Note: Due to continuous process improvement, specifications are subject to change without notice. This document is cleared for public release.

Wilcoxon Sensing Technologies

8435 Progress Drive

Frederick, MD 21701

USA

Tel: +1 (301) 330-8811

Fax: +1 (301) 330-8873

info@wilcoxon.com

An Amphenol Company

buy.wilcoxon.com

www.wilcoxon.com

99369 Rev.A.5 02/21

SPECIFICATIONS

HA100

Internally amplified helicopter

accelerometer

Accessories supplied: 80360-01 mounting stud; calibration data

Key features

• Manufactured in ISO 9001 facility

Sensitivity, ±5%, 25°C

40 mV/g

Acceleration range

80 g peak

Amplitude nonlinearity

1%

Frequency response:

±5%

±10%

±3 dB

2 - 5,000 Hz

1 - 9,000 Hz

0.5 - 14,000 Hz

Resonance frequency, mounted, nominal

30 kHz

Transverse sensitivity, max

5% of axial

Temperature response:

–50°C

+120°C

–20%

+10%

Power requirement:

Voltage source

9 VDC, 700 µA, max.

Electrical noise, equiv. g, nominal:

Broadband  

2.5 Hz to 25 kHz

Spectral

10 Hz

  100 Hz

  1,000 Hz

70 µg

5.0 µg/√Hz

0.8 µg/√Hz

0.5 µg/√Hz

Output impedance

100 Ω

Bias output voltage, nominal

4.2 ±0.5 VDC

Grounding

case isolated

Temperature range

–50° to +120°C

Vibration limit

250 g peak

Shock limit

5,000 g peak

Electromagnetic sensitivity, equiv. g

70 µg/gauss

Weight

70 grams

Case material

316L stainless steel

Mounting

1/4-28 x 0.38” integral stud

Output connector

3-pin, MIL-C-26482 style

Mating connector

R4

Recommended cabling

J9T2, two conductor shielded,

Tefzel® jacket, 30 pF/ft

Connections

Function

Connector pin

9 VDC

A

signal out

B

common

C

Model 766

3 pin

connector

2.12"

0.10"

Safety wire hole

1/4-28

mounting hole

0.85"

dia.

7/8"

hex

Cable

7/8"

hex

Recommended

minimum bend

radius 2"

1.70"

Model 766S

3.70"

3 pin connector

Ø0.75”

7/8” hex

0.38”

1.22”

1.65”

1/4-28

integral stud

Ø0.05” safety

wire hole

(2 places)