Bruel Kjaer 4393 Miniature Piezoelectric Charge Accelerometer with a 48 AO-0283 Cable
This unit has been tested and is ready to ship It is guaranteed to work.
The Units Information Reads:
Model Number: 4393
Serial Number: 10156
Features:
Low weight
Small size
Applications:
High-level, high-frequency measurements
Vibration testing and analysis
Shock measurements
Measurements on delicate structures
Measurements in confined spaces
Accelerometer Description:
Type 4393 is a miniature DeltaShear Unigain accelerometer with a low weight and high resonance frequency. It has an M3 side connector and a M3 threaded hole for mounting.
Cable Description:
Super low-noise coaxial cable, M3 to 10-32 UNF, 250C (482F)
General Specifications:
Weight: 2.4 g (0.085 oz)
Charge Sensitivity (at 159.2 Hz): 0.316 pCms-2 2 (3.10 pCg 2)
Frequency Range: 0.1 to 16500 Hz (10 limit)
Mounted Resonance Frequency: 55 kHz
Max. Transverse Sensitivity (at 30 Hz, 100 ms-2): Transverse Resonance Frequenc y: 18 kHz
Max. Operational Continuous Sinusoidal Acceleration (Peak): 50 kms-2 (5000 g)
Electrical Specifications:
Residual Noise Level (measured with NEXUS Type 2692-001 in the specified frequency range): 5.2 mms-2 (0.52 mg)
Capacitance (Excluding Cable): 590 pF
Min. Leakage Resistance (At 20C): 20 G
Environmental Specifications:
Operating Temperature Range: -74C to 250C (-101F to 482F)
Temperature Coefficient of Sensitivity: 0.05 C
Temperature Transient Sensitivity (3 Hz Low. Lim. Freq. -3 dB, 6 dBoctave): 5 ms-2C (0.275 gF)
Base Strain Sensitivity (at 250 in the base plane): 0.005 ms-2 (0.0005 g)
Magnetic Sensitivity (50 Hz, 0.038 T): 30 ms-2T (0.3 gkGauss)
Max. Non-Destructive Shock ( peak): 250 kms-2 (25000 g)
Mechanical Specifications:
Housing Material: Titanium ASTM Grade 2
Piezoelectric Sensing Element: PZ 23
Construction: DeltaShear
Sealing: Welded
Electrical Connector: M3
Mounting: M3 x 2.2 mm threaded hole
Mounting Torque: 0.3 Nm Min. to 1.0 Nm Max. (2.7 lbf-in to 8.