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GENERAL
MP40
FLUSH MOUNT PRESSURE TRANSDUCER
 Micron's
Model MP40
is a flush mountable, miniature, low
cost, general use pressure
transducers. These transducers are made of corrosive resistant
titanium (6AL4V). They utilize high reliability bulk type
semiconductor strain gages bonded directly to the inside surface of
the machined diaphragm.
Titanium hermetic headers
permit offering the MP40 series with absolute or sealed reference
options. The hermetic header is located just behind the strain gage
diaphragm section of the sensor. Sealing the sensitive gages to
an inert environment dramatically increases stability and reliability. Long
term stability versions are available. High vibration options are
also available.
For line pressure fittings
and calibration adaptors, see
Micron's Adaptor
Brochure. |
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APPLICATIONS |
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TEST & MEASUREMENT
EQUIPMENT |
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ENERGY CONTROLS
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PRODUCTION EQUIPMENT
& CONTROLS |
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LIQUID LEVEL
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LABORATORY INSTRUMENTS
& EQUIPMENT |
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CALIBRATION EQUIPMENT
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PERFORMANCE
OPTIONS (ALL VALUES MAXIMUM) |
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Specification Options |
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A |
B |
C |
D |
Units |
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Balance
(Zero) |
±3.00 |
±2.00 |
±2.00 |
±2.00 |
mV |
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Full Scale Sensitivity
(MP40) |
20.0±2.00 |
20.0±2.00 |
20.0±2.00 |
20.0±2.00 |
mV/V |
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Static Error Band |
±0.50 |
±0.25 |
±0.25 |
±0.25 |
%FS*BFSL |
Thermal Balance
(Zero) Shift |
±0.02 |
±0.02 |
±0.01 |
±0.005 |
%FS/°F |
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Thermal Sensitivity Shift |
±0.02 |
±0.02 |
±0.01 |
±0.005 |
%FS/°F |
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Long Term Stability |
± 2.00 %FS/Year Max. |
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*BFSL=Best Fit Straight Line |
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MECHANICAL
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Standard Pressure Ranges |
25, 50, 100, 200, 300, 500, 1K, 2K, 3K, 5K, 7K
psi |
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Non Standard Pressure Ranges |
15, 20, 30, 35, 40, 75, 150, 250, 400, 10K psi
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Other ranges possible |
Consult Factory |
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Over Pressure
(No change out of spec.) |
2.0x Range |
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Usable Pressure
(Small change in balance) |
3.0x Range |
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Burst Pressure |
6.0x Range |
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ENVIRONMENTAL |
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Storage and Operating Temperature |
0°
to 180°F |
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Compensated Temperature Range |
30°
to 130°F |
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Other Temperature Compensated Ranges |
Consult Factory |
Acceleration
(Consult factory for high vibration options)
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100g's any axis
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Media Compatibility
(wetted surface) |
Liquids & Gases compatible with Titanium 6AL4V
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Top |
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ELECTRICAL |
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Input Constant Voltage Excited (MP40) |
5.0 Volts DC or AC |
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Maximum Voltage |
30 V for short periods |
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Input Resistance
(Nominal) |
1400 ± 400 Ohms(MP40) |
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Output Resistance
(Nominal) |
850 ± 200 Ohms (MP40) |
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Insulation Resistance Minimum |
50 MOhms @ 50 VDC |
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SCHEMATIC |
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