Cảm biến đo độ rung phòng nổ SKF CMSS 786T-IS CMSS 786T-D2

Agency approved sensor, acceleration and temperature, straight exit

The CMSS 786T-IS / CMSS 786T-D2 is a cost-effective, dual output sensor ideal for applications where both vibration and surface temperature measurements are required The sensor is suitable for use in hazardous areas typically found in the following industries:

• Oil and Gas
• Reining
• Petrochemicals

Common applications include general purpose machines such as pumps, motors, fans and gearboxes The CMSS 786T-IS is particularly suitable for the SKF on-line surveillance and protection systems, and the CMSS 786T-D2 is suitable for the Machine Condition Transmitters (MCT), as in both cases no additional barriers are required for use in hazardous areas.

Features

• Optimal for use with SKF on-line surveillance systems and protection systems when used with the appropriate safety barriers, accessories and/or methods as required by the particular hazardous area classiication.
• Economical, top exit design
• Rugged, corrosion resistant and hermetically sealed
• Case isolated
• Meets CE, EMC requirements
• ESD protection
• Reverse wiring protection

Speciications

Dynamic

• Sensitivity: 100 mV/g
• Sensitivity precision: ±5% at 24 °C (75 °F)
• Acceleration range: 60 g peak
• Amplitude linearity: 1%
• Frequency range:
– ±5%: 3,0 to 5 000 Hz
– ±10%: 1,0 to 7 000 Hz
– ±3 dB: 0,5 to 12 000 Hz
• Resonance frequency, mounted, nominal: 30 kHz
• Transverse sensitivity: ≤ 5% of axial
• Temperature response: See graph
• Temperature output sensitivity: – ±1,5 °C (±2.7 °F): 10 mV/°C (18 mV/°F)
• Temperature measurement range: 2 to 120 °C (36 to 250 °F)