AMERICAN
3
Connector (male) out
(end of connector)
5.3
[0.21]
X
Z
GND
Y
Y
Z
X
4 pin connector (¼–28 UNF-2A thd.)
X
B
B
C
B
A
Type 8766AxBx
Type 8766A050/100Bx
Type 8766A250/500Bx
A
23.2 [0.91]
20.7 [0.81]
B
12.5 [0.49]
10.9 [0.43]
C
6-32 UNC-2B mtg. thd., Typ. 3
5-40 UNC-2B mtg. thd., Typ. 3
Type 8766A050/100Ax
Type 8766A250/500/1K0Ax
A
21.1 [0.83]
18.2 [0.72]
B
12.5 [0.49]
10.9 [0.43]
C
6-32 UNC-2B mtg. thd., Typ. 3
5-40 UNC-2B mtg. thd., Typ. 3
AMERICAN
3
X
Z
Y
Y
Z
Connector (male) out
(end of connector)
4 pin connector (M4.5 x 0.35 thd.)
C
GND
B
B
3.9
[0.15]
X
B
A
Type 8766AxAx
Type 8766AxCsp
Type 8766A050/100CBsp
Type 8766A250/500/1K0CBsp
D 28.2 [1.11]
25.4 [1.00]
E
12.5 [0.49]
10.9 [0.43]
F
6-32 UNC-2B mtg. thd., Typ. 3
5-40 UNC-2B mtg. thd., Typ. 3
D
10.9
[0.43]
E
10.9
[0.43]
CUSTOMER SPECIFIED LENGTH (mm [in])
20 METERS MAXIMUM
F
¼–28 MALE 4 PIN CONNECTOR
E
E
Page 1/6
Acceleration
Miniature PiezoStar Accelerometer
IEPE Triaxial Accelerometer Cube (50 ... 1,000 g)
8766A_000-841e-01.21
© 2007 ... 2021 Kistler Group,
Eulachstraße 22, 8408 Winterthur, Switzerland
Tel. +41 52 224 11 11, [email protected],
www.kistler.com.
Kistler Group products are
protected by various intellectual property rights. For more details visit
www.kistler.com.
This information corresponds to the current state of knowledge. Kistler reserves the
right to make technical changes. Liability for consequential damage resulting from
the use of Kistler products is excluded.
Type 8766AxAx,
8766AxBx,
8766AxCsp
Description
Type 8766A... is an IEPE triaxial accelerometer designed for high
temperature applications. Type 8766A… accelerometer uses
Kistler’s PiezoStar shear element design which provides a wide
operating frequency range and extremely low sensitivity to tem-
perature changes, as shown in Figure 1 (see pg. 3). The IEPE
sensor combines PiezoStar crystals and high gain integral hybrid
microelectronics to achieve very low sensitivity variation over the
operating temperature range, compared to other sensing element
designs. The Kistler shear element technology also ensures high
immunity to base strain errors. The accelerometer uses a welded
titanium construction for low mass and an industry standard 4 pin
connector, as well as a mini 4 pin connector for lower mass and
wider frequency operation. An integral silicone cable variant is
available for application of underwater vibration testing at up to
10 bars [150 psi]. All variations provide reliable measurements and
long-term stability, especially at higher operating temperatures.
• IEPE, 50 ... 1,000 g ranges
• PiezoStar element with very low sensitivity to temperature
• Miniature, low mass
• Hermetic, titanium construction
• Mini and standard, 4 pin connector options
• High tempe165°C [+330°F] option
• Water resistant IP68 (up to 10 bars) option available
• Conforming to
ä
Type 8766A... miniature accelerometer family (50 ... 1,000 g)
measures simultaneous shock and vibration in three orthogonal
axes.
Dimensions are shown in mm [in], unless otherwise noted.
Dimensions are shown in mm [in], unless otherwise noted.
Dimensions are shown in mm [in], unless otherwise noted.