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air oxygen measurement with GOG-set
| In general:
Manufacturers, trade and consumer ask for longer durability of
foods.
The modern conserving industrie solves this problem by an "atmospheric
gas protection shield".
The protective atmosphere consist of the gases N2 and CO2....
The
GMH 3691 with GOG-set can be used for the measurement of traces of the
remaining oxygen
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|
GMH 3691 mit GOG-Set
scope of
delivery:
Air oxymeter GMH 3691, portable pump with air tube, GOG- oxygen sensor
with
insertion needle, spare insertion needle diameter = 0.9 mm, case GKK
3500
40 pcs. cell foam stickers, manual instruction |
Functionality:
With a needle/cannula you can penetrate into the package. The pump sucks the gas
from the protective atmosphere. In less then 10 sec. the remaining oxygen
concentration can be read off.
Specification:
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Measuring range: |
Oxygen concentration: 0.0 ... 100.0 % O2
(gaseous)
Oxygen partial pressure (GMH3691): 0 ... 1100 hPa O2
Temperature: -5.0 ... 50.0°C |
|
Accuracy (device): |
±0.1%
±1digit (O2-concentration)
±1 hPa ±1digit (O2-partial pressure)
±0.2°C ±1digit (temperature)
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Sensor connection: |
6 pin screened
Mini-DIN socket
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Display: |
2 four-digit LCDs (12.4 mm and 7
mm high) for oxygen and temperature
and for min./max. value, hold
function, etc. as well as additional functional arrows |
|
Working temperature: |
0 to +50°C
|
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Relative humidity: |
0 to 95% r.h. (non-condensing) |
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Storage temperature: |
-20 to +70 °C
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Interface: |
serial interface (3.5mm jack
connector),
direct connection to RS232 interface
of a PC via electrically isolated interface adapter
GRS
3100
or
GRS
3105 or connection to USB-interface via USB3100-adapter
|
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Min-/Max-value memory: |
max. and min.
values will be memorized.
|
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Hold function: |
by pressing a button the
current meas. value will be memorized.
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Alarm: |
integrated limit detector for
min. or max.-alarm
|
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Push buttons: |
6 membrane keys for ON/OFF
switch, selection of meas. range,
min- and max-value memory,
hold-function calibration etc. |
|
Power supply:
|
9V battery, type IEC 6 F 22 (included)
as well as additional d.c. adapter (internal pin diameter 1.9
mm)
for external 10-12 V direct voltage supply (suitable power
supply GNG 10/3000)
|
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Power-Off-Function:
|
Device will be automaticially
switched off if no key is pressed/
no interface communication takes
place for the time of the power-off delay.
The power-off delay can be set to
values between 1 and 120 min. or deactivated.
|
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Low battery warning: |
bAt'
|
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Power consumption: |
approx. 1.5 mA
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Dimensions: |
142 x 71 x 26 mm (H x W x D)
impact-resistant ABS plastic housing, membrane keyboard, transparent
panel.
Front side IP65, integrated pop-up
clip for table top or suspended use |
|
Weight:
|
approx. 160 g (incl. with battery) |
|
Temperature compensation: |
automatically
via temperature sensor integrated in probe housing |
|
Compensation of air pressure: |
the O2-concentration will be
compensated according to the abs. atmospheric pressure set (500 to 2000 hPa)
|
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Calibration: |
1-point calibration: extremely
simple quick
(calibration in atmospheric air (press button to compensate unit to 20.9 %)
2-point calibration: first point at atmospheric air (20.9 %) and second point freely selectable |
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Application: |
Wide range of application
for your home, job and hobby, e.g.: - Bio chemistry: Oxygen monitoring an breeding
chambers for cell cultures.
Monitoring of fermenting process fo fruits infermentation plants etc.
- Medicine: Monitoring of oxygen concentration in
respirators; checking of breathing,
monitoring of oxygen concentration in incubators, oxygen tents etc.
- Food technology: Monitoring of residual
oxygen in packages (e.g. coffee, tea, etc.).
Monitoring of oxygen content during production processes
- Safety technology, safety at work: Oxygen
monitoring in mines/pits, underground parking lots,
wine cellars,
cooling chambers, greenhouses or stores.
Oxygen
monitoring or alarm in case of danger of suffocation when working in tanks,wells
etc.
- Air conditioning and ventilation technolgy:
Oxygen measurements, air quality monitoring,
measuring of
oxygen concentration in enclosed air conditioning systems, etc.
- Sports: Checking of oxygen content in compressed
air breathing apparatus (diving, etc.)
oxygen
monitoring for gliding.
|
Further specification
p.r.t.
GMH 3691 and
GGO 369S
|
Air oxygen measurement device for the measurement of traces of remaining oxygen in a protective atmosphere for foods.
Please order the following accessories separately:
Please order furthermore separately:
 = data sheet as *.pdf
= instruction manual as *.pdf
 deutsche Beschreibung
Price of the basic article, German V.A.T. incl
:
EUR
667.00
The net price of the basic article GMH 3691 GOG
is:
EUR
560.5
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