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INSTRUCTION MANUAL

VIBRASWITCH

MODEL EURO366G

Industrial Products Division

1602 Mustang Drive
Maryville, Tennessee 37801
Phone: (865) 981-3100 Fax: (865) 981-3168
http://www.robertshawindustrial.com

INSTRUCTION MANUAL NUMBER

909GF299

Содержание VIBRASWITCH EURO366G

Страница 1: ... MANUAL VIBRASWITCH MODEL EURO366G Industrial Products Division 1602 Mustang Drive Maryville Tennessee 37801 Phone 865 981 3100 Fax 865 981 3168 http www robertshawindustrial com INSTRUCTION MANUAL NUMBER 909GF299 ...

Страница 2: ...909GF299 Page 2 RECORD OF CHANGES Revision Design Engineer s Approval Engineering Manager s Approval Approval Date COS Number Brief Description A P Kronau Brien Evans 30JUL08 96644 Production release ...

Страница 3: ...12 IV OPERATION 13 4 1 Operation 13 4 2 Adjustment of Operating Setpoint 14 V MAINTENANCE 17 5 1 Troubleshooting 17 VI ATEX 19 6 1 Special ATEX Use and Maintenance 19 LIST OF ILLUSTRATIONS FIGURE PAGE 3 1 External Wiring for Vibraswitch Model EURO 366 9 3 2 Methods of Mounting the Vibraswitch Model EURO 366 11 3 3 Mounting Dimensions for Vibraswitch Model EURO 366 EFSRC 11 4 1 Operating Principle ...

Страница 4: ...d or Shutdown of the operating machine will not result from false transient disturbances Please note that the Model 563A does not have CE or ATEX certification at this time 1 2 MODEL IDENTIFICATION Specify and order instrument models in accordance with the description and variations listed in each table ORDERING INFORMATION SWITCH CONTACTS SEE TABLE 1 EURO 366G ENCLOSURE FINISH SEE TABLE 4 REMOTE ...

Страница 5: ...T cable 105 C T amb 40 to 60 C Table 4 Enclosure Finish Designation Description 3 Thermoset Polymer Powder Embossed Orange RAL 2004 Table 5 Switch Type Designation Description Protection Remarks A 7 0 Amp max 460 VAC max NI 0 5 Amp at 120 VDC 1 0 Amp at 48 VDC 2 0 Amp at 24 VDC IP50 Use with Table 1 Designation A only E 5 0 Amp at 250 VAC max NI 5 0 Amp at 30 VDC max IP50 Use with Table 1 Designat...

Страница 6: ...escription Remarks X NPT 6125 entrances One with NPT Plug See Note 1 Table 7 Space Heater Designation Description F 24 VDC 2 Watt G 48 VDC 2 Watt H 120 VAC 2 Watt L 120 VDC 2 Watt M 240 VAC 2 Watt X No Space Heater NOTE 1 PLUG MAY BE DISCARDED IF NOT REQUIRED ...

Страница 7: ...ISO 2081 Thermoset Polymer Powder Coated Embossed Orange RAL 2004 Ambient Temperature Limits 40 C to 60 C Humidity To 95 Relative Humidity 37 7 C Shock 40 g 11 ms maximum 2 2 PERFORMANCE Vibration Measurement Range 0 to 4 5 g from 0 to 300 Hz Setpoint Range 0 to 4 5 g when mounted horizontal 0 to 3 5 g when mounted vertical Setpoint Adjustment 1 turn per g Accuracy 5 of full range 0 to 300 Hz Ambi...

Страница 8: ...ng shaft Do not mount the Vibraswitch perpendicu lar to the ends of the rotating shafts unless the end play or end thrust measurement is desired Normally bent shafts unbalances on the rotating mass of the shaft worn bearings and other anomalies are detected near the bearing housing and at the right angles to the shaft The Vibraswitch may be mounted in any position between the side vertical or the ...

Страница 9: ...COMMENDED RECOMMENDED RECOMMENDED RECOMMENDED RECOMMENDED RECOMMENDED RECOMMENDED DIESEL ENGINE COMPRESSOR UNIT PUMPING UNIT HORIZONTAL OPPOSED RECIPROCATING COMPRESSOR CENTRIFUGAL PUMP ENGINE GEAR CENTRIFUGAL COMPRES COOLING TOWER FAN RECIPROCATING COMPRESSOR Y TYPE ...

Страница 10: ...ry The Vibraswitch was not designed for wiring with heavy solid wire However where necessary to use a heavier wire as in low voltage DC units a junction box near the Vibraswitch should be used N O T E The instrument housing must be sealed at the conduit outlets with a suitable com pound or trap to prevent infiltration of moisture laden air or corrosive gases into the housing N O T E All instrument...

Страница 11: ...OIL C O M N O N C RESET COIL C O M N O N C C O M N O N C GND GND CUSTOMER TERMINAL CONNECTIONS MODEL EURO 366G A MODEL EURO 366G D MODEL EURO 366G D with Space Heater C O M N O N C C O M N O N C RESET COIL OPTIONAL SPACE HEATER GND Figure 3 2 External Wiring for the Vibraswitch Model EURO 366 NOTES 1 Switch shown in normal or reset position reverses on actuation from increased vibration 2 Standard...

Страница 12: ... OPEN IF AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT Tcable 105 C Tamb 40 60 C Tcable 90 C Tamb 20 40 C Reset Model EURO366 Switch Contacts Serial No R Vibraswitch Year of Construction Figure 3 3 Mounting Dimensions for the Vibraswitch Model EURO 366G Model CS INVR366G Enclosure ...

Страница 13: ...ibration inertial force mass x acceleration plus the adjustable compression spring force ex ceeds the force of the holding magnet the armature is released and is pulled into the latching magnet tripped posi tion Simultaneously it activates the snap action switch This detecting mechanism has a uniform response from 0 to 300 Hz over a range of 0 to 4 5 g s The mechanism may be reset to the armed pos...

Страница 14: ...nclusion that if the machine is operating satisfac torily as previously defined and the acceleration as measured by the Vibraswitch is within certain limits the settings as outlined in the instructions will offer protection to the machine and prevent catastrophic failure For example assume that a relatively new machine which in the experience of the operator is operating as smooth or good regardin...

Страница 15: ...ion is 1 0 g Figure 4 2 Setpoint Adjustment c Final Setpoint Adjustment If the normal g level is less than 1 0 g above the zero level rotate the Setpoint adjusting screw CCW 0 5 g five graduations from the point where actuation occurs in Step b above If the normal g level is greater than 1 0 g refer to Figure 4 3 for the proper Final Setpoint setting with respect to the normal g level vibration po...

Страница 16: ... machine OPTIMUM SETPOINT SETTING Good protection for machine MAXIMUM SETPOINT SETTING Minimum protection for machine Example If the Normal G Level a is 2 8 g above the Zero Vibration Level the Final Setpoint Setting b should be set at 3 5 g above the Zero Vibration Level Therefore advance the Setpoint Pointer CCW 0 7 g 3 5 g 2 8 g 0 7 g or 7 divisions one scale division is 0 1 g from the Normal G...

Страница 17: ...ng One complete turn equals approximately 1 g Set point scale is marked in 0 1 g incre ments Turn set point adjustment screw 1 complete turn CCW This is a 1 g setting above the earth s gravitational pull 5 Manually reset the switch press reset button 6 With the reset button to your right and the set point adjustment screw to your left slowly rotate the Vibraswitch toward you 90 The switch will tri...

Страница 18: ...djusted switch Ref Figure 4 1 Manually move the Armature between the hold down magnet armed position and latching magnet latched position and listen for an audible click of the switch An audible click occurs when contacts change state Verify by perform ing a continuity check Return the Vibraswitch to the factory for repair N O T E If the switch does not pass either of the tests above return the Vi...

Страница 19: ...909GF299 Page 19 SECTION VI SPECIAL ATEX INSTRUCTIONS 6 1 ATEX INSTRUCTIONS ...

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