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| MIL811D
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Digital Vibration Meter (Accelerometer)
Part Number M81102
The Mechanalysis MIL811-D portable digital vibration
meter is suitable for most industrial applications
with an easy to read digital display. Hand held it
measures machinery vibration in terms of displacement
(microns), velocity (mm/sec), acceleration (g) Spike
EnergyTM (gSETM ). Its integrated
circuit technology provides wide dynamic range and
long battery life.
From precision bearing inspection to plant-wide maintenance,
the MIL811D has the sensitivity for measuring fractions
of a micrometer to 2000 micrometers. Also, the widely
acclaimed IRD Spike energy circuit is included. The
broadband measurement of Spike Energy (units of gSETM
) enables detection and measuring of “bursts”
of spike energy at ultrasonic frequencies. Machinery
defects developing such as micro spalls, cracks and
lack of lubrication can be quickly identified thus
preventing unscheduled plant outage.
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Standard
Accessories |
Qty |
Part Number
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| Accelerometer
ICP |
1 |
M |
| Sensor Cable
Assembly 1.2m MIL Spec. (MIL811) |
2 |
M60022 |
| Straight Probe |
1 |
M11030 |
| Carrying Case |
1 |
M25346 |
| Battery Set
9V, 100mAH Dry Cells |
2 |
M30642 |
| Manual Operating
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1 |
M43082 |
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Optional
Accessories |
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Part Number
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| Magnetic Sensor
Holder |
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M24746 |
| Shaft Stick |
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M24750 |
| Manual Training
VT1 |
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M51001 |
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Specifications |
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| Measurement
Ranges |
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| Displacement : |
20 microns, 200 microns, 2,000 microns. |
| Velocity : |
20 mm/sec, 200 mm/sec, 2,000 mm/sec. |
| Acceleration : |
2 g, 20 g, 200 g. |
| Spike EnergyTM : |
20gSETM |
| RMS : |
Factory set on request |
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| Frequency
Range |
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| Displacement : |
300 CPM to 60,000 CPM |
(5 Hz to 1,000 Hz) |
| Velocity : |
300 CPM to 600,000 CPM |
(5 Hz to 10,000 Hz) |
| Acceleration : |
300 CPM to 600,000 CPM |
(5 Hz to 10,000 Hz) |
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| Accuracy |
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| Instrument : |
1% of Full Scale |
| Displacement : |
5% @ Full Scale Range. |
| Velocity : |
3% @ Full Scale Range. |
| Acceleration : |
3% @ Full Scale Range |
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| Input
/ Output |
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| Input : |
Accelerometer ICP |
| Output : |
LCD Digital Display (3½ Digit) |
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| Power
Requirements |
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| Internal Batteries : |
9Volt Alkaline Batteries x2 |
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| Environmental |
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| Operating temp : |
0°C to +55°C |
| Storage temp : |
-18°C to +60°C |
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| Weight
& Dimensions |
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| Instrument only : |
0.4Kg. 175mm (L) x 80mm (W) x 54mm (H) |
| Carrying Case : |
1.5kg (ins. meter, standard accessories) |
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TM
Spike Energy and gSE is a trademark of IRD Mechanalysis
Inc. |
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Mechanalysis
(India) Ltd. strives to continue to improve the above
specification and retains the right to change them without
notice |
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