Thermo Scientific 2112 Series Installation Manual Download Page 1

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Unit Installation

Level Monitor - Dual Acting

Series 2112

Installation Guide 7991048 Rev. 1

For further information, refer to the enclosed operating manual on CD. A
printed copy of the operating manual is available from Technical Services.

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www.thermoscientific.com/labwarranty

Summary of Contents for 2112 Series

Page 1: ...Installation Guide 7991048 Rev 1 For further information refer to the enclosed operating manual on CD A printed copy of the operating manual is available from Technical Services Visit us online to reg...

Page 2: ...entific MANUAL NUMBER 7991048 1 41865 30 03 2018 Programming instructions flow chart updated Figs updated with new controller TFI 0 01 04 2013 Initial release CCS REV ECR ECN DATE DESCRIPTION BY Level...

Page 3: ...this symbol Equipment being maintained or serviced must be turned off and locked off to prevent possible injury Hot surface s present which may cause burns to unprotected skin or to materials which ma...

Page 4: ...Table of Contents Introduction and Safety Information 1 1 Programming 2 1 Technical Characteristics 3 1 Installation 4 1 Level Monitor ii Thermo Scientific Section 1 Section 2 Section 3 Section 4...

Page 5: ...ount the level monitor on the storage tank Functionally the Level Monitor operates as a pressure controlled electrical switch which changes state on rising water head pressure This manual contains imp...

Page 6: ...P CNT FILTER NO TRIP DELAY SAVE CHNG YES SAVING PROGRAMMING FLOW CHART DIRECT ACTING LEVEL t y t y Press and Hold Simultaneously X4 WC ADJ SP DB IAW X XX PASSWORD 0000 X4 OK CLR MAX MIN SET UNITS WC S...

Page 7: ...s the button 9 The display shows SET UNITS then press the button 10 The display shows SW1 then press the button 11 If the display shows OPEN RISE then press the button if not then press the button unt...

Page 8: ...then press the button 27 The display shows FILTER then press the button 28 The display shows TRIP DELAY then press the button 29 The display shows SAVE CHNG then press the button 30 The display shows...

Page 9: ...FLOW CHART REVERSE ACTING LEVEL MONITOR Press and Hold Simultaneously X4 WC ADJ SP DB IAW X XX PASSWORD 0000 X4 OK CLR MAX MIN SET UNITS WC SET UNITS SW1 CLOSE RISE Level Monitor 2 4 Thermo Scientifi...

Page 10: ...n press the button 10 The display shows SW1 then press the button 11 If the display shows OPEN RISE then press the button if not then press the button until the display shows CLOSE RISE 12 Then press...

Page 11: ...button 26 The display shows RESET TRIP CNT then press the button 27 The display shows FILTER then press the button 28 The display shows TRIP DELAY then press the button 29 The display shows SAVE CHNG...

Page 12: ...conduit Weight 4 lb 12oz 2 15 kg Electrical Rating 90 130 VAC as power source TB1 Terminal Block accepts 14 22 AWG wiring Switch Contact Ratings in amperes at 50 60 Hz Maximum load rating is 10 Amps 7...

Page 13: ...shown in Figure 4 1 If the spud cannot be located 24 inches 610 mm from the top of the tank locate the spud as close to 24 inches 610 mm as physically possible Note Installation in a Thermo Scientifi...

Page 14: ...4 Installation Figure 4 1 Direct Acting Level Monitor Installation used in operation with Stills and FAC Controls Figure 4 2 Reverse Acting Level Monitor Installation used in distribution pump assembl...

Page 15: ...er Scientific and its subsidiaries Specifications terms and pricing are subject to change Not all products are available in all countries Please consult your local sales representative for details The...