Tuesday, August 13, 2019

ATEX Robertshaw EURO366 Vibration Switch


Anderson-Bolds Sells the Robertshaw EURO 366 VIBRASWITCH

Click HERE for the Robertshaw Vibration Switch Matrix

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VIBRASWITCHMALFUNCTION DETECTOR Model EURO 366 
by Schneider Electric and Robertshaw Industrial


FEATURES AND BENEFITS
  •  Flame Proof (Explosion Proof )
    EEx d IIB/C T6 IP66 T85°C - CESI 03 ATEX 186

  •   Self Powered
    Does not require any form of external power to operate.

  •   Acceleration Sensitive
    Measures total destructive shock, not displacement.

  •   Minimum Maintenance
    No moving parts except when set-point is exceeded.

  •   Continuous Protection
    No attention required after installation.

  •   Ease of Installation
    Requires no special training.

  •   Long Life
    Instrument is rugged and durable - no wearing parts.

  •   Reset
    Manual at unit and choice of remote electrical.

  •   AC or DC
    Reset coil options.

  •   IP66 Enclosure For outdoor and indoor use. 


    EURO366 from Robertshaw















The EURO366 Vibraswitch malfunction detector provides maximum protection from rotating and reciprocating of large motors, pumps or compressors. It is intended for indoor or outdoor use in hazardous or non-hazardous areas with ATEX and CE certifications.


The Model EURO 366 VIBRASWITCHis primarily intended for indoor and outdoor hazardous and non- hazardous areas in those countries requiring ATEX and CE certifications. The EURO 366 employs the same time proven switch design found in Robertshaw's family of vibration switches.

The Model EURO 366 VIBRASWITCHis a vibration sensitive device that protects rotating and reciprocating machinery from extensive damage resulting from mechanical malfunction.When the vibration level of a VIBRASWITCH protected machine exceeds normal by a preselected amount, the normally open contacts of an internal switch close and the normally closed contacts open. This can be used to actuate either an audible warning system or a shutdown circuit before costly damage occurs

Failing bearings, broken blades and similar malfunctions cause increased imbalance or high frequency vibration detectable with the VIBRASWITCH. It is designed for maintenance-free service in permanent installations.

The VIBRASWITCHis an acceleration sensitive instrument that measures the total acceleratory shock present on the machine. Acceleration is a vibration characteristic of prime importance in cases of mechanical failure on reciprocating or rotating machinery. Acceleration is directly related to the shock forces (impact) acting on a machine - thus the VIBRASWITCHoffers a valid measurement of the destructive forces acting on the machine.

Accelerator measurements made by the VIBRASWITCHare the summation of all of the individual accelerations giving a total destructive force acting on the machine - the result is positive protection. 


SPECIFICATIONS
ENVIRONMENTAL
Enclosure
..................... Cast aluminum UNI 4514 alloy 
Weight .......................  2.2 kg (4.9 lb) 
Enclosure Classification........ Flame (Explosion) proof
       EEx-d-IIA/B/C-T6 IP66 T85
Flame Proof Certification.........ESI 03 ATEX 186 
Enclosure Protection................IP66 Standard 
Enclosure Sealing ..................Neoprene o-ring 
Enclosure Finish......... Polyurethane painted olive drab 
Mounting Location.......... Outdoors, unprotected 
External Bolts ................ Stainless steel 
Nameplate .................... Stainless steel 
Conduits .......................2 x 3/4" UNI 6125-74 (will accept 3/4 NPT fitting) 
Ambient Temperature Limits .......... -30C to +85C (-22F to +185F) 
Humidity .............................. To 95% relative humidity @ 37.7C (100F) 
Shock ...................................... 40 g @ 11 ms maximum 


PERFORMANCE
Vibration Measurement Range (Peak)

   Mounted Horizontal....0 to 4.5 g from 0 to 300 Hz
   Mounted Vertical........0 to 3.5 g from 0 to 300 Hz 
Set Point Adjustment ................................. 1 turn per g 
Accuracy ..............5% of full range from 0 to 300 Hz 
Ambient Temperature Effect ........10%/55.5C /(132 F) maximum 


Common Part Numbers are:
EURO366-A0-H2-A-FX-X
EURO366-A2-H2-A-FX-X
EURO366-A4-H2-A-FX-X
EURO366-A7-H2-A-FX-X
EURO366-A8-H2-A-FX-X
EURO366-A9-H2-A-FX-X
↑Above switches are SPDT
↓Below Switches are DPDT
EURO366-D0-H2-D-FX-X
EURO366-D2-H2-D-FX-X
EURO366-D4-H2-D-FX-X
EURO366-D7-H2-D-FX-X
EURO366-D8-H2-D-FX-X
EURO366-D9-H2-D-FX-X


CONTACT Anderson-Bolds - info@anderson-bolds.com

Anderson-Bolds
216-360-9800
www.anderson-bolds.com

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