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small size accelerometers - Meggitt Sensing Systems - Wilcoxon Research
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Wilcoxon Research
Models 726/726T
Small size piezoelectric acceleromet
100 mV/g
80 g peak
1%
2.0 - 10,000
Hz
1.0 - 12,000
Hz
0.6 - 15,000
Hz
32 kHz
5% of axial
-10%
+5%
Sensitivity, ±5%, 25°C..........................................................
Acceleration range .............................................................
Amplitude nonlinearity........................................................
Frequency response:
±5 %............................................................................
±10 % ..........................................................................
±3 dB ..........................................................................
Resonance frequency, mounted, nominal...........................
Transverse sensitivity, max.................................................
Temperature response:
-50°C...........................................................................
+120°C.........................................................................
Features
• Wide frequency range
• Low noise floor
• Hermetically designed
• Temperature compensated
• Wide dynamic range
• Small size, lightweight
• reverse wiring protection
Electrical
Power requirement: voltage source.................
current regulating diode Electrical noise, equiv. g, nominal:
Broadband 2.5 Hz to 25 kHz...............
18-30 VDC 2 - 10 mA
60 ug
8.0 ug/VHz 0.8 ug/VHz
0.3 ug/VHz 0.2 ug/VHz
1000 12 VDC
case grounded base isolated
Spectral
10 Hz . 100 Hz . 1,000 Hz . 10,000 Hz .
Output impedance, max..............
Bias output voltage, nominal.......
Grounding:
Model 726 (side connector) .
Model 726T (top connector) .
0.62"_ dia.
_0.60" dia.
Environmental
Temperature range...........................
Vibration limit....................................
Shock limit.......................................
Electromagnetic sensitivity @ 60 Hz Base strain sensitivity......................
-50 to 120°C 500 g peak 5,000 g peak 40 ug/gauss 0.002 g/ustrain
1.40"
111/16" |-*l"hex
5/8" hex
Physical
Weight: Model 726.................
Model 726T...............
Case material........................
Mounting...............................
Output connector...................
Cabling: mating connector .
standard cable......
30 grams 34 grams
316L stainless steel 10-32 tapped hole 10-32 coaxial Wilcoxon R1 (10-32 co­axial)
J93, coaxial, Teflon® jacket, 30 pF/ft
- ' mounting hole
Model 726 Model 726T
Accessories supplied: SF1 mounting stud, calibration data (Level 3]
Accessories available: R1-2-J93-10 cable assembly, magnetic mounting bases, SF5 cementing studs, SF4 isolation mounting bases, power supplies, amplifiers, signal conditioners
Wilcoxon Research Inc
21 Firstfield Rd Gaithersburg, MD 20878 USA
Tel: 301 330 8811 Fax: 301 330 8873 Email: sensors@wilcoxon.com
www.meggitt.com
MEGGiTT
smart engineering for extreme environments
98038 Rev.H.2 12/03

pageCatalog pdf di En 2012-02-07-15