Model 799M
Low frequency, high sensitivity, filtered accelerometer
Dynamic
Sensitivity, ±5%, 25°C ................................................................ 1,000 mV/g
Acceleration range .................................................................... 5 g peak
Amplitude nonlinearity .............................................................. 1%
Frequency response:
-5% .................................................................................... 0.6 - 1,200 Hz -10% .................................................................................. 0.4 - 1,600 Hz -3 dB.................................................................................. 0.2 - 2,500 Hz
Resonance frequency ................................................................ 18 kHz
Transverse sensitivity, max ....................................................... 5% of axial
Temperature response ..............................................................
-50°C ................................................................................. -7%
+80°C ................................................................................. +5%
Electrical
Power requirement: voltage source ........................................ 15 - 30 VDC
current regulating diode ....................... 2 - 10 mA
Electrical noise, equiv. g:
Features Spectral 0.10 Hz............................... 15 µg/ÖHz
• High sensitivity
• Ultra low-noise electronics
for clear signals at very low
vibration levels
• Optimized for 15V supply
• Low pass filtered to
eliminate high frequencies
• Hermetic seal • ESD protection
• Reverse wiring protection
1 Hz...............................
10 Hz...............................
100 Hz...............................
Output impedance, max............................................................. Bias output voltage ....................................................................
Grounding ..................................................................................
Environmental
Temperature range....................................................................
Vibration limit ............................................................................ Shock limit ................................................................................. Electromagnetic sensitivity, equiv. g ......................................... Sealing .......................................................................................
Base strain sensitivity ...............................................................
Physical
Sensing element design ............................................................
Weight ........................................................................................ Case material ............................................................................ Mounting .................................................................................... Output connector ....................................................................... Mating connector....................................................................... Recommended cabling ..............................................................
3 µg/ÖHz
1 µg/ÖHz 1 µg/ÖHz
400 W
8.0 VDC
case isolated, internally
shielded
-50 to 80°C
250 g peak
5,000 g peak 150 µg/gauss
hermetic
0.0005 g/µstrain
PZT ceramic / shear
205 grams
316L stainless steel 1/4-28 tapped hole
2 pin, MIL-C-5015 style
R6 type
J9T2A