Prexiso P70DLI User manual

P70DLI
®
RECHARGEABLE &
DUAL LASER DISTANCE MEASURE
IMPORTANT: Read before Using
2WARRANTY
LIMITED
YEARS
FUNC
UNITS
C/
OFF

1
EN
Prexiso P70DLI
Table of Contents
Instrument Set-up ------------------------------ 2
Overview------------------------------------------------
Charge the battery -----------------------------------
2
2
Operations ---------------------------------------- 3
Switching ON/OFF -----------------------------------
Unit setting ---------------------------------------------
Change the measurement reference ------------
Change the measuring direction------------------
Addition/subtraction----------------------------------
Clear-----------------------------------------------------
3
3
3
4
4
4
Measuring Functions ------------------------- 5
Single measuring-------------------------------------
Continuous measuring------------------------------
Area------------------------------------------------------
Volume--------------------------------------------------
Pythagoras(2-point)----------------------------------
Pythagoras(3-point)----------------------------------
Angle measurement----------------------------------
5
5
5
6
6
7
7
Technical Data -----------------------------------
Message Codes ---------------------------------
Care -------------------------------------------------
Disposal -------------------------------------------
Warranty ------------------------------------------
8
8
8
8
8
Safety Instructions ----------------------------
Symbols used -----------------------------------------
Permitted use -----------------------------------------
Prohibited use ----------------------------------------
Hazards in use ---------------------------------------
Limits of use ------------------------------------------
Areas of responsibility -----------------------------
Electromagnetic Compatibility (EMC) ----------
FCC statement (applicable in U.S.) -------------
Laser classification ----------------------------------
Labelling ------------------------------------------------
9
9
9
9
9
9
10
10
10
11
11

Prexiso P70DLI
Instrument Set-up
Overview
The safety instructions and the user manual should be
read through carefully before the product is used for the
first time.
The person responsible for the product must ensure that
all users understand these directions and adhere to them.
2
EN
FUNC
UNITS
C/OFF
ON/Measuring/
Measuring
direction switch
Clear/Off
Add/Sub/
Measuring
Reference
Single
measurement/
Area/Volume/
Pythagoras
(2-Point/3-Point)/
Units
Charge the battery
i
Open the cap
and insert the
USB recharging
cable with
Mirco-USB Port
FUNC
UNITS
C/
OFF
FUNC
UNITS
C/
OFF
Micro-USB

Prexiso P70DLI
ON OFF
i
Change the measurement reference
1 2
The system
default
measurements
start at the
bottom as a
reference point.
Press button
to change the
reference to
top for
measurement.
3
The measurement
reference will be
reset when
recovering the
system.
5 sec
3 sec
3 sec
Device is turned
OFF.
If the info icon appears with a number, observe the
instructions in section "Message Codes".
Example:
Switch between
the following units:
Operations
Switching ON / OFF
Unit setting
If no key is
pressed for
120 sec, the
device
switches off
automatically.
3
EN
FUNC
UNITS
C/OFF
IC255
0.000 m
0.00 ft
0 1/16 in
0'00'' 1/16

i
It is unable to switch
measure reference
when emitting the
laser from the bottom
or top & bottom.
Prexiso P70DLI
4
EN
Change the measuring direction
1 2
The system
default
measuring
direction starts
from the
bottom to the
top.
Long press
button to
change the
measuring
direction starts
from the top to
the bottom.
3
Long press button
again to change to
measuring in two
direction at the
same time.
3 sec 3 sec
4
The result is
shown in the
main line and
the measured
distance
above.
1
Measure
the first
data.
3
Then
measure
the
second
data.
Addition/subtraction
Clear
2
Press the “+”or “-”
button to
add/subtract next
measurement from
the previous data.
1
Press button to
undo last action.
C/OFF
29.999 m20.000 m
or
+20.000 m
49.999 m
-20.000 m
9.999 m

1 2 3 4 5
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Area
The result is shown in the
main line and the measured
distance above.
Aim laser at first
target point.
Aim laser at
second target
point.
24.352
m
2
x3
FUNC
UNITS
1 2 3
Aim active laser at target.
i
Hold the measuring
value.
21 3
Measuring Functions
Single measuring
Target surfaces: Measuring errors can occur
when measuring to colourless liquids, glass,
styrofoam or semi-permeable surfaces or when
aiming at hight gloss surfaces. Against dark
surfaces the measuring time increases.
Continuous measuring
It will display maximum, minimum,
and the real time readings during
the continuous measurement.
Aim active laser at target.
Prexiso P70DLI 5
EN
x1
FUNC
UNITS
29.999 m
max 3.946 m
min 2.647 m
3.040 m
x2
FUNC
UNITS

90° 90°
1 2
Aim laser at
first target
point.
3
Aim laser at
second target
point.
4
The result is
shown in the
main line and
the measured
distance
above.
Pythagoras(2-point)
Prexiso P70DLI
6
EN
25.286 m
7
i
The result is shown in the main
line and the measured distance
above.
24.352
m
3
1 2 3 4 6
Volume
Aim laser at
first target
point.
Aim laser at
second target
point.
Aim laser at
third target
point.
x4
FUNC
UNITS FUNC
UNITS
FUNC
UNITS
5
x5
FUNC
UNITS

i
Angle value will display on the
screen when laying the device at
certain angle.
90° 90°
Pythagoras(3-point)
1 2
Aim laser
at first
target
point.
3
Aim laser at
second target
point(Perpen-
dicular to the
measuring
surface).
90°
4
Aim
laser at
third
target
point.
5
The result is shown in the
main line and the
measured distance above.
Prexiso P70DLI 7
EN
Angle measurement
x5
FUNC
UNITS
49.8°
max
min
3.946 m
2.647 m
3.040 m
90°
0°
0°
-90°
68.859 m

Technical Data
* Favourable conditions are: white and diffuse
reflecting target (white painted wall), low
background illumination and moderate
temperatures.
** Tolerances apply with a confidence level of
95%.
Message Codes
If the message Error does not disappear after
switching on the device repeatedly, contact the
dealer.
If the message InFo appears with a number,
press the Clear button and observe the
following instructions:
Care
• Clean the device with a damp, soft cloth.
• Never immerse the device in water.
• Never use aggressive cleaning agents or
solvents.
Disposal
CAUTION
Flat batteries must not be disposed
of with household waste. Care for
the environment and take them to
the collection points provided in
accordance with national or local
regulations. The product must not
be disposed with household waste.
Dispose of the product
appropriately in accordance with the
national regulations in force in your
country. Adhere to the national and
country specific regulations.Product
specific treatment and waste
management can be downloaded
from our homepage.
Warranty
The Prexiso P70DLI has two-years
warranty.
For further information on this, contact
your dealer. Subject to change (drawings,
descriptions and technical data).
General
Range for one head 0.3 ~ 35 m
0.98 ~ 115 ft
Range for dual head 0.6 ~ 70 m
1.97 ~ 230 ft
Measuring accuracy* one head: ± 3mm(±1/8")
dual head ± 6mm(±1/4")
Smallest unit displayed 1 mm
1/16 in
Laser class
Laser type
Angle range
Angle accuracy
Autom. power switch-off
Continuous measuring
Area / Volume
Dimension (H x D x W)
2
620-690 nm, < 1 mW
-90°-90°
after 120 s
< ±1°
yes
yes
Battery durability (2 x AAA) up to 3000
measurements
Weight
(without batteries)
Temperature range:
- Storage
- Operation
-10 to 60 °C
14 to 140 °F
0 to 40 °C
32 to 104 °F
120.4 x 36 x 21 mm
4.74 x 1.42 x 0.83 in
59 g / 2.08 oz
No. Cause Correction
255 Received signal too
weak, measuring time
too long or outside of
measuring range
Change target
surface (e.g. white
paper)or correct
range.
301 Trigonometric function
measurement
sequence is wrong
Follow the steps to
measure.
401 Hardware failure or
module measurement
transmission failure
Re-operate or
restart or seek
customer service.
Prexiso P70DLI
8
EN

Safety Instructions
The person responsible for the instrument
must ensure that all users understand
these directions and adhere to them.
Symbols used
The symbols used have the following
meanings:
WARNING
Indicates a potentially hazardous situation
or an unintended use which, if not avoided,
will result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation
or an unintended use which, if not avoided,
may result in minor injury and/or
appreciable material, financial and
environmental damage.
Important paragraphs which must be
adhered to in practice as they enable
the product to be used in a technically
correct and efficient manner.
Permitted use
• Measuring distances
Prohibited use
• Using the product without instruction
• Using outside the stated limits
• Deactivation of safety systems and
removal of explanatory and hazard
labels
• Opening of the equipment by using tools
(screwdrivers, etc.)
• Carrying out modification or conversion
of the product
• Use of accessories from other
manufacturers without express approval
• Deliberate dazzling of third parties; also
in the dark
• Inadequate safeguards at the surveying
site (e.g. when measuring on roads,
construction sites, etc.)
• Deliberate or irresponsible behaviour on
scaffolding, when using ladders, when
measuring near machines which are
running or near parts of machines or
installations which are unprotected
• Aiming directly in the sun
Hazards in use
WARNING
Watch out for erroneous measurements if
the instrument is defective or if it has been
dropped or has been misused or modified.
Carry out periodic test measurements.
Particularly after the instrument has been
subject to abnormal use, and before,
during and after important measurements.
CAUTION
Never attempt to repair the product
yourself. In case of damage, contact a
local dealer.
WARNING
Changes or modifications not expressly
approved could void the user’s authority
to operate the equipment.
Limits of use
Refer to section "Technical data".
The device is designed for use in areas
permanently habitable by humans. Do not
use the product in explosion hazardous
areas or in aggressive environments.
i
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Prexiso P70DLI 9
EN

Safety Instructions
Areas of responsibility
Responsibilities of the person in
charge of the instrument:
• To understand the safety instructions on
the product and the instructions in the
User Manual.
• To be familiar with local safety regulations
relating to accident prevention.
• Always prevent access to the product by
unauthorised personnel.
Electromagnetic Compatibility
(EMC)
WARNING
The device conforms to the most
stringent requirements of the relevant
standards and regulations.However,
the possibility of causing interference
in other devices cannot be totally
excluded.
This equipment has been tested and
found to comply with the limits for a Class
B digital device, pursuant to part 15 of the
FCC Rules. These limits are designed to
provide reasonable protection against
harmful interference in a residential
installation.This equipment generates,
uses and can radiate radio frequency
energy and, if not installed and used in
accordance with the instructions, may
cause harmful interference to radio
communications.
However, there is no guarantee that
interference will not occur in a particular
installation. If this equipment does cause
harmful interference to radio or television
reception, which can be determined by
turning the equipment off and on, the user
is encouraged to try to correct the
interfer-ence by one or more of the
following measures:
• Reorient or relocate the receiving
antenna.
• Increase the separation between the
equipment and receiver.
• Connect the equipment into an outlet
on a circuit different from that to which
the receiver is connected.
• Consult the dealer or an experienced
radio/TV technician for help.
Responsibilities of the manufacturer
of the original equipment:
Prexiso AG
Fabrikstrasse 1
CH-8586 Erlen/Switzerland
Internet: www.prexiso-eu.com
The company above is responsible for
supplying the product, including the User
Manual in a completely safe condition.
The company above is not responsible for
third party accessories.
Prexiso P70DLI
10
EN
FCC statement (applicable in U.S.)

The device produces visible laser beams, which are emitted from the
instrument: It is a Class 2 laser product in accordance with:
Do not stare into the laser beam or direct it towards other people
unnecessarily. Eye protection is normally afforded by aversion
responses including the blink reflex.
Laser Class 2 products:
IEC60825-1 : 2014“Radiation safety of
laser products”
WARNING
Looking directly into the beam with optical aids
(e.g. binoculars, telescopes) can be hazardous.
CAUTION
Looking into the laser beam may be hazardous to
the eyes.
Wavelength
620 - 690 nm
Maximum radiant output power for classification
< 1 mW
Pulse duration
> 400 ps
Pulse repetition frequency
320 MHz
Beam divergence
0.16 x 0.6 mrad
Labelling
Subject to change (drawings, descriptions and
technical data) without prior notice.
Safety Instructions
Laser classification
Prexiso P70DLI 11
EN
GS-ADL
P70DLI
Prexiso AG
Fabrikstrasse 1,
CH-8586 Erlen / Switzerland
www.prexiso-eu.com
Made in China
CAUTION
<1.0mW @ 620-690nm
IEC/EN 60825-1: 2014
Complies with 21 CFR 1040.10
and 1040.11 except for conformance
with IEC 60825-1 Ed. 3., as
described in Laser Notice No. 56,
dated May 8, 2019.
Class 2 Laser product.
Laser radiation-Do not
stare into beam.
Lithium