Monitoring System ï ¿ ½

Monitoring System ï ¿ ½ Vibroswitch Model ï ¿ ½ 1500EX Vibration Monitor For Explosive Atmospheres.
ï ¿ ½ Can be used in a hazardaous area where explosive gases or the like are in existence.
ï ¿ ½ Vibration modes for, acceleration, velocity and displacement can be select with internal switch.
ï ¿ ½ The housing is of pressure and explosion-proof construction.
ï ¿ ½ The sensor is combined with the amplifier via a flexible wire conduit.
ï ¿ ½ Alarm level setting at a step of 1% from 1 to 99% with internal digital switch.
ï ¿ ½ Two different alarming steps, one for self-holding operation and the other for automatic resetting operation are provided.
ï ¿ ½ Alarm delay of up to 60 seconds can be set to prevent an incorrect action.
ï ¿ ½ 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)
: 3. Displacement0.01-0.99mm( P-P)
Frequency range : 10-2000Hz( ï ¿ ½ 10% )
Accuracy : Within 5% ( at 25ï ¿ ½ 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 0ï ¿ ½ C-50ï ¿ ½ C,
: Warehouse -20ï ¿ ½ C-+ 70ï ¿ ½ C

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