York Survey Supply 261640 User manual

Ref:.. \operat98\instructions 19\261640.qxp 17-01-19 ©York Survey Supply Centre 2019
Code: 261640 - 261660
Operating
Instructions
Digital Inclinometer
Inserting/Repl cing the B ttery
Carefully remove the end cap 4 with the battery holder. Insert the battery in the holder.
Place the connection plate on the battery and snap into place.
M inten nce nd Cle ning
Do not immerse the unit in w ter.
Wipe off dirt with a damp, soft cloth. Do not use strong cleaners or solvents.
Specific tion
Available lengths: 600mm - 1200mm
easuring accuracy:
0/90º: ±0,05º
1/89º: ±0,2º
Accuracy (bubble level): ±0.057º
Vial accuracy: 1mm/1m
Operating temperature: - 5ºC to + 50º
Storage temperature: -20ºC to + 85º
Display: LCD panel in 0.1º or 0.1% increments
Audible signal option: Repeating chimes at 0º and 90º
Power: 1 x 9V battery
Automatic switch-off: After 6 mins
Prospect House, George Cayley Drive, Clifton oor, York, England YO30 4XE
Tel: [phone] Fax: [phone]
E- ail: [e-mail] www.yorksurvey.co.uk
York Survey Supply Centre
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@York_Survey

©York Survey Supply Centre 2019Ref:.. \operat98\instructions 19\261640.qxp 17-01-19
Oper ting Controls
1. LCD Display field
2. Bubble level for horizontal alignment
3. Bubble level for vertical alignment
4. Battery compartment
5. ON/OFF button
6. “Acoustical Signal ” On/Off button ( Display c)
7. CALIBRATE function button
8. easuring unit selection button - Degree (º) / Percent (%) / inches per feet (IN/FT)
(The displayed value is automatically converted when switched.)
9. HOLD button
The current display is retained by pressing this button. (Alignment aids and measurement
unit dblink).
A repeat pressing of the button 9releases the display again.
Displ y Elements
Depending on the position of the unit, the display turns accordingly so that it is always readable,
e.g., when working overhead.
) Alignment ids
When aligning, the alignment aids indicate the direction of rotation (0º - 45º to the horizontal and
45º - 90º to the vertical). For 0º and 90º the arrows disappear.
b) We k b ttery symbol
Warns that battery voltage is getting low. When the symbol “ ” appears, replace the battery (see
the respective section).
c) Acoustic l sign l On symbol
The signal sounds for 0º and 90º (see button 6)
d) Me suring units of the displ y (º, %, IN/FT)
45º corresponds to 100% or 12 IN/FT.
Digital
Inclinometer
Initi l Oper tion
Before using for the first time, connect the battery!
Switching ON/OFF
Switching on: Press button 5
Switching off: Press button 5again
After approximately 6 min. without activity, the unit switches off automatically.
C libr tion Test
Before starting to work, after large temperature changes as
well as a hard impact (e.g. when dropped), the accuracy of
the unit should be checked: Switch on the unit and place on a
surface that is as horizontal or as vertical as possible. Wait 10
second. Note the measured value, swing the unit around
180º, again wait 10 seconds and read the measured value. If
the difference is greater than 0.1º (0.2%), recalibrate the
unit (see below).
Note: The calibration test can be performed in the horizontal
position (normal or head position) or in the vertical position. If
measurements are made primarily in one position, the
calibration test should be performed in that position, that is,
for horizontal measurements calibration test in the
horizontal position, for vertical measurements calibration
test in the vertical position. For alternating usage, always per-
form the calibration test in both positions.
C libr tion (CALIBRATE)
If the calibration test indicates a difference of more than 0.1º
(0.2%), a recalibration must be made.
The unit can be calibrated independently for vertical or
horizontal usage. The procedure is the same as for the
calibration test: Switch on the unit and place on a surface that
is as horizontal or as vertical as possible. Wait 10
seconds. Press the “CALIBRATE” button 7until CAL1 ap-
pears in the display. Swing the unit around 180º again wait 10
seconds and press the “CALIBRATE” button 7until CAL2 ap-
pears in the display.
The unit can also be calibrated in the same manner in the hor-
izontal or the vertical head position.
Note: When calibrating the inclinometer, the deviation from
the vertical or horizontal must not exceed 5º. For larger
deviations, the calibration cannot be performed and three
dashes (- - -) appear in the display field.
A
B