background image

True

Cap

®

RF Capacitance Level Sensor

Model MK-2

B U L L E T I N

434A

M o d e l   M K - 2

I N S T A L L A T I O N   &   O P E R A T I O N

®

Thank  you  for  purchasing  a  quality  product  manufactured  by  Monitor

Technologies  LLC.  We  realize  that  you  do  have  a  choice  of  vendors

when procuring RF Capacitance sensors and we sincerely appreciate

your business!
This manual contains the information necessary to ensure a safe and

successful installation. Please read and comply with the section on page

10 of this manual pertaining to SAFETY. Doing so will ensure proper

operation of the equipment and the safety of all personnel.
Before discarding shipping container, please inspect it thoroughly and

verify that all parts ordered are accounted for.  Sometimes smaller parts

become stuck under carton flaps and other packaging materials.
In the event that information contained herein does not completely sat-

isfy  your  requirements  or  answer  your  questions,  you  may  contact

Technical  Support  on  our  website  www.monitortech.com,  by  e-mail  at

[email protected]  or  by  telephone  at  1-800-766-6486 

(1-630-365-9403). If your sensor ever requires service either in or out of

warranty, please contact us and obtain an RMA number prior to shipping

the unit to us. 

www.monitortech.com

Summary of Contents for TrueCap MK-2

Page 1: ...o will ensure proper operation of the equipment and the safety of all personnel Before discarding shipping container please inspect it thoroughly and verify that all parts ordered are accounted for So...

Page 2: ...low into and out of the ves sel Insure that the expected swing of the cable will not touch the vessel 3 Driven Shield Penetration Select a location which ensures that the driven shield section protrud...

Page 3: ...ion in accordance with the Pre Installation Recommendations 2 If using a welded coupling cut a hole into the side top of the vessel corresponding to the mounting connection i e 1 1 2 BSPT 1 1 4 NPT or...

Page 4: ...ion and the mains outputs Remove electronics 4 backpanel screws prior to drilling holes 3 The Remote Electronics for Hazardous Locations has three conduit entrances one of which is plugged at the fact...

Page 5: ...DV B0051 3 50 x 3 00 A 09 13 16 ISOLATED LINES LOAD L L LOAD LINES ISOLATED L L DCV L1 N ACV RECOMMENDED NOT CRITICAL NO2 NC2 COM2 WIRING DIAGRAM ADV B0051 3 50 x 3 00 A 09 13 16 ISOLATED LINES LOAD L...

Page 6: ...ON LEDS RED PUSHBUTTON CALIBRATION LED YELLOW DETECTION LED GREEN CALIBRATION LEDS RED SE PUSHBUTTON CALIBRATION LED YELLOW DETECTION LED GREEN CALIBRATION LEDS RED S PUSHBUTTON CALIBRATION LED YELLOW...

Page 7: ...ion 2 Set the time delay desired from 25 to 15 seconds 3 Select sensitivity 1 2 3 or 4 Figure 10 provides a guide for initial setup This may have to bere selected depending upon the actual application...

Page 8: ...should periodically be observed for any signs of contamination caused by improper enclosure protection i e insure cover is fully engaged and that wire entries are properly sealed Cleaning Requirements...

Page 9: ...31 x 50 SLOT 7 9 x 12 7 31 x 50 SLOT 31 x 50 SLOT 7 31 x 50 SLOT 7 31 x 50 SLOT 7 9 31 x 50 SLOT 7 9 31 x 50 SLOT 7 9 x 31 x 50 SLOT 7 9 x 31 x 50 SLOT 7 9 x 1 31 x 50 SLOT 7 9 x 12 31 x 50 SLOT 7 9 x...

Page 10: ...y Switch selectable 0 5pf 2 6pf 8 3pf 18 0pf Stability 0 01pf per degree F 0 018pf per degree C 0 5pf setting Time Delay 0 25 to 15 sec single turn adj for delay to activate delay to de activate Fail...

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