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VIBROSWITCH MODEL-1500EX
Vibration Monitor For Explosive Atmospheres
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Can be used in a hazardous area where explosive gases or the like are in existence.
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Vibration modes for acceleration, velocity and displacement can be select with internal switch.
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The housing is of pressure and explosion-proof construction.
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The sensor is combined with the amplifier via a flexible wire conduit.
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Alarm level setting at a step of 1% from 1 to 99% with internal digital switch.
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Two different alarming steps, one for self-holding operation and the other for automatic resetting operation are provided.
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Alarm delay of up to 60 seconds can be set to prevent an incorrect action.
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Usable for monitoring vibrations in motors, fans, piping, large-sized cranes, etc.
| Specifications |
| Alarm setting range |
1. Acceleration1-99m/s2(Peak) |
| (Select 1 , 2 or 3) |
2. Velocity1-99mm/s(Peak) |
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3. Displacement0.01-0.99mm(P-P) |
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| Frequency range |
10-2000Hz(±10%) |
| Accuracy |
Within 5% (at 25°C,80Hz,10m/s2 measurement of sinusoidal wave ) |
| Linearity |
Within 1% of full scale |
| Driving power supply |
AC or DC100-220V(less than 10VA) |
| Relay operation |
Delay 0 to 60 sec variable Self-holding operation and automatic resetting operation , make contact by solid state relay.
(Resetting by turning off driving power supply)
Contact rating AC/DC 125V,0.5A |
| Housing construction |
The pressure and explosion-proof construction Ex dII BT6
(Certificate No.C12041) |
| Vibration resistance |
Sensor:10G for vibration, 100G for shock
Amplifier:2G for vibration, 30G for shock |
| Dielectric strength |
Operation 0°C-50°C |
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Warehouse -20°C-+70°C |
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