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®

Side

Mounted

Float Level

Switch

Installation and Operating Manual

T

uffy

®

T3

Liquid Level Controls
with Electric Switches

Summary of Contents for Tuffy T3 series

Page 1: ...Side Mounted Float Level Switch Installation and Operating Manual Tuffy T3 Liquid Level Controls with Electric Switches...

Page 2: ...xternal cage mounted Tuffy Flanged Tuffy Cut and remove the plastic shipping straps on anged units Flanged max nozzle length 85 mm 3 35 Field adjustable differential max nozzle length 110 mm 4 35 Inte...

Page 3: ...PDT HS switch with silver or gold contacts 0 50 100 150 200 250 300 350 0 20 40 60 20 40 40 Process Temperature C Ambient Temperature C Allowable operating range Aluminium housing with silver switch c...

Page 4: ...differential units The Adjustable Differential Tuffy II model T3C may be set in the eld for one of a variety of level differentials By speci c place ment of the stops in the holes of the adjustment pl...

Page 5: ...te It is recommended that spare switches housing covers and o rings be kept on hand at all times 3 Inspect entire Tuffy T3 unit periodically A periodic cleaning of the oat and counterweight assembly w...

Page 6: ...eci cation Measured variable Liquid level Physical range Narrow differential 13 mm 0 5 Adjustable differential up to 464 mm 18 26 Interface Service Differential 44 mm 1 72 Interface min S G difference...

Page 7: ...5 85 3 33 T31 221 8 72 T33 190 7 50 T35 201 7 92 Cable entries M20 x 1 5 or 3 4 NPT 112 4 39 211 8 29 204 8 02 85 3 35 85 3 35 Cable entries M20 x 1 5 or 3 4 NPT T3C adjustable wide differential 112 4...

Page 8: ...8 T3B interface 209 8 23 112 4 39 85 3 35 448 17 62 172 6 78 Cable entries M20 x 1 5 or 3 4 NPT DIMENSIONS in mm inches...

Page 9: ...ECTION THREADED 2 N 2 NPT connection PROCESS CONNECTION DIN Flanges A 1 DN 80 PN 16 DIN 2527 Form C ange A 2 DN 80 PN 25 40 DIN 2527 Form C ange A 3 DN 80 PN 64 DIN 2527 Form E ange A 4 DN 80 PN 100 D...

Page 10: ...II C T6 N Cast iron single 3 4 NPT cable entry ATEX II 1G EEx ia II C T6 P Cast aluminium single M20 x 1 5 cable entry ATEX II 1G EEx ia II C T6 R Cast iron single M20 x 1 5 cable entry ATEX II 1G EEx...

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Page 12: ...essential that a Return Material Authorisation RMA form will be obtained from the factory It is mandatory that this form will be attached to each material returned This form is available through Magn...

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