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UEi DRS220 Instruction Manual

Digital refrigerant scale
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Instruction Manual
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1-800-547-5740 • WWW.UEiTEST.COM • info@UEiTEST.COM
DRS220
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: info@ueitest.com
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.

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Summary of Contents for UEi DRS220

  • Page 1 Refrigerant 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 Scale 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.
  • Page 2 It is ideal for HVAC and Refrigeration service, including Critical Charging of small refrigeration systems. With the DRS220, you can measure weight in both metric and english units. The DRS220 is programmable, and has a built in alarm to indicate a programmed threshold has been exceeded.

  • Page 3: Parts Diagram

    DRS220 User’s Guide DRS220 User’s Guide Parts Diagram LCD Display LCD Display Easel (Extended) Keypad Coiled Cord Storage Easel Dock Item Function (Retracted) Main Numeric Display Weighing Alternate Numeric Display Mounting Platform Hooks Tank Capacity Percent Indication Units Indicators Speaker...

  • Page 4: Quick Start

    Activates/Deactivates stored program. 8. To conserve battery life, the DRS220 will turn itself off after 30 minutes of inactivity, unless it is currently running a program (see Programming section). The last state of the DRS220 will be restored upon power-up.

  • Page 5: Battery Installation And Replacement

    3. Unwrap the coiled cord from around the weighing platform. When using the resolution, suitable for most purposes. The resolution can be changed to LOW, DRS220, ensure the coiled cord does not touch the top of the weighing platform, MEDIUM or HIGH by repeated pressing on the keypad.

  • Page 6: Over Range Indication

    . This will activate the FAST SET mode DRS220 (100 kg), a single “1” will be shown on the left side of the display. To which will change the set point 10x faster than normal. Press again to return prevent damage to the DRS220, immediately remove the weight from the platform.

  • Page 7: Battery Level Indicator

    Battery Installation section above). If the battery power drops to the point where the relative, weights. DRS220 can no longer function accurately, the alarm will beep 20 times and the power will turn off automatically. When the batteries are replaced, and the scale is turned back on, the...
  • Page 8 DRS220 User’s Guide Calibration Restoring Factory Calibration If you make a mistake recalibrating the DRS220, you can always restore the factory The DRS220 is calibrated at the factory to provide high accuracy. While calibration (and factory defaults) of the scale.
  • Page 9 HVAC Service Notes Because of its high stability and accuracy, the DRS220 is ideal for automotive, commercial, and residential A/C refrigerant charging and recovery. Its high resolution also allows accurate critical charging of small refrigeration systems such as commercial freezers.
  • Page 10 DRS220 User’s Guide DRS220 User’s Guide Notes Notes...

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