Non-Contact DVRT
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Uygulamalar:
Otomotiv , Robotik Sistemler
minyatür kontrol elemenları
Tıbbi Bio-malzemeler
doku deformasyonu
Malzeme Bilimi, İnşaat Mühendisliği
yapısal bükülmeler
Optik Elemanlar
doğrusal / açısal pozisyonlama Minyatür sensörler
kuvvet , tork , ivme ölçümü |
Electrical Specifications:
(obtained using MicroStrain's DEMOD-DVRT)
Measurement Range |
25% DVRT body outside diameter
(i.e., 1.6mm for 1/4-28 UNF-2A) |
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Nonlinearity |
Exponential output |
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Sensitivity |
5 volts/mm typical |
Signal to noise |
500 to 1 (with filter 3 dB down at 1 Khz, std.); |
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Resolution |
2.0 microns (min) |
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Frequency response |
7 Khz (unfiltered) |
Temp. coeff. offset |
.0039% / degree C |
Temp. coeff. span |
.016% / degree C |
Repeatability |
+/-2 microns typical |
Mechanical Specifications:
Part# |
Size |
Sensing
Range (mm) |
Sensing
Range (in) |
Diameter
(mm) |
Diamerter
(in) |
Length
(mm) |
Length
(in) |
NC-DVRT-0.5 |
4-40 UNC-2A |
.5 |
.019 |
2.84 |
.112 |
8.4 |
.33 |
NC-DVRT-1.0 |
10-32 UNF-2A |
1.0 |
.039 |
4.83 |
.190 |
19.0 |
.75 |
NC-DVRT-1.5 |
1/4-28 UNF-2A |
1.5 |
.059 |
6.35 |
.250 |
19.0 |
.75 |
NC-DVRT-2.5 |
1/2-20 UNF-2A |
2.5 |
.098 |
12.70 |
.500 |
19.0 |
.75 |
Housing Material |
300 series stainless steel |
Fixturing Method |
Threaded stainless nuts |
Leadouts |
20 cm, shielded, teflon insulated |
Strain Relief |
Stainless wire reinforced multistrand insulated |
Connector |
LEMO 4-pin male w/shrink polyolefin covering |
Operating Temperature |
Standard: -55 to 105 degrees C; Optional: -55 to 200 degrees C |
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