Technical Data - Bosch D-tect 120 Professional Manual Original

OBJ_BUCH-2149-001.book Page 14 Wednesday, March 26, 2014 5:19 PM
14 | English
4 Marking aid, left and right
5 Audio signal button
6 On/Off button
7 Button for operating mode Concrete
8 Button for operating mode Universal
9 Button for operating mode Drywall
10 Grip area
11 Slot for 10.8 V battery or AA battery adapter
12 Unlocking button for battery or AA battery adapter
13 Battery pack*
14 Sensor area
15 Serial number
16 AA battery adapter sealing cap
17 AA battery adapter cover
*Accessories shown or described are not part of the standard de-
livery scope of the product. A complete overview of accessories
can be found in our accessories program.
Display Elements
a Indication of the object type "Live conductor"
b Battery indicator
c Switched-off audio signal indicator
d "Interference by radio waves" indicator
e Battery temperature control indicator
f Warning-function indicator
g "Service required" indicator
h Measuring indicator
i "Centre cross" indicator of the object's centre
j Movement indicator
k Orientation arrows to determine the object's centre

Technical Data

Universal Detector
Article number 3 601 K81 3..
Maximum scanning depth*
– Operating mode Concrete
- Metal objects
- Cables and water-filled
plastic pipes
– Operating mode Universal
– Operating mode Drywall
Measuring accuracy to the
object's centre*
Minimum distance between
two adjacent objects*
Operating temperature
Storage temperature
Automatic switch-off after
approx.
* Depending on size and type of object as well as material and condition
of the base material
The measuring tool can be clearly identified with the serial number 15
on the type plate.
2 609 141 143 | (26.3.14)
Universal Detector
Rechargeable batteries/
batteries
Battery life (10.8 alkaline)
Max. humidity for the detec-
tion of objects
Max. humidity for the classifi-
cation of power cables
Weight according to
EPTA-Procedure 01/2003
* Depending on size and type of object as well as material and condition
of the base material
The measuring tool can be clearly identified with the serial number 15
on the type plate.
 In terms of accuracy and scanning depth, the measure-
Assembly
The measuring tool can be operated either with a 10.8 V bat-
tery 13 or with AA batteries.
 Remove the batteries/rechargeable batteries from the
Battery Charging (see figure C)
 Use only the battery chargers listed on the accessories
D-tect 120
Note: The battery is supplied partially charged. To ensure full
Professional
capacity of the battery, completely charge the battery in the
battery charger before using your power tool for the first time.
The lithium-ion battery can be charged at any time without re-
ducing its service life. Interrupting the charging procedure
120 mm (100 mm typical)
does not damage the battery.
120 mm (100 mm typical)
The "Electronic Cell Protection (ECP)" protects the lithium-
60 mm
ion battery pack against deep discharging. When the battery
60 mm
pack is discharged, the measuring tool is switched off by a
60 mm
protective circuit.
±10 mm  Following the automatic shut off of the measuring tool,
50 mm
To remove the battery 13 press the unlocking buttons 12 and
pull the battery back and out of the measuring tool. Do not ex-
–10 ... +40 °C
ert any force.
–20 ... +70 °C
The battery is equipped with a NTC temperature control
which allows charging only within a temperature range of be-
5 min
tween 0 °C and 45 °C. A long battery service life is achieved
in this manner.
Observe the notes for disposal.
10.8 Vor 4 x 1.5 VLR6 (AA)
(with AA battery adapter)
90% relative humidity (non-
50% relative humidity
ment result can be inferior in case of unfavourable sur-
face quality of the base material.
measuring tool when not using it for longer periods.
When storing for longer periods, the batteries/rechargea-
ble batteries can corrode and self-discharge.
page. Only these battery chargers are matched to the lith-
ium-ion battery pack that can be used in your measuring
tool.
do not continue to press the On/Off button. The battery
can be damaged.
D-tect 120
Professional
5 h
condensing)
0.5 kg
Bosch Power Tools