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DRS220

1-800-547-5740 • WWW.UEiTEST.COM • [email protected]

®

Instruction Manual

Digital 

 Refrigerant

Scale

DRS220 Digital Refrigerant Scale

Limited Warranty

The 

DRS220 

 Digital Refrigerant Scale is warranted to be free from defects in materials and 

workmanship for a period of one year from the date of purchase. If within the warranty period 

your instrument should become inoperative from such defects, the unit will be repaired or 

replaced at UEi’s option. This warranty covers normal use and does not cover damage which 

occurs in shipment or failure which results from alteration, tampering, accident, misuse, abuse, 

neglect or improper maintenance. Batteries and consequential damage resulting from failed bat-

teries are not covered by warranty. 

 

Any implied warranties, including but not limited to implied warranties of merchantability and 

fitness for a particular purpose, are limited to the express warranty. UEi shall not be liable for 

loss of use of the instrument or other incidental or consequential damages, expenses, or eco-

nomic loss, or for any claim or claims for such damage, expenses or economic loss. A purchase 

receipt or other proof of original purchase date will be required before warranty repairs will be 

rendered. Instruments out of warranty will be repaired (when repairable) for a service charge. 

For returm authorization and a service number contact UEi or visit us online.

Return the unit postage paid and insured to:

8030 SW Nimbus Avenue, Beaverton OR 97008

CALL: 1-800-547-5740 • FAX: (503) 643-6322

www.ueitest.com • Email: [email protected]

This warranty gives you specific legal rights. 

You may also have other rights which vary from state to state.

 

U S A :  

1 . 8 0 0 . 5 4 7 . 5 7 4 0   •   F a x :   5 0 3 . 6 4 3 . 6 3 2 2

C A N A D A :  

1 - 8 7 7 - 4 7 5 - 0 6 4 8   •   F a x :   6 0 4 . 2 7 8 . 8 2 9 9

W W W . U E i T E S T . C O M 

COPYRIGHT © 2011 UEi.

Summary of Contents for DRS220

Page 1: ...ies of merchantability and fitness for a particular purpose are limited to the express warranty UEi shall not be liable for loss of use of the instrument or other incidental or consequential damages e...

Page 2: ...erant charging for A C systems Features Large high visibility LCD display Measures Weight in kgs and lbs Built in memory remembers all previous settings Refrigerant Tank Capacity Indicator Rugged Comp...

Page 3: ...y B Alternate Numeric Display C Tank Capacity Percent Indication D Units Indicators E Sound Mute Indicator F Floating Negative Indicator Indicates weight removed from platform G Battery Level Indicato...

Page 4: ...ment units by repeated pressing The units will cycle as follows kilograms pounds pounds and ounces ounces 6 Select the desired display resolution by repeatedly pressing as described in the RESOLUTION...

Page 5: ...ld set of batteries 3 Insert 4 AAA Replace battery cover by aligning tabs and snapping back into place IMPORTANT TO PREVENT DAMAGE TO THE DRS220 CAREFULLY OBSERVE BATTERY POLARITY AS MARKED INSIDE THE...

Page 6: ...display DRS220 User s Guide 9 4 Press and or hold the or keys to set the desired alarm set point To change the set point faster press This will activate the FAST SET mode which will change the set poi...

Page 7: ...on absolute not relative weights DRS220 User s Guide 11 Turning Tank Capacity Mode Off Perform the following steps to turn the Tank Capacity Mode Off 1 While holding down press The SET TANK indicator...

Page 8: ...pply the calibration weight to the platform A number representing the applied reference weight will appear on the display Allow at least 10 seconds for this number to stabilize 8 Press The DRS220 is n...

Page 9: ...hose Open the cylinder valve and purge air from the hose 5 Program the desired refrigerant charge weight as described in the Programming section Activate the program by pressing 6 Open the manifold v...

Page 10: ...DRS220 User s Guide 16 Notes DRS220 User s Guide 17 Notes...

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