5 calibration procedures for Pennsylvania Scale indicators, balances, and scales, from our technicians' notes.
PENNSYLVANIA 2720 20 LB CAPACITY SCALE: PRESS "2" PRESS "ENTER" ADD .5 THEN PUT ON 10 LBS. PRESS "ENTER" ADD 1 THEN PUT ON 20 LBS. PRESS "ENTER" ............GOES BLANK THEN TAKE calibration weight OFF PRESS (KEY IN) "20" ALL ZEROES INCLUDED PRESS "ENTER" PRESS ".005" PRESS "ENTER" (*SAME BELOW FOR SCALE 2) PRESS "2.20462" PRESS "ENTER" TURN KEY BACK SCALE 2 100 LB. CAPACITY: PRESS "2" PRESS "ENTER" ADD .5 PUT ON 50 LBS THEN "ENTER" ADD 1 PUT ON 100LBS. THEN "ENTER" .......... TAKE calibration weight OFF PRESS "100.00" THEN "ENTER" GO BACK TO *
PENNSYLVANIA 420-10 (10/200 CAP) SAMPLE=SMALL PLATFORM BULK=LARGE PLATFORM TURN KEY TO PROGRAM KEY IN SENSITIVITY OF LOAD CELL "2" THEN "ENTER" ADD .5 (1/2 CAP. OR KEY IN OTHER calibration weight) PUT calibration weight ON PRESS "ENTER" ADD 1 (FULL CAPACITY OR ENTER IN AMOUNT) PUT calibration weight ON PRESS "ENTER" .......WILL STROBE AND THEN BLANK OUT TAKE calibration weight OFF .......WILL STROBE AGAIN AND THEN BLANK OUT (POT SCREW TO 1.5 MV OR LIFT UP CORNOR OF PLATFORM) KEY IN CAPACITY OF LOAD CELL INCLUDING ALL ZEROS (2OO.OO) PRESS "ENTER" BLANK OUT .05 RESOLUTION KEY IN PRESS "ENTER" ONLY FOR SAMPLE SCALE: PRESS "2.20462" PRESS "ENTER"
Pennsylvania 5400 Counting 1)Turn Key in Back of scale 2) Enter scale number to be calibrated 3) Press enter till cal 18 STOP 4) Wait about 10 sec 5) Press Enter 6) Press enter again 7) Empty scale and press enter 8) Put 1/2 scale capacity on scale and press enter OR put different calibration weight on scale and enter value then press enter 9) Put Full scale capacity calibration weight on scale or enter value and press enter 10) Press eter till STOP 11) Turn Key Bac k
Penn 5600 hold down 4 key full capicity press enter till cal type use units to change to load cell press enter follow instructions or enter different calibration weight values followed by enter
Penn 7500 push button under plate under platter. The plate is held in place by a screw on the bottom of the scale. Push the button under the cover. Press print till cal 42 press print to cal zero. Put on half capacity and press print. Cal 44 put on full capacity and press print. Cal zero print . then print to cal 99 and the scale will count down and all done.
Progressive Scale