CE680 444-680-000-511 Piezoelectric Accelerometer
Description
Manufacture | Others |
Model | CE680 |
Ordering information | 444-680-000-511 |
Catalog | Vibration Monitoring |
Description | CE680 444-680-000-511 Piezoelectric Accelerometer |
Origin | United States (US) |
HS Code | 85389091 |
Dimension | 16cm*16cm*12cm |
Weight | 0.8kg |
Details
The CE 680 M511 is an all-purpose vibration sensor designed for use in harsh industrial machinery environments. It uses the industry standard 2-wire voltage transmission technique with a constant current supply. The output signal has a sensitivity of 100 mV/g.
Thanks to the accelerometer's isolated ground and internal shield, no ground loops or frame voltage are present to disturb the measurement. The CE 680 M511 shows extremely low noise levels and exceptional bias voltage stability at elevated temperatures.
Note: Unless otherwise stated, all values listed are typical values, referenced at +23°C, 24 VDC supply, 6 mA constant current and 120 Hz
OPERATING
Sensitivity (at +25°C) : 100 mV/g ±5%
Dynamic range : 80 g
Transverse sensitivity (maximum) : 5% of axial
Linearity : 1% up to full scale
Frequency response (nominal)
• 3 Hz - 5 kHz : ±5%
• 1 Hz - 9 kHz : ±10%
• 0.5 Hz - 14 kHz : -3 dB
Resonant frequency : 30 kHz Temperature response
• Typical deviations -55°C to +120°C : ±5% -55°C : -5% 120°C : +3%
ELECTRICAL
Input supply current : 2 to 10 mA
Supply voltage for current source : 18 to 30 VDC
Bias output voltage : 12 VDC Electrical noise (equivalent g)
• Broadband: - 2.5 Hz to 25 kHZ : 700 μg
• Spectral: - 10 Hz : 10 μg/√Hz
- 100 Hz : 5 μg/√Hz
- 1 000 Hz : 5 μg/√Hz
Output impedance (maximum) : 100 Ω
Grounding : Case isolated, internally shielded
Reversed polarity : Protected
ENVIRONMENTAL
Temperature range : -55°C to +120°C
Vibration limit : 500 g (peak)
Shock limit : 5 000 g (peak)
Base strain sensitivity : Maximum, 0.0002 g peak/με ESD
Protection : Yes
Electromagnetic sensitivity (equivalent) : 70 μg/gauss
Sealing : Hermetically sealed
PHYSICAL
Sensing element design : PZT ceramic / shear
Weight : 90 gr
Case material : 316 L stainless steel