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Specifications
Model    PMA7501-X | -X00V1 | -X00W
Weighing range  g  999.95/7500
Readability  g 0.05/0.1
Tare range (subtractive)  g  -999.95/-7500
Max. linearity  g  < ±0.2
Stability range  digit  0.25 to 4
Moisture-proof rating  F  Non-condensing
Allowable ambient operating 
temperature range  °C  0 to +40
Weighing pan  d mm  233
Scale housing (W + D + H)  mm  233 + 329 + 391
Net weight, approx.  kg  3.3
Calibration weight  kg  5, class F2 or better
Power consumption  VA  Average: 8; maximum: 16
Interface     RS-232C
–  Format     7-bit ASCII, 1 start bit,1 or 2 stop bits
–  Parity     Even, odd or no parity
–  Transmission rates    1200 to 38,400 bit/s
–  Handshake mode    Software, hardware or none
Interface Port
    Pin Assignment
    9-contact interface port 
    Pin 2: (RXD) Receive Data
 
  Pin 3: (TXD) Transmit Data
    Pin 4: (DTR) Data Terminal Ready
    Pin 5: (GND) Ground 
  Pin 6: BPI bridge
    Pin 8: (CTS) Clear to Send
Note: 
Only for connection to a certified intrinsically safe circuit  
(see Verification of Intrinsic Safety).