B06A94

High-Temperature IEPE Accelerometer
Uniaxial
Sensitivity: 100mV/g
Range: ±50g
Frequency (5%): 1-9k Hz
Temp Range: -50~160°C
Connector: Top
Mount: 10-32/M5 Female

  • Check Mark Fast Lead Time
SKU: B06A94 Categories: , ,
IEPE High-Temperature Uniaxial Accelerometer · Top connector · +160 °C

Overview

The B06A94 is a high-temperature uniaxial IEPE accelerometer built on a piezoelectric ceramic shear structure with an internal high-temperature, low-impedance circuit rated to +160 °C. With 100 mV/g sensitivity and a ±50 g range it is the most sensitive model in the family, with the lowest noise floor for very low-level vibration at elevated temperatures. Typical uses include condition monitoring on hot machinery, structural and modal work in heated test cells, and precision environmental testing.

High-quality piezoelectric material gives low temperature drift and a low thermal transient response, with wide bandwidth and low transverse sensitivity. The HEX 13.1 × 25 mm laser-welded stainless-steel housing provides exceptional sealing (IP68) and strength, with a top connector and an M5 mounting thread on the base, and 10-32 connector and thread versions available.

100 mV/g
Sensitivity
±50 g
Measurement range
1 – 9k Hz
Frequency range (±5%)
−50 to +160 °C
Operating temperature
17 g
Weight
HEX 13.1 × 25 mm
Stainless steel, IP68

Why engineers choose the B06A94

Rated to +160 °C

A built-in high-temperature circuit and low-drift piezoelectric material keep the output stable from −50 °C right up to +160 °C, with a low thermal transient response, so readings stay clean through thermal cycling and on hot surfaces.

Built-in IEPE electronics

Integrated microminiature low-impedance circuit with 2–20 mA constant-current excitation and 8–14 V bias. Spectral noise of 2.4 µg/√Hz at 100 Hz drives long cables into any IEPE-compatible DAQ without extra conditioning.

Rugged stainless housing

Laser-welded HEX 13.1 × 25 mm stainless-steel housing sealed to IP68, weighing 17 g and rated to 400 g rms vibration and 1,000 g pk shock. Top connector with M5 or 10-32 options.

Typical applications

  • Environmental and thermal-cycling testing
  • Environmental stress screening (ESS)
  • Engine, exhaust and powertrain NVH
  • Vibration control and shaker testing at temperature
  • General vibration monitoring on hot machinery and process equipment
  • General-purpose uniaxial vibration measurement

What’s in the box

  • B06A94 high-temperature accelerometer
  • Product calibration certificate
  • Mounting screw

Options & accessories

  • Optional versions: B06A94-A with 10-32 output connector, B06A94-E with 10-32 mounting thread
  • Recommended high-temperature cable K14AB02 – build yours in the Cable Builder
  • Recommended mounting base H02B02
Sensitivity
100 mV/g (10 mV/(m/s²))
Measurement range
±50 g
Frequency range
1 – 9k Hz (±5%) · 0.5 – 11k Hz (±10%)
Resonance frequency
≥ 29 kHz
Transverse sensitivity
≤ 5%
Discharge time constant
≤ 1 s
Excitation
20 – 30 VDC, 2 – 20 mA
Output bias voltage
8 – 14 V
Spectral noise (10 / 100 / 1000 Hz)
6 / 2.4 / 1.6 µg/√Hz
Vibration / shock limit
400 g rms · 1,000 g pk
Connector / mounting
M5 top (10-32 opt.) · M5 × 3.7 (10-32 opt.) thread
Size / mounting torque
HEX 13.1 × 25 mm · 3.0 N·m
Sensitivity measured at 160 Hz, 24 VDC, 4 mA. Typical values. Vibration and shock limits per JBT 6822-2018 7.12.1 and refer to the sensor surviving in a non-powered state.

Other models in the BXXA/B94 family

Same +160 °C electronics and stainless-steel housing across the family. A94 models have a top connector, B94 models a side connector. Choose the sensitivity and range that fit your test levels.

Model Sensitivity Range Frequency (±5%) Connector Size · weight
B02A94 10 mV/g ±500 g 1 – 10k Hz Top HEX 11 × 20.7 mm · 9 g
B03A94 20 mV/g ±250 g 1 – 10k Hz Top HEX 13.1 × 25 mm · 14 g
B05A94 50 mV/g ±100 g 1 – 10k Hz Top HEX 13.1 × 25 mm · 17 g
B06A94This model 100 mV/g ±50 g 1 – 9k Hz Top HEX 13.1 × 25 mm · 17 g
B02B94 10 mV/g ±500 g 1 – 10k Hz Side HEX 11.1 × 14.6 mm · 9 g
B03B94 20 mV/g ±250 g 1 – 10k Hz Side HEX 13.1 × 18.8 mm · 14 g
B05B94 50 mV/g ±100 g 1 – 10k Hz Side HEX 13.1 × 18.8 mm · 15 g
B06B94 100 mV/g ±50 g 1 – 9k Hz Side HEX 13.1 × 18.8 mm · 16 g
Downloads & next steps
Datasheet, installation guide, and a quote from our global support team.
Sensitivity (mV/g)

100

Range (g)

50

Broadband Resolution (g rms)

0.0001

Linearity

1%

Frequency Range [5%] (Hz)

1-9k

Min Frequency [5%] (Hz)

1

Max Frequency [5%] (Hz)

9000

Frequency Range [10%] (Hz)

0.5-11k

Resonant Frequency (kHz)

≥29

Discharge Time Constant (s)

≤1

Transverse Sensitivity

≤5%

Excitation Voltage (Vdc)

20-30 Vdc

Constant Current Excitation (mA)

2-20 mA

Output Impedance (Ω)

≤100

Output Bias Voltage (V)

8-14 Vdc

Max Acceleration (g)

400

Max Shock (g)

1000

Temperature Range (℃)

-50~160

Min Temperature (°C)

-50

Max Temperature (°C)

160

Sensitivity Temperature Coefficient (%/℃)

-0.07

Sealing

Laser Welding IP68

Housing Material

Stainless Steel

Output Connector

10-32 (Top), M5 (Top)

Mounting

10-32 Female, M5 Female

Weight (grams)

17

Sensor Type

High-Temperature

Output Type

IEPE

Axis

Uniaxial

TEDS Optional

No