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LDTM-028K データシート(PDF) 2 Page - List of Unclassifed Manufacturers

部品番号 LDTM-028K
部品情報  LDT with Crimps Vibration Sensor/Switch
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LDTM-028K データシート(HTML) 2 Page - List of Unclassifed Manufacturers

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LDT with Crimps Vibration Sensor/Switch
LDT0-028K Piezo Vibration Rev 1
www.meas-spec.com
10/13/2008
2 of 4
examples of properties
Four different experiments serve to illustrate the various properties of this simple but versatile component.
Experiment #1
LDT0 as Vibration Sensor - with
the crimped contacts pushed through a
printed-circuit board, the LDT0 was
soldered carefully in place to anchor the
sensor. A charge amplifier was used to
detect the output signal as vibration from
a shaker table was applied (using a
charge amplifier allows a very long
measurement time constant and thus
allows the "open-circuit" voltage
response to be calculated). Small
masses (approximately 0.26g
increments) were then added to the tip of
the sensor, and the measurement
repeated. Results are shown in Table 1
and the overlaid plots in Fig. 1. Without
adding mass, the LDT0 shows a
resonance around 180 Hz. Adding mass
to the tip reduces the resonance
frequency and increases "baseline"
sensitivity.
TABLE 1: LDT0 as Vibration Sensor (see Fig 1)
Added Mass
Baseline
Sensitivity
Sensitivity at
Resonance
Resonant
Frequency
+3 Db
Frequency
0
50 mV/g
1.4 V/g
180 Hz
90 Hz
1
200 mV/g
4 V/g
90 Hz
45 Hz
2
400 mV/g
8 V/g
60 Hz
30 Hz
3
800 mV/g
16 V/g
40 Hz
20 Hz
Experiment #2
LDT0 as Flexible Switch - using a charge
amplifier to obtain "open-circuit" voltage sensitivity,
the output was measured for controlled tip
deflections applied to the sensor (supported by its
crimped contacts as described above). 2 mm
deflection was sufficient to generate about 7 V.
Voltages above 70V could be generated by
bending the tip of the sensor through 90° (see
Table 2, Fig. 2).


同様の部品番号 - LDTM-028K

メーカー部品番号データシート部品情報
logo
TE Connectivity Ltd
LDTM-028K TEC-LDTM-028K Datasheet
256Kb / 5P
   LDT WITH CRIMPS VIBRATION SENSOR/SWITCH
9/2015
More results

同様の説明 - LDTM-028K

メーカー部品番号データシート部品情報
logo
TE Connectivity Ltd
LDT0-028K TEC-LDT0-028K Datasheet
256Kb / 5P
   LDT WITH CRIMPS VIBRATION SENSOR/SWITCH
9/2015
logo
Tyco Electronics
1002794 MACOM-1002794 Datasheet
822Kb / 4P
   LDT with Crimps Vibration Sensor/Switch
1005447-1 MACOM-1005447-1 Datasheet
822Kb / 4P
   LDT with Crimps Vibration Sensor/Switch
logo
Pepperl+Fuchs Inc.
VIM62PP-E1V16-0NE-I420KA4 PF-VIM62PP-E1V16-0NE-I420KA4 Datasheet
904Kb / 3P
   Vibration sensor
2022-12-01
VIM62PL-E0G10-0ME-I420K24 PF-VIM62PL-E0G10-0ME-I420K24 Datasheet
882Kb / 3P
   Vibration sensor
2022-12-01
VIM82PU-S1V16-2AE-I422C28 PF-VIM82PU-S1V16-2AE-I422C28 Datasheet
973Kb / 4P
   Vibration sensor
2022-12-01
VIM62PL-E0T16-0ME-I420V14 PF-VIM62PL-E0T16-0ME-I420V14 Datasheet
1Mb / 3P
   Vibration sensor
2022-12-05
VIM62PL-E1V16-0ME-I420V14 PF-VIM62PL-E1V16-0ME-I420V14 Datasheet
1Mb / 3P
   Vibration sensor
2022-12-05
VIM82PL-S1V16-22E-I422V19 PF-VIM82PL-S1V16-22E-I422V19 Datasheet
1Mb / 4P
   Vibration sensor
2022-11-21
VIM32PL-E1V16-0RE-I421V14 PF-VIM32PL-E1V16-0RE-I421V14 Datasheet
1Mb / 4P
   Vibration sensor
2022-12-05
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