BRUEL & KJAER 2305 - Accessories; Recording Paper

4. Accessories
Recording Paper.
The Level Recorder may be adapted for either ink or stylus writing, the
surface of the recording paper being treated accordingly. Paper types are
available in widths of 50 a nd 100 mm, or as polar charts of radius 100 mm.
See the table below for reference numb e rs for the various types of paper .
RECORDING
PAPER FOR TYPE 2305
White paper
White paper
White waxed
paper lor
Rolls 01 60 metres
lor ink writing lor ink writing
stylus writing
Width 100mm
Width 50 mm
Wldth50mm
Lin ed
QP 1102 QP 0102
QP 0402
Frequency calibrated
QP 1123
QP 0123
QP 0423
10 Hz (cis) - 40 kHz (kc/s)
Frequency calibrated
20 Hz (cis) - 20 kHz (kc/s)
QP 1130
for Typt' 2107
Frequency calibr a ted
2 Hz (c/s) - 200 kHz (kc/s)
QP 1141
for Type 3328
Frequency calibrated
100 Hz (c/s) - 10 kHz (kc/s) QP 1142
Expanded frequency scale
QP 5102 Polar diagram charts. Radius 100 mm.
For ink writing . Packages of 100 sheets .
" .
- - _.
----
Paper for Ink Writing.
As seen from the table above, several types of paper for ink writing are
available . The paper is white and to a certain degree transparent, which
means that recorded curv es may be reproduced by blue-print or photostatic
processes, whereby both the re c ording and the preprinted lines a re shown on
the copy . It is not advisable to use the ink writing method at the highest
writing speeds .
43