3 seconds.
- If you press the “strobe(+)”key after a normal distance
measurement,the current distance measurement value plus 10m will be
automatically set to the current strobe value.
- Average function: as it need accurate measurement, the unit could
do average range. The effective average times are 1~100.
- As the number of range times is 101~110, it will be continuous
measurement
- Press model key after power on, the screen display the model menu.
The flash words is the function which be selected. Press up/down
key to select “AVG”.
- Press model key to confirm, the unit enter average function. The
screen display ”NUM=001”, the unit is in single range state.
- Press up/down key to correct average times, short press to
plus/minus 1 every time and long press to plus/minus 10 time per
one time.
- Finished adjusting the average times, press model key to confirm,
the screen should display ”Average Ready!” and the unit can enter
average ranging.
- Aim the target as commonly use, then press trigger key, the unit
will range auto and display the result every time. When finished
range, it will display the average data, as “a(100):1234.5m”, it
means average range 100 times, and average value is 1234.5m.
- During step ①~⑤, the unit turn back to the last step by each press
reset key.
- During the auto average range, the unit quit average range when get
invalid data three times, and display “Average Error!”. If press
reset key during average range, the unit quit current state, and
display effective times and average value.
- The unit will not transmit the data during average range, until the
range finished.
- The nomal work frequency is 1/3 Hz (20rpm).
- It is none key but “reset” could work during the average range.
- Save function: the save function could be used when it is
difficulty to recode data at work place or need to process data
with computer.
- Press model key after power on, the screen display the model menu.
The flash words is the function which be selected. Press up/down
key to select “SAV”.
- Press model key to confirm, the unit enter save function. The
screen display ” STOP [A] [B]”, and the“[A]”is flashing. It means
the storage area A is selected currently. The storage area could be
selected with up/down key. ”STOP” means stop use save function.
- Press model key to confirm the storage area, the unit display as
“SD-A010”, it means the current storage area is A, and it has 10
effective data.
- Press model key again, the unit turn back to step ②, and could
select storage area.
- Press reset key to quit current state.
- Boot defaults is not stored state,each time after shutdown,storage
state is not saved,need to be rest.
- The unit has A,B,C,D four storage areas which could save 250 data
each one. It could store total 1000 data, and the data will be
saved when power off
- The data will save in storage area B when storage area A is full,
and so on. The unit will display ‘Data Full!’ when the four storage
areas are all full
- Transmit function: the transmit function could be used when it need
to sent the data to a Peripheral equipment processing.
- Connect the unit and Peripheral equipment with the cable. The
function of the pins are shown in following table:
PIN | Function | 1 | GND | 2 | VDD | 3 | Switch | 4 | TXD | 5 | RXD | 6 | CHARGE |
- Press model key after power on, the screen display the model menu.
The flash words is the function which be selected. Press up/down
key to select “TXD”
- Press model key to confirm, the unit enter transmit function. The
screen display ” [A] [B] [C]”, and as the“[B]”is flashing, It means
the current selected transmission area is B. The transmission area
could be selected with up/down key
- Press model key to confirm the transmission area, the unit display
as “TXD-B Running”, it means the data in storage area B is sending.
Then the unit display as “TXD-B End”, it means the transmission is
completed. If there is no data in selected transmission area, the
unit display as ‘(B)-No Data!’ and do not transmit
- Press model key again, the data in selected transmission area will
be transmitted again
- Press reset key to quit current state.
Note:At single range state, the unit transmit a value after every
ranging. At average range state, it only transmit the average value
and range times once after the whole average range finish - Data index function: View store data and some data related the
instruments.These include:10 Most Recent data retrieval(Ltd),are
data retrieval(Sei),ptoduct serial number display(s/N),battery life
display(Bat) and range number display(Lif)
- index ten nearest data: show the ten nearest data after power on,
press up/down key to look up.
- Data index : display the range value in the four storage areas.
- Product serial number : displays the equipment serial number.
- Range times: check the cumulative number of the unit ranging.
- Brightness Adjustment Function:It is used to sdjust the brightness
of OLED display and the brightness of dividing board when then
lighting is on.Press the “mode”button when power on,the instrument
display mode menu,press the “+” or “-”button to select “ADJ”
- Press the “mode” button to confirm,then enter the brightness
adjustment function,At this point,the menu shows “VIEW LED
ECP”,Which means OLED display panelbrightness adjustment,partition
panel brightness adjustment,Azimuth module calibration,press up and
down key to choose OLED display or partition panel brightness
adjustment.
-
- Press the "mode" button to confirm, and the current stored lighting
level will be displayed. OLED display and reticule lighting are
divided into four levels,With 1~4 numbers, the larger the number,
the higher the brightness of the display.
- Press the "Reset" button to exit the above states in turn.
- ECP is used for attitude sensor self-calibration. Place the
rangefinder horizontally to select "ECP" and press the mode key to
confirm it. Begin to rotate the rangefinder slowly and uniformly in
the clockwise direction (more than one turn). See the screen
display from "0%" to "100%" and press the mode key to finish
self-calibration. Select the installation Angle compass to have
this function
- Data deletion: If you need to clear the data in the instrument
storage area, you can use the erase function.
- After power-on, press the "Mode" button, and the instrument will
display the mode menu, in which the flashing is the currently
selected function name, and press the "+" or "-" button to select
”DEL”.
- Press the "Mode" key to confirm, then enter the data cleaning
function. When "[A] [B] [C]" is displayed, where "[B]" means that
area B is currently selected, and the upper and lower keys can be
used to select 4 areas A, B, C and D.
- Press the "mode" key to confirm, then the selected data will be
cleared. For example, "B-deleted!" is displayed. , indicates that
the data in zone B is cleared.
- Press the "Reset" button to exit the above states in turn.
Note:Once the data has been deleted, it cannot be recovered. F. Erection If it is need to measure distant target steadily and reliably, the
unit could be mounted to tripod with the 1/4 screw on butten plant,
or be mounted to theodolite with dovetail groove on butten plant and Special switching mechanism. The unit could be
remote used by external trigger cable. G. Battery - This instrument uses an 11.1V, 3000mAh dedicated 18650 lithium ion
battery pack.
- When the instrument shows that the battery is under voltage, please
charge or replace the special battery in time.
- To prevent injury or fire, do not allow metal objects to touch the
battery electrodes.
- To prevent damage to the battery pack, do not open the pack and
keep the battery dry
- Do not put the battery in the fire (there is a risk of explosion).
- It is recommended to use the matching special charger to charge the
battery pack. The use of inferior charger may cause harm to the
battery pack.
- When charging the battery, please keep the ambient temperature
between 0 ° C and 40 ° C, and the relative humidity is less than
80%. Improper use environment may cause damage to the battery
performance.
H. Use of charger Insert the output plug of the charging adapter into the instrument
socket, and then plug the plug of the charging adapter into the AC
100~240V power supply. At this point, the red indicator light of
the charging adapter is on, indicating that charging is under way.
Red indicator lights off after full, green indicator lights on.
After charging, unplug the charging adapter from the AC power
supply, and then unplug the output plug from the instrument socket. I. maintenance - regularly check the appearance of the instrument and remove the
dirt, grease and mildew on the surface in a timely manner.
- Soft dry cloth should be used when cleaning eyepiece, objective
lens or laser emitting window. It is strictly forbidden to scratch
with hard objects to avoid damaging optical properties.
- This machine is a high precision instrument of optical, mechanical
and electrical integration. It should be handled with care in use.
It is strictly prohibited to squeeze or fall from a high place to
avoid damaging the instrument.
User is limited to change battery and do some calibration without
open the instrument. Contact us when the fault is happened. Do not
open the instrument without permission to avoid hurt by
high-pressure or make fault worse. J. Warranty We warrant the unit against deficiencies in materials or
workmanship for one year from date of purchase. This warranty does
not cover deficiencies caused by accidental damage, wear and tear. This product is lifetime maintenance, we just charge the test and
material cost when it out of warranty. K. packing list Number | Name | Quantity | 1 | Case | 1PCS | 2 | Rangefinder | 1PCS | 3 | Charger | 1PCS | 4 | Battery | 1PCS | 5 | External trigger cable | 1PCS | 6 | Flannelette | 1PCS |
Warning: the unit mustn’t do range function when there is an
obstacle in 100m!
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