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512 Manometer Differential
Pressure meter. Low Pressure Monitor Measurement. 0 to 2 hPa
512 Manometer Differential Pressure meter. Low Pressure
Monitor Measurement. 0 to 20 hPa
512 Manometer Differential Pressure meter. Low Pressure
Monitor Measurement. 0 to 200 hPa
512 Manometer Differential Pressure meter. Low Pressure
Monitor Measurement. 0 to 2000 hPa
testo 512 differential pressure meter, 0 to 2 hPa or 0 to 20 hPa
or 0 to 200 hPa or 0 to 2000 hPa
including battery and calibration protocol
Eight units can be set for pressure: kPa, hPa, Pa, mmH2O, mmHg,
psi, inch H2O, inch Hg. Adjustable smoothing for sliding mean
calculation, density compensation is built-in. |
testo 512
shows pressure and flow simultaneously in an
easy-to-read, large, backlit display. Measurement data
is printed on site with date and time as well as minimum
and maximum values.
testo 512 has two switchable units for flow: m/s and
fpm.
The displayed actual value can be frozen in the display
by pressing the HOLD button.
The measured minimum and maximum value can be displayed
and stored in the meter.
TopSafe protects the meter in the field from impact,
dirt and splash water.
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Applications:
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Simultaneous
measurement of pressure and velocity using a Pitot
tube on air conditioning/ventilation units.
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Measures
the pressure in the central locking system of
vehicles.
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Monitors
differential pressure in filters (within air
conditioning and ventilation systems).
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Measures
differential pressure for clean room monitoring.
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Measures
positive and negative pressure in air conditioning
ducts.
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Technical Specifications
| Sensor |
Inductive
measurement of membrane displacement. |
| Measuring
Ranges |
0
to 2hPa (mbar) - 10 times overload
0 to 20hPa (mbar) - 10 times overload
0 to 200hPa (mbar) - 10 times overload
0 to 2000hPa (mbar) - 2 times overload
(4 separate
measuring instruments)
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| Resolution |
Pressure |
Velocity |
0.001
mbar
0.01 mbar
0.1 mbar
1 mbar |
0.1m/s
0.1 fpm x 100
0.1m/s 1 fpm x 100
1 m/s 1 fpm x 100 |
| Accuracy |
0.5%
of full-scale val. ±1 digit |
| Substances
which can be measured |
All
non-corrosive gases. |
| Connections |
4/6.5mm
hoses |
| Operating
Temperature |
0
to 60°C |
| Storage
Temperature |
-10
to +70°C |
| Battery
Type |
9V
PP3 |
| Battery
Life |
Approx
120 hours |
| Dimensions |
191
x 57 x 42 mm |
| Auto
Off |
Approx.
20 min |
| Warranty |
1
year |
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