Instructions
H61.0.2X.6C-01 User’s Manual GMH 3161-… page 11 of 12
12 Specification
GMH 3161 - 002
GMH 3161 - 01
GMH 3161 - 07H
GMH 3161 - 07
Measuring ranges:
1)
-500.0 … 500.0 Pa
(-5.000 … 5.000 mbar)
-1.00 … 25.00 mbar
-1.00 … 70.00 mbar
-10.0 … 350.0 mbar
Overload:
2)
(max.)
max. 250 hPa
(mbar)
max. 100 mbar
max. 1 bar
max. 1 bar
Resolution:
0.1 Pa (0.001 mbar)
1 Pa (0.01 mbar)
0.01 mbar
0.1 mbar
Accuracy: (typ.)
Hysteresis and linearity
±0.3 % FS
±0.3 % FS
±0.1 % FS
±0.2 % FS
(±0.1 % FS
3)
)
temp. depending 0 - 50 °C
±0.4 % FS
±0.4 % FS
±0.4 % FS
±0.4 % FS
Available units:
mbar, Pa, kPa,
mmHg, PSI, m H
2
O
mbar, bar, Pa, kPa,
mmHg, PSI, m H
2
O
mbar, bar, Pa, kPa,
mmHg, PSI, m H
2
O
mbar, bar, kPa, MPa,
mmHg, PSI, m H
2
O
GMH 3161 - 07B
GMH 3161 - 13
GMH 3181 - 13
Option: MB -1..2 BAR
GMH 3161 - 12
Measuring ranges:
1)
-10.0 … 420.0 mbar
(-7.5 … 315 mmHg)
-100 … 2000 mbar
-1000 … 2000 mbar
0 … 1300 mbar
absolut
Overload:
2)
(max.)
max. 1 bar
max. 4 bar
max. 4 bar
max. 4 bar abs.
Resolution:
0.1 mbar
(0.1 mmHg)
1 mbar
1 mbar
1 mbar
Accuracy: (typ.)
Hysteresis and linearity
±0.1 % FS
±0.2 % FS
(±0.1 % FS
3)
)
±0.2 % FS
(±0.1 % FS
3)
)
±0.2 % FS
(±0.1 % FS
3)
)
temp. depending 0 - 50 °C
±0.4 % FS
±0.4 % FS
±0.4 % FS
±0.4 % FS
Available units:
mbar, bar, kPa, MPa,
mmHg, PSI, m H
2
O
mbar, bar, kPa, MPa,
mmHg, PSI, m H
2
O
mbar, bar, kPa, MPa,
mmHg, PSI m H
2
O
mbar, bar, kPa, MPa,
mmHg, PSI, m H
2
O
1) underpressure measurement up to the overpressure measuring range suitable (refer chapter 10.2)
2) without destruction or recalibration of sensor being necessary
3) at OPTION „higher sensor accuracy“
Pressure units: selectable
Measuring rate: slow: 4 meas./sec (ConF-Rate = Slow)
fast: >1000 meas./sec (ConF-Rate = FASt and P.dEt)
Nominal temperature: 25°C
Sensor: Piezo-resistive relative pressure sensor integrated in device.
Suitable for air and non-corrosive and non-ionizing gases and liquids.
(Not suitable for water – use air buffering)
Connection: 2 (1) metal pressure ports for connection to 6 x 1 mm (4 mm inner tube Ø) or
8 x 1 mm (6 mm inner tube Ø) tubes at the top of device
Display: 2 four digit LCDs (12.4 mm high and 7 mm high) for measuring values, and for min/
max memories, hold function, etc. as well as additional functional arrows.
Pushbuttons: 6 membrane keys
Output: 3.5 mm audio plug, stereo
Interface: Serial interface (3.5mm jack) can be connected to USB or RS232 interface of a PC
via electrically isolated interface adapter USB 3100, USB 3100 N, GRS 3100 or
GRS 3105 (see accessories).
Power supply: 9V battery, type: IEC 6F22 (included in scope of supply)
as well as additional d.c. connector (diameter of internal pin 1.9 mm) for external
10.5-12V direct voltage supply. (suitable power supply: GNG10/3000)
Power consumption: ~ 0.6 mA
Low battery warning: ' bAt '
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