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ENMET

 Corporation 

PO Box 979 

Ann Arbor, MI 48106-0979 

www.enmet.com

  

Manual Part Number 
80003-092 

MCN-13-011, 12/20/13 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EX-5120 

I

NFRARED

 0 – 100% LEL 

Sensor/Transmitter 

Manual 

Summary of Contents for EX-5120

Page 1: ...ENMET Corporation PO Box 979 Ann Arbor MI 48106 0979 www enmet com Manual Part Number 80003 092 MCN 13 011 12 20 13 EX 5120 INFRARED 0 100 LEL Sensor Transmitter Manual...

Page 2: ...tenance Menu 10 5 3 Sensor Replacement 12 6 0 REPLACEMENT PART NUMBERS 13 7 0 WARRANTY 14 List of Figures and Tables Figure 1 EX 5120 Features 2 Figure 2 EX 5120 Mounting Dimensions 3 Figure 3 Termina...

Page 3: ...ion and after you have received written acknowledgment of the damage from the carrier contact ENMET Customer Service for return authorization and further instructions Have your Purchase Order and Sale...

Page 4: ...maintenance functions The switch locations are indicated by MENU and SELECT A magnetic field pulse is applied by momentarily putting the end of the magnet in proximity to the switch and then removing...

Page 5: ...property or personnel when choosing locations of sensor transmitters Also take into consideration environmental factors when deciding on S T location Avoid locations where the S T may be damaged by l...

Page 6: ...J4 plug then attach to J4 terminal Connect the wires from the sensor to the supplied J8 plug then attach to the J8 terminal See Figure 3 for locations J4 PLUG TERMINAL TO CONTROLLER WIRING Position Fu...

Page 7: ...n the S T Do Not apply power to the S T without the cover in place Sensor Transmitter Enclosure Cutaway View Printed Circuit Board PCB Display Overlay Display Overlay Screws 2 places Display Overlay S...

Page 8: ...ansmitter configuration and calibration condition the furthest right character in the display may flash a letter indicating the instrument status Consult ENMET Distributor or ENMET Corp 4 1 Start up 4...

Page 9: ...splay indicates Alarm 1 Set point Tap the magnet over the MENU button Display indicates Alarm 2 Set point Tap the magnet over the MENU button No Function for the SELECT button in this mode Display ind...

Page 10: ...de Measurement of target gas Hold the magnet over MENU switch for 2 5 seconds to enter the Maintenance Menu The Power Fault LED will flash Green Red to indicate the EX 5120 is in Maintenance Mode To e...

Page 11: ...0 9 Oxygen is used to provide a fresh air reference or Zero point for the calibration Another cylinder is used to provide the Span reference point for calibration Depending on the instrument calibrati...

Page 12: ...il Exit appears then tap the SELECT switch Check span gas and repeat calibration NOTE Some software revisions require the SELECT switch be tapped to accept the signal 7 Calibration is complete 5 2 3 E...

Page 13: ...set point The MENU switch changes digit indicated by underscore cursor The SELECT switch locks underscored digit and moves to next digit To return to Normal Gas Display Tap MENU switch until EXIT is d...

Page 14: ...or PC Board Assembly Reassemble the sensor housing After the new sensor has been installed it is suggested to allow the sensor to stabilize for several minutes A Factory calibration must be performed...

Page 15: ...ropane 0 100 LEL 03056 008 Consult ENMET Distributor or ENMET Corp for additional ranges Regulator Assembly for 17l cylinders 02506 004 Magnet 50030 001 Calibration Sampling Adapter 03700 034 Calibrat...

Page 16: ...damage caused by the improper use of the product The purchaser indemnifies and saves harmless the company with respect to any loss or damages that may arise through the use by the purchaser or others...

Page 17: ...processing delays ENMET charges a one hour minimum billing for all approved repairs with additional time billed to the closest tenth of an hour All instruments sent to ENMET are subject to a minimum...

Page 18: ...erms K COD Check one K VISA MasterCard______________________ ________ ________ Card number Expiration Card Code K American Express______________________ ________ ________ Card number Expiration Card C...

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