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  1. Detection - Measurement
  2. Position, Speed and Acceleration Measurements
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High-sensitivity accelerometer B11A53
uniaxialIEPEwith TEDS

High-sensitivity accelerometer - B11A53 - LNS Dynamics LLC - uniaxial / IEPE / with TEDS
High-sensitivity accelerometer - B11A53 - LNS Dynamics LLC - uniaxial / IEPE / with TEDS
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Characteristics

Number of axes
uniaxial
Technology
IEPE
Other characteristics
high-sensitivity, constant-current, with TEDS, for general purposes, industrial, for machine condition monitoring, with analog output, rotational, IP68
Acceleration range

Max.: 10 m/s²
(33 ft/s²)

Min.: -10 m/s²
(-33 ft/s²)

Frequency

Max.: 1,000 Hz

Min.: 0.15 Hz

Description

Overview
Uniaxial IEPE accelerometer B11A53 designed for industrial vibration and dynamic measurements. Stainless steel housing with IP68 laser-welded sealing for use in harsh environments. TEDS option available.

Key features
  • Sensitivity: 5000 mV/g
  • Range: ±1.0 g
  • Low-frequency response (5%): 0.15 - 1k Hz
  • Operating temperature: -40 to 85 °C
  • Top connector; mounting: 1/4-28 female
  • IEPE output; output impedance ≤100 Ω
  • TEDS optional; fast lead time


Applications
  • Machine condition monitoring
  • Modal and structural analysis
  • Rotating machinery diagnostics
  • Laboratory and field vibration measurement


Product details
Sensitivity (mV/g): 5000
Range (g): ±1.0
Broadband Resolution (g rms): 0.000002
Frequency Range [5%] (Hz): 0.15-1k
Min Frequency [5%] (Hz): 0.15
Max Frequency [5%] (Hz): 1000
Frequency Range [10%] (Hz): 0.1-2k
Resonant Frequency (kHz): ≥7
Discharge Time Constant (s): ≥10
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): 80
Max Shock (g): 200
Temperature Range (℃): -40~85
Sealing: Laser Welding IP68
Housing Material: Stainless Steel
Output Connector: 10-32 (Top), M5 (Top)
Mounting: 1/4-28 Female
Weight (grams): 227
Sensor Type: High-Sensitivity
Output Type: IEPE
Axis: Uniaxial
TEDS Optional: Yes

Technical specifications
  • Sensitivity (mV/g): 5000
  • Range (g): ±1.0
  • Broadband Resolution (g rms): 0.000002
  • Frequency Range [5%] (Hz): 0.15-1k
  • Frequency Range [10%] (Hz): 0.1-2k
  • Resonant Frequency (kHz): ≥7
  • Discharge Time Constant (s): ≥10
  • 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): 80
  • Max Shock (g): 200
  • Temperature Range (℃): -40~85
  • Sensitivity Temperature Coefficient (%/℃): 0.08
  • Sealing: Laser Welding IP68
  • Housing Material: Stainless Steel
  • Output Connector: 10-32 (Top), M5 (Top)
  • Mounting: 1/4-28 Female
  • Weight (grams): 227
  • Sensor Type: High-Sensitivity
  • Output Type: IEPE
  • Axis: Uniaxial
  • TEDS Optional: Yes

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Other LNS Dynamics LLC products

High-Sensitivity IEPE Accelerometers

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