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Vibration measuring ▷
Vibration Monitoring System
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product
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제품사양 |
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적용사례 |
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기술자료 |
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Vibration Monitoring System
VM-9201
Features |
- Compact Size
- Two item of Displacement,Velocity, Acceleration and H-function can be monitored simultaneously by one unit.
- Thunder Protector, Isolator and Alarm for pickup Cable disconnection is equipped as standards.
- For Middle & Low Band Vibration Monitoring System VM-9201 series Suitable for Electrodynamic velocity pickup for middle & low band.
- For Wide Band Vibration Monitoring System VM-9201A series Suitable for Piezoelectric accelerometer for wide band
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Specifications
Model Name |
VM-9201 series |
VM-9201A series |
Frequency Range |
Low
band
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5～300Hz±0.5dB
High pass filter:5,10,20,50,100Hz Selectable(passband)
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5～10kHz
High pass filter : 5,10,20,50,100Hz
Selectable(passband)
Low pass filter:100,200,500,1k,
2k,5k,10kHz
Selectable(passband) |
Middle
band |
15～500Hz±0.5dB
Low pass filter:20,50,100,200,500Hz
Selectable(passband) |
Displacement Range |
20,30,50,100,150,200,300,500μmp-p
Full scale selectable |
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Velocity Range |
10,15,20,30,50mm/s Full scale selectable
1.0,1.5,2.0,3.0,5.0,10,15,20cm/s
Full scale selectable |
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Acceleration Range |
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10,15,20,30,50,100,
150,200,300,500m/s 2
Full scale is selectable
(1 range is selected) |
System Trouble |
Indication
Lamp
Alarm Contact
Alarm Reset |
Activate by Fusing, Power switch off, Primary/sencondary power cut
Orange LED"FAT" on front panel of amplifier unit :
Light on when secondary side has problem.
1a contact(normal time)
Select auto or manual |
Sensor Disconnection Alarm |
Indication Lamp
Alarm Contact DC Output at Disconnection Alarm Reset |
Activate by sensor disconnection
Green LED"PU" on Front panel of amplifier unit:
Light out by sensor disconnection(Light in normal condition)
Standard: 1a contact(1b or 1c contact is selectable)
| 4～20mADC/1～5VDC→0mA/0V |
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| 4～20mADC/1～5VDC→4mA/1V |
Select auto or manual |
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Alarm
Circuit |
Delay Timer
Alarm Step
Alarm Setting
Range
Indication Lamp
Alarm Contact
Contact Control
Capacity
Alarm Resel |
Activate by exceeding alarm definition value
0～15 sec Selectable by slide switch in amplifier unit
0 sec is set if not specified
Upper limit 2 steps Alarm/Trip
9.9～99.9% of full scale Defined arbitrarily by 0.1% interval
(When alarm function is not used, 99.9% is defined. Indication
Lamp is lit over full scale value and contact activates)
Orange LED "ALM"
Red LED "TRP"
| ALM circuit : a contact ×1, TRP circuit : a contact ×1, |
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| ALM circuit : a contact ×2, TRP circuit : a contact ×2, |
250VAC～4A
30VDC～3A
Select auto(hysteresis3%) or manual(alarm reset button) |
Rectified Level Output (insulation Output) |
4～20mADCX2, Load Within 0～500Ω
1～5VDCX2, Load over 100kΩ |
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Sensor Waveform Output |
Depends on specification of used sensor ±10mVAC(mm/s)or ±17.5mVAC/(mm/s) Load over 100kΩ |
Depends on specification of
used sensor
±5mVAC/(m/s 2 )
Load over 100kΩ |
Waveform Output |
±5VAC, Load over 100kΩ |
Panel Meter |
Display red LED 3 digits. Display "9.9.9" at point over 120% of full scale |
Ambient temperature & Humidity |
0～50℃, 20～95%RH.
but max. wet-bulb temp. 35℃, without condensation |
Power Supply |
85～264VAC, 47～66Hz |
Power Consumption |
1ch :  30VA, 3ch : 50VA, 6ch : 90VA,
9ch : 140VA, 12ch : 180VA(at100VAC)
(according to number of amplifier unit and used power supply) |
Coating Color |
Panel Munsell 5Y7/1 half glaze |
★Measurement of velocity, displacement or H-function is also achievable by VM-9201A series.
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A |
B |
C |
D |
E |
F |
G |
H |
I |
Weight |
1 channel type |
90 |
170 |
300 |
88 |
132 |
90 |
148 |
162 |
50 |
2 |
3 channel type |
210 |
149 |
300 |
160 |
132 |
180 |
143 |
100 |
195 |
3.8 |
6 channel type |
300 |
149 |
300 |
250 |
132 |
270 |
143 |
100 |
285 |
5.9 |
9 channel type |
390 |
149 |
300 |
340 |
132 |
360 |
143 |
100 |
375 |
8.9 |
12 channel type |
480 |
149 |
300 |
430 |
132 |
450 |
143 |
100 |
465 |
10 |
Unit : mm Unit : kg
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모델명 : VM-9201
