High-temperature accelerometer B01Y91

triaxialIEPEwith built-in electronics

Product overview
Model B01Y91 is a high-temperature triaxial accelerometer with IEPE output, designed for precision vibration and shock measurements in elevated-temperature environments. It features a titanium alloy housing, laser-welded IP68 sealing and a compact M2.5 female mounting thread for integration into confined test rigs and industrial assemblies.

Key features

• IEPE output type for industrial monitoring systems
• Rated for high-temperature operation from -50 to 160 °C
• Triaxial sensing for simultaneous X/Y/Z measurement
• Laser welded IP68 sealing for harsh environments
• Titanium alloy housing for low mass and high corrosion resistance
• Connector: 1/4-28 4pin; fast lead time

Technical specifications

• Sensitivity (mV/g): 5
• Range (g): ±1000
• Broadband Resolution (g rms): 0.002
• Linearity: 1%
• Frequency Range [5%] (Hz): 1-8000
• Min Frequency [5%] (Hz): 1
• Max Frequency [5%] (Hz): 8000
• Frequency Range [10%] (Hz): 0.5-10000
• Resonant Frequency (kHz): ≥70
• 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): 2500
• Max Shock (g): 8000
• Temperature Range (°C): -50 ~ 160
• Min Temperature (°C): -50
• Max Temperature (°C): 160
• Sensitivity Temperature Coefficient (%/°C): -0.07
• Sealing: Laser Welding IP68
• Housing Material: Titanium Alloy
• Output Connector: 1/4-28 4pin
• Mounting: M2.5 Female
• Weight (grams): 7
• Sensor Type: High-Temperature
• Output Type: IEPE
• Axis: Triaxial
• TEDS Optional: No