V ibration Voltage Output, Piezotron Accelerometer Ceramic Shear Accelerometer Type 8784A..., 8786A... Specifications Range Sensitivity, ±5% Frequency Response, ±5% 25,7 15,9 hex Threshold Transverse Sensitivity typ. Non-Linearity Shock (1 ms pulse) Temp. Coeff. of Sensitivity 10,32 UNF x 3,8 Operating Temperature Power Supply Housing/Base Sealing Mass Measuring direction Connection 10-32 neg. az Side connector: 8786 Characteristics Ceramic shear sensing element, low impedance, voltage mode, high sensitivity, less than 1 mg resolution, rugged connector for repeated connections, priced for OEM, CE compliant g mV/g Hz grms % %FSO g %/°C °C mA VDC type type gram Type 8784A5 ±5 1000 1 ... 6 k 0,0004 1,5 ±1 2 500 ­0,06 ­54 ... 80 2 ... 20 18 ... 30 Titanium Hermetic 21 Type 8786A5 ±5 1000 1 ... 6 k 0,0004 1,5 ±1 2 500 ­0,06 ­54 ... 80 2 ... 20 18 ... 30 Titanium Hermetic 21 Accessories Cable: Type 1761B... Coupler: Type 5100 series Datasheet 8784A_000-257 Application Low impact and vibration related applications including condition monitoring and vehicle testing Voltage Output, Piezotron Rotational Accelerometer K-Shear Axial/Lateral Rotational Accelerometer Type 8838, 8840 Specifications Range Sensitivity Frequency Response 12,7 Threshold noise Transverse Sensitivity typ. Non-Linearity Shock (1 ms pulse) Temp. Coeff. of Sensitivity Ø 5,08 Operating Temperature Power Supply Axial Measuring direction 8838 Housing/Base Sealing Ground Isolation Mass z Type 8838 krads/s2 µV/rad/s2 Hz rad/s2 % %FSO g %/°C °C mA VDC type type M gram type ±150 34 1 ... 2 k 4 1,5 ±1 5 000 ­0,06 ­54 ... 121 4 20 ... 30 Titanium Hermetic 10 18,5 Cap screw Type 8840 ±150 34 1 ... 2 k 4 1,5 ±1 5 000 ­0,06 ­54 ... 121 4 20 ... 30 Titanium Hermetic 10 18,5 Cap screw M5 x 20 Accessories Cable: Type 1592M1..., 1578A, 1786C... Datasheet 8838_000-271 21,1 Mounting Characteristics Shear quartz piezoelectric, principal, axial or lateral oscillations, hermetic construction, lightweight and convenient thru hole mount, CE compliant Lateral Connection Measuring direction 4-pin Microtech 8840 pos. x Applications Axial or shaft type measurements on an oscillating but non-rotating specimen (8838), plate or lateral rotational acceleration measurements with type 8840 www.kistler.com 41