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The exterior view of the C02BT4 high temperature accelerometer sensor

C03BT4 High Temperature Industrial Accelerometer

  • Sensitivity: 20pC/g
  • Full Scale Range: ±1000g
  • Frequency Response (±5%): 1Hz to 9kHz
  • Operating Temperature: -50°C to 260°C
  • Output: 7/16-27 Dual Core

 

Application:

  • Automotive engine testing
  • high temperature industrial vibration monitoring
  • high temperature turbine vibration measurement
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Engineered to operate in temperatures up to 260°C, the C03BT4 delivers reliable vibration data with 20 pC/g sensitivity and ±1000g range. Perfect for turbine monitoring, automotive testing, and aerospace R&D.

 

Why the C03BT4 Stands Out?

  • Extreme Temperature Resistance: Operates from -50°C to 260°C with ultra-low drift (0.020%/°C).
  • High Sensitivity & Precision: 20 pC/g output for detecting minute vibrations.
  • Wide Measurement Range: ±1000g range for versatile industrial applications.
  • Anti-Interference Design: Differential signal output reduces noise in high-EMI environments.
  • Rugged Construction: IP68 laser-welded housing ensures dust/water resistance.

 

Technical Specifications

Features Units C03BT4
Sensitivity pC/g 20
Measuring Range g ±1000
Frequency Response ±5% Hz 1-9k
Frequency Response ±10% Hz 1-11k
Amplitude Linearity % ≤1
Transverse Sensitivity % ≤5
Mounting Resonant Frequency kHz ≥40
Environmental
Base strain g/ε 0.003
Shock Limit 1 g pk 3000
Maximum Vibration 2 g rms 2500
Sensitivity Temperature Coefficient %/℃ 0.020
Operating Temperature ℃  -50~260
Sealing Type IP68 Laser welding
Electrical Parameters
Output Type Differential
Element Capacitance pF 1300
Element Insulation Resistance 25℃ Ω ≥1×10 10
Element Insulation Resistance 500℃Ω ≥1×10 7

Equipped with a 7/16-27 twin-core connector and M4x3 installation, designed for quick deployment in industrial settings.

 

Trusted by Industries Requiring Precision & Durability

  • Energy Sector: Vibration monitoring in gas turbines and geothermal plants.
  • Aerospace: Structural health analysis during engine testing.
  • Automotive: Durability validation for EV powertrains.
  • Heavy Machinery: Predictive maintenance in mining equipment.

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