20
setrecint_30m
*
2
3
5
C
R
(tab)ok
*
1
3
C
R
setrecint_60m
*
2
3
8
(tab)ok
setautooff_man
*
198
C
R
(tab)ok
*
1
3
C
R
Select autom. cut-out time (minutes)
setautooff_1
*
1
8
7
(tab)ok
setautooff_10
*
2
3
5
(tab)ok
setautooff_60
*
2
4
0
(tab)ok
setdamp_off
*
115
C
R
(tab)ok
*
1
3
C
R
D
amping off
setdamp_on
*
2
1
(tab)ok
Damping on
setdisrate_2.5
*
2
3
C
R
(tab)ok
*
1
3
C
R
Set rate of display (Hz)
setdisrate_5
*
1
8
3
(tab)ok
setunit_perh
*
5
C
R
(tab)ok
*
1
3
C
R
Tendency .../h
setunit_permin
*
225
(tab)ok
Tendency .../min
(tab)[er]
*
1
0
C
R
Error
Control
commands/syntax
Answer from HM28/syntax
Description
Note:
The character _ indicates a space
3.6
Battery changing
-
Open battery compartment
-
Fit 9 V-alkali battery (IEC 6LR61) or
accumulator
Ensure correct polarity!
Dispose of the used battery
correctly and according
to environment regulations!
3.7
Calibration
Recalibration is only to be carried out by
specialist staff.
Relevant instructions are obtainable from
recommend that you have the instrument
recalibrated at least once per year.
4
Specifications
4.1
Technical data
Measuring media
instrument air or
inert gases
Media-compatible
all media compatible
execution
with stainless steel
18/8 (DIN 1.4305)
Units
25 mbar to 7 bar
mbar, bar, Pa, kPa,
hPa, mmH
2
O,
mmHg, psi, inH
2
O,
inHg, (7 bar MPa)
10 bar to 30 bar
mbar, bar, kPa, hPa,
MPa, mmH
2
O, psi,
mmHg, inH
2
O, inHg,
70 bar
mbar, bar, kPa, MPa,
mH
2
O, psi, inH
2
O
HUBER INSTRUMENTE AG on request. We
Summary of Contents for HM28
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