B06Y76

Waterproof IEPE Accelerometer
Triaxial
Sensitivity: 100mV/g
Range: ±50g
Frequency (5%): 1-6k Hz
Temp Range: -50~120°C
Connector: Integral
Mount: M2.5/Adhesive

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SKU: B06Y76 Categories: , , , ,
IEPE Triaxial Waterproof Cube Accelerometer · Integral PU cable · 2 MPa · TEDS optional

Overview

The B06Y76 is a waterproof three-axis IEPE accelerometer built on a piezoelectric ceramic shear structure with a wide-bandwidth frequency response and a built-in miniature integrated circuit. With 100 mV/g sensitivity and a ±50 g range it is a high-sensitivity model in the family for low-level triaxial vibration on submerged or wet structures. Typical uses include underwater vibration and structural testing, hydro-acoustic and marine NVH, pump and pipework monitoring in flooded or washdown areas.

High-quality ceramics ensure long-term stability and the built-in low-impedance circuit keeps noise low. The laser-welded titanium-alloy 12.2 mm cube weighs just 7.8 g, and an integrated waterproof polyurethane 4-pin cable with multi-layer protection is rated to 2 MPa, so the sensor and its connection stay sealed under immersion. Each axis has an M2.5 mounting hole for improved coupling and calibration, and insulated mounting hardware ships as standard.

100 mV/g
Sensitivity
±50 g
Measurement range
1 – 6k Hz
Frequency range (±5%)
2 MPa
Waterproof rating
7.8 g
Weight
12.2 mm cube
Titanium alloy, IP68

Why engineers choose the B06Y76

Sealed for immersion

Laser-welded titanium cube sealed to IP68 with an integrated multi-layer waterproof polyurethane cable rated to 2 MPa, so there is no connector to flood. Rated to 400 g rms vibration and 1,000 g pk shock, −50 to +120 °C.

Three axes, one mounting point

Simultaneous X, Y and Z measurement from a single 12.2 mm cube with ≤ 5% transverse sensitivity. Per-axis M2.5 holes for coupling checks and calibration, and the insulated mounting bracket keeps ground loops out of multi-channel setups.

Built-in IEPE electronics

Miniature low-impedance circuit with 2–20 mA constant-current excitation and 8–12 V bias. Spectral noise of 4 µg/√Hz at 100 Hz and 0.0001 g rms broadband resolution, with bandwidth to 6 kHz and resonance ≥ 22 kHz.

Typical applications

  • Underwater vibration testing
  • Marine, hull and propulsion NVH
  • Subsea and offshore equipment monitoring
  • Pumps, valves and pipework in flooded or washdown areas
  • Wet-environment durability and modal testing
  • General triaxial vibration measurement where water is present

What’s in the box

  • B06Y76 waterproof triaxial accelerometer with integral K00BC05 polyurethane cable
  • Product calibration certificate
  • M2.5-M5 adapter screw, M2.5 × 4 mounting screw, transparent washer and insulated mounting bracket H03C02

Options & accessories

  • TEDS (IEEE 1451.4) for plug-and-play sensor ID – order model 20676Y
  • Integral waterproof cable – recommended cable K00BC05; other lengths and terminations available – use the Cable Builder or contact us
  • Spare insulated mounting bracket H03C02
  • Adhesive mounting – see the installation guide for recommended adhesives and surface preparation
Sensitivity
100 mV/g (10 mV/(m/s²))
Measurement range
±50 g
Broadband resolution
0.0001 g rms
Frequency range
1 – 6k Hz (±5%) · 0.5 – 8k Hz (±10%)
Resonance frequency
≥ 22 kHz
Transverse sensitivity
≤ 5%
Excitation
20 – 30 VDC, 2 – 20 mA
Output bias voltage
8 – 12 V
Spectral noise (10 / 100 / 1000 Hz)
15 / 4 / 2 µg/√Hz
Vibration / shock limit
400 g rms · 1,000 g pk
Connector / mounting
Integral PU 4-pin cable K00BC05, side exit, 2 MPa · M2.5 stud or adhesive
Size / weight / torque
12.2 mm cube · 7.8 g · 0.4 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 BXXY77 family

Same shear-mode element, IEPE electronics, titanium cube and 2 MPa integral waterproof cable across the family. The B02Y77 uses the 11 mm cube; the B06Y76 and B06Y77 the 12.2 mm cube with different bandwidth and resonance. Choose the sensitivity, range and bandwidth that fit your test.

Model Sensitivity Range Frequency (±5%) Resonance Size · weight
B02Y77 10 mV/g ±500 g 1 – 9k Hz ≥ 70 kHz 11 mm cube · 5 g
B06Y76This model 100 mV/g ±50 g 1 – 6k Hz ≥ 22 kHz 12.2 mm cube · 7.8 g
B06Y77 100 mV/g ±50 g 1 – 7k Hz ≥ 38 kHz 12.2 mm cube · 7.8 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)

1-6k

Min Frequency [5%] (Hz)

1

Max Frequency [5%] (Hz)

6000

Frequency Range [10%] (Hz)

0.5-8k

Resonant Frequency (kHz)

≥22

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)

8-12 Vdc

Max Acceleration (g)

400

Max Shock (g)

1000

Temperature Range (℃)

-50~120

Min Temperature (°C)

-50

Max Temperature (°C)

120

Sensitivity Temperature Coefficient (%/℃)

-0.1

Sealing

Laser Welding IP68

Housing Material

Titanium Alloy

Output Connector

Four Core Cable

Mounting

Adhesive, M2.5 Female

Weight (grams)

7.8

Sensor Type

Waterproof

Output Type

IEPE

Axis

Triaxial

TEDS Optional

Yes