Cảm biến đo độ rung đo nhiệt độ SKF CMPT 2323T

Sensor for heavy-duty environments, side exit, acceleration and temperature

The CMPT 2323T is a physically rugged accelerometer optimized for use in heavy-duty environments such as the following industries:

• Mining
• Mineral Processing
• Cement

In these industries, dust, mud and lying debris are commonplace, together with low rotational speeds When used on shakers and screens, the accelerometer must also withstand high levels of continuous and random vibration The sensor uses an integral cable with stainless over-braid for protection in heavy-duty environments.

A higher sensitivity is used for detection of low amplitude signals in slow moving equipment

Features

• For use with all SKF on-line surveillance systems
• 230 mV/g sensitivity
• Acceleration (mV/g) and temperature (mV/°C)
• Physically rugged
• Meets CE, EMC requirements
• Low proile, side exit industrial accelerometer with M6 × 1 and 1/4-28 UNF socket head cap screws provided
• 5 m (16.4 ft.) integral cable with stainless steel over-braid
• Corrosion resistant and encapsulation sealed
• The internal sensor capsule is isolated from the machine ground
• Low noise, highly shock resistant
• Overload protected electronics

Speciications

Speciications conform to ISA-RP-37 2 (1-95) and are typical values referenced at 24 °C (75 °F), 24 V DC supply, 4 mA constant current and 80 Hz.

Dynamic

• Sensitivity: 230 mV/g
• Sensitivity precision: ±10% at 24 °C (75 °F)
• Sensitivity deviation over full temperature range: 10%, approximately –5% at –50 °C (–60 °F) and +5% at +120 °C (+250 °F)
• Acceleration range: 70 g peak
• Amplitude linearity: < 1%, up to full scale
• Frequency range: – +/- 3dB: 0 2 Hz to 10 0kHz
• Transverse sensitivity: ≤ 5% of axial
• Temperature sensitivity: 10 mV/°C
• Temperature sensor measurement range: 0 to 120 °C (30 to 250 °F)
• Temperature precision: ±1,5 °C (±2.7 °F)
• Resonance frequency, mounted, nominal: 18 kHz