Contact Sensor Type Vibration Monitoring System (VM-9301 series)

Thương hiệu : IMV

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Nội dung bài viết

Permanent vibration monitoring for systems such as motor, pump and blower.

Monitoring system suitable for multi-channel measurement. Frequency range, measurement range or output signal can be customized.

Features

Compatible with conventional systems

A wide range of compatible sensors

Selectable from electrodynamic velocity sensor or piezoelectric sensor.

Electrodynamic velocity sensors

Specialized in medium frequency (up to 1,000 Hz) vibration detection. Suitable to velocity monitoring.

Model	VP-3144C/D	VP-3354 A （Horizontal only）	VP-3364 A （Vertical only）	VP-3134AEX	VP-3213 AC/AD	VP-3133 HEX/VEX
Sensitivity	10 mV/(mm/s)	10 mV/(mm/s)		10 mV/(mm/s)	17.5 mV/(mm/s)	17.5 mV/(mm/s)
Natural frequency	14 Hz	14 Hz		14 Hz	4.5 Hz	4.5 Hz
Operating temperature range	-20 to ＋80℃	-20 to ＋80℃		-20 to ＋70℃	-20 to ＋70℃	-20 to ＋70℃
Structure	Drip-proof (Equivalent to IP32)	Water-proof (Equivalent to IP66)		Flame-proof (EX d ⅡBT4Gb)	Drip-proof (Equivalent to IP32)	Flame-proof (EX d ⅡBT4Gb)
Outward appearance	Type C				Type AC
Notes	High sensitivity /medium frequency	Medium frequency /2-directional	Medium frequency /3-directional	Medium frequency	Low frequency /horizontal only	Low frequency / HEX (horizontal only), VEX (vertical only)

Other sensors for high temperature or waterproof are also available. Please contact .

Piezoelectric sensors

Specialized in high frequency (over 1,000 Hz) vibration detection. Suitable to acceleration monitoring.

Model	VP-A52IW	HS-100I
Sensitivity	5 mV/(m/s²)	50 mV/G
Natural frequency	35 kHz	24 kHz
Operating temperature range	-30 to ＋110℃	-20 to ＋80℃
Structure	Insulative and water proof	Safe and explosion proof (Ex iaⅡC T4 Ga)
Outward appearance
Notes	Insulated	Insulated

Multi-channel

Maximum 12 channel per 1 system is available. Range and function can be set individually per every channel.

Application Example

Cables are laid out between sensors located on a large sized motor of home power generator and a monitoring system housed in a control panel. Monitoring systems can monitor vibration values and output the alarm in an emergency.

Outline Drawing

Unit: mm

		A	B	C	D	E	F	G	H	I
Channel	Type 1 channel	90	170	300	88	132	90	148	162	50
	Type 3 channel	210	149	300	160	132	180	143	100	195
	Type 6 channel	300	149	300	250	132	270	143	100	285
	Type 9 channel	390	149	300	340	132	360	143	100	375
	Type 12 channel	480	149	300	430	132	450	143	100	465