Cảm biến đo độ rung SKF CMSS 2100

Industrial accelerometer, straight exit

The CMSS 2100 accelerometer is a good multi-purpose sensor The
sensor is commonly deployed in the following industries:
• Power Generation (Fossil, Nuclear, Hydro)
• Pulp and Paper
• Food and Beverage
• Automation
• Metals
• Water & Waste Water

Features

• For use with all SKF on-line systems, protection systems and the
portable data collection instruments
• Rugged, economical and all around general purpose sensor
• 100 mV/g sensitivity to optimize use in multiple applications
• Exceptional bias voltage (BV) stability at elevated temperatures
• Designed for exceptional low noise level over a wide temperature
range
• Meets CE, EMC requirements
• Two mounting studs (1/4-28 and M8 × 1,25) provided
• Corrosion resistant and hermetically sealed for installation in high
humidity areas
• Reverse polarity wiring protection

Speciications

Speciications conform to ISA-RP-37 2 (1-64) and are typical values
referenced at 24 °C (75 °F), 24 V DC supply, 4 mA constant current
and 100 Hz

Dynamic

• Sensitivity: 100 mV/g
• Sensitivity precision: ±5% at 24 °C (75 °F)
• Acceleration range: 80 g peak
• Amplitude linearity: ≤ 1%, up to full scale
• Frequency range:
– ±5%: 3,0 to 5 000 Hz
– ±10%: 1,0 to 9 000 Hz
– ±3 dB: 0,5 to 14 000 Hz
• Resonance frequency, mounted, nominal: 30 kHz

• Transverse sensitivity: ≤ 5% of axial
• Temperature response: See graph

Electrical

• Power requirements:
– Voltage source: 24 V DC nominal, 18 to 30 V DC
– Constant current diode: 2 to 10 mA, recommended 4 mA
• Electrical noise:
– 2,0 Hz: 20 µg/√Hz
• Output impedance: < 100 Ω
• Bias output voltage: 12 V DC
• Grounding: Case isolated, internally shielded