2ME903.99

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The 2ME903.99 is a high-performance vibration sensor designed for precise measurement in demanding industrial environments. With a natural resonance frequency of 22 kHz and sensitivity of 100 mV/g ~10% at 80 Hz and 22C, it offers accurate readings across a wide frequency spectrum. Featuring an isolated base for signal integrity, it can measure up to ~50 g with minimal cross-sensitivity and boasts low spectral noise levels from 10 _g/Hz at 10 Hz to 3 _g/Hz at 1 kHz.

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Product Description:

The 2ME903.99 is a high-performance vibration sensor designed for precise measurement and monitoring in demanding industrial environments. With a natural resonance frequency of 22 kHz when installed, this sensor provides exceptional sensitivity at 100 mV/g ~10% nominal at 80 Hz and 22C. Its frequency response ranges from 2 Hz to 10 kHz ~5% and 0.8 Hz to 15 kHz ~3 dB, ensuring accurate readings across a wide spectrum.

Featuring an isolated base for superior signal integrity, the 2ME903.99 can measure up to ~50 g with less than 5% cross-sensitivity. Its electrical properties are optimized to minimize disturbances, with a maximum of 0.1 mg and a broadband resolution of 0.2 mg (200 _g) over 1 Hz to 15 kHz. The spectral noise levels are impressively low, ranging from 10 _g/Hz at 10 Hz to 3 _g/Hz at 1 kHz, ensuring clear and reliable data. The sensor operates within a current range of 0.5 to 8 mA and a bias voltage of 10 to 12 VDC, with a settling time of just 2 seconds. It has a maximum output impedance of 200 1/2 and housing isolation greater than 10_ 1/2 at 500 V, providing robust electrical performance.

The 2ME903.99 is designed for harsh environments, with an IP67 protection rating per EN 60529, making it resistant to dust and water. Operating in temperatures from -55 to 140C and capable of withstanding shocks up to 5000 g, the 2ME903.99 is highly durable. It complies with EN 61000-6-4:2001 for emitted interferences and EN 61000-6-2:1999 for immunity to interference, ensuring reliability in electromagnetic environments. Constructed from stainless steel, the sensor is robust and long-lasting. It is installed using an M8 x 1.25 x 6 mm bolt, pre-assembled on the sensor, or an M8 x 1.25 x 33 mm screw included in the delivery. Weighing 110 g and 170 g, the 2ME903.99 is a versatile and reliable choice for industrial vibration monitoring applications.

Broadband resolution
0.2 mg (200 _g) over 1 Hz to 15 kHz
Cross-sensitivity
<5%
Current range
0.5 to 8 mA
Electrical disturbances
Max. 0.1 mg
Frequency response
2 Hz to 10 kHz ~5%
Isolation
Isolated base
Measurement range
~50 g
Natural resonance (installed)
22 kHz (rated)
Sensitivity
100 mV/g ~10% nominal 80 Hz at 22C
Spectral noise
10 Hz to 10 _g/Hz

Frequently Asked Questions about 2ME903.99:

Q: What are the key features of the 2ME903.99 vibration sensor?

A: The 2ME903.99 vibration sensor is designed for precise measurement and monitoring in industrial environments. It features a natural resonance frequency of 22 kHz, sensitivity of 100 mV/g ~10% at 80 Hz and 22C, and a frequency response range of 2 Hz to 10 kHz ~5% and 0.8 Hz to 15 kHz ~3 dB. It can measure up to ~50 g with less than 5% cross-sensitivity and has an isolated base for superior signal integrity.

Q: What are the electrical properties and noise levels of the 2ME903.99 sensor?

A: The 2ME903.99 sensor operates within a current range of 0.5 to 8 mA and a bias voltage of 10 to 12 VDC, with a settling time of 2 seconds. It has a maximum output impedance of 200 1/2 and housing isolation greater than 10 G1/2 at 500 V. The sensor's broadband resolution is 0.2 mg (200 ug) over 1 Hz to 15 kHz. The spectral noise levels are 10 ug/Hz at 10 Hz and 3 ug/Hz at 1 kHz.

Q: What are the durability and protection features of the 2ME903.99 sensor?

A: The 2ME903.99 sensor is designed for harsh environments with an IP67 protection rating, making it resistant to dust and water. It operates in temperatures from -55 to 140C and can withstand shocks up to 5000 g. It complies with EN 61000-6-4:2001 for emitted interferences and EN 61000-6-2:1999 for immunity to interference, ensuring reliability in electromagnetic environments. The sensor is constructed from stainless steel for robustness and longevity.

Q: How is the 2ME903.99 sensor installed and what are its physical dimensions?

A: The 2ME903.99 sensor is installed using an M8 x 1.25 x 6 mm bolt, pre-assembled on the sensor, or an M8 x 1.25 x 33 mm screw included in the delivery. It weighs either 110 g or 170 g, making it a versatile choice for various industrial applications.

Q: What standards and certifications does the 2ME903.99 sensor comply with?

A: The 2ME903.99 sensor complies with several important standards, including EN 61000-6-4:2001 for emitted interferences and EN 61000-6-2:1999 for immunity to interference. It has an IP67 protection rating according to EN 60529, ensuring it is dust-tight and protected against water immersion.


Internal Product Review

  • ‘‘The 2ME903.99 is a high-performance vibration sensor engineered for precise measurement in demanding industrial environments. ’’

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