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EX-5100 C

OMBUSTIBLE

 

 

ENMET 

 

 
 

1.0 Introduction 

 

The 

ENMET EX-5100

 sensor/transmitters (S/T) is, 3-wire, 24

V

DC

 4-20 ma S/T for the detection of combustible gas.  The 

EX-

5100

 is meant to be used in conjunction with an appropriate power supply and controller.  The 

ENMET EX-5100

 

sensor/transmitter is in an enclosure rated for use in a Class I, Div. 1, Groups B, C, D, classified area. 

 

N

OTE

: 

All specifications stated in this manual may change without notice.

 

 

1.1 Unpack 

Unpack the 

EX

-

5100

 and examine it for shipping damage.  If such damage is observed, notify both 

ENMET

 customer service 

personnel and the commercial carrier involved immediately. 

Regarding Damaged Shipments 

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OTE

:

 It is your responsibility to follow these instructions.  If they are not followed, the carrier will not honor 

any claims for damage. 

 

This shipment was carefully inspected, verified and properly packaged at our company and delivered to the carrier in 
good condition. 

 

When it was picked up by the carrier at 

ENMET

, it legally became your company’s property. 

 

If your shipment arrives damaged: 

 

Keep the items, packing material, and carton “As Is.”  Within 5 days of receipt, notify the carrier’s local office and 
request immediate inspection of the carton and the contents. 

 

After the inspection 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 Sales 

Order numbers available. 

 

ENMET

 either repairs or replaces damaged equipment and invoices the carrier to the extent of the liability coverage, 

usually $100.00.  Repair or replacement charges above that value are your company’s responsibility. 

 

The shipping company may offer optional insurance coverage. 

ENMET

 only insures shipments with the shipping 

company when asked to do so in writing by our customer.  If you need your shipments insured, please forward a written 
request to 

ENMET

 Customer Service. 

Regarding Shortages 

If there are any shortages or questions regarding this shipment, please notify 

ENMET

 Customer Service within 5 days of 

receipt at the following address: 

ENMET  

680 Fairfield Court 

Ann Arbor, MI 48108 

734-761-1270  734-761-3220 Fax 

1.2 Check Order 

Check, the contents of the shipment against the purchase order.  Verify that the 

EX-5100

 is received as ordered.  [Each 

EX-

5100

 is labeled with its target gas.]  If there are accessories on the order, ascertain that they are present.  Check the contents of 

calibration kits.  Notify 

ENMET

 customer service personnel of any discrepancy immediately. 

1.3 Serial Numbers  

Each 

EX-5100

 is serialized.  These numbers are on tags on the equipment and are on record in an 

ENMET

 database. 

Summary of Contents for EX-5100

Page 1: ...ENMET PO Box 979 Ann Arbor MI 48106 0979 www enmet com Manual part number 80003 096 MCN 416 04 03 09 EX 5100 COMBUSTIBLE Manual...

Page 2: ...gs 13 5 4 Sensor Replacement 13 6 0 REPLACEMENT PART NUMBERS 14 7 0 WARRANTY 14 List of Figures and Tables FIGURE 1 EX 5100 FEATURES 2 FIGURE 2 EX 5100 MOUNTING DIMENSIONS 3 FIGURE 3 TERMINAL POSITION...

Page 3: ...spection 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...

Page 4: ...instrument 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 the...

Page 5: ...tters Take into consideration environmental factors when deciding on S T location Avoid locations where the S T may be damaged by liquid immersion excessive heat or other know hazards Also take precau...

Page 6: ...e supplied J8 plug then attach to the J8 terminal See Figure 3 for locations J4 PLUG TERMINAL TO CONTROLLER WIRING Position Function 1 24 VDC power 2 GND 3 4 20 mA out 4 RS 485 D 5 RS 485 D Contact EN...

Page 7: ...l Display Mode If intended function Tap the magnet over SELECT switch Tap the magnet over the MENU switch to advance to the Zero procedure For adjusting Zero If intended function Tap the magnet over S...

Page 8: ...NOTE Software revision may cause variations of display output Example of Display Function The instrument Model EX 5100 The instrument Serial Number The instrument Software Revision IF the right most c...

Page 9: ...lay 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 indic...

Page 10: ...asurement 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 5100 is in Maintenance Mode To exit t...

Page 11: ...nd Span functions are two separate procedures They operate independently of each other It is recommended that the Zero procedure be done prior to the Span procedure ENMET recommends at least quarterly...

Page 12: ...ne Calibration coefficients relative to Methane have been generated for over 30 different combustible hydrocarbons and solvents A partial list of these gases and vapors are listed in Table 3 Non Stand...

Page 13: ...ociated calibration gas cylinder to the regulator and calibration cover See to Figure 3 4 Open the valve to apply the calibration gas to the sensor 5 Watch for the signal level to stabilize Refer to T...

Page 14: ...the magnet over the SELECT switch The MENU switch changes digit indicated by underscore cursor The SELECT switch locks underscored digit and moves to next digit See Section 5 2 2 SELECT mA Span MENU S...

Page 15: ...see Figure 5 for a detailed maintenance menu flow chart Example of Display Function Normal Display Mode Measurement of target gas Hold the magnet over the MENU switch for 2 4 seconds to enter the Mai...

Page 16: ...means of transportation is requested during the warranty period the customer is responsible for the difference between the most economical means and the expedient mode ENMET shall not be liable for an...

Page 17: ...ult in 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 mi...

Page 18: ...OD Check one K VISA MasterCard______________________ ________ ________ Card number Expiration Card Code K American Express______________________ ________ ________ Card number Expiration Card Code Name...

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