PT300, Service Manual
Rev B, October, 2000
7
All metal case provides EMI/RFI immunity.
Caution The scale and connecting cables should be operated at a minimum distance of
3 feet (1 meter) from any transmitting apparatus and least 10 feet (3.3 meters) from a
radiating antenna.
Environmental
Operating Temperature:
-20 to 150º F (-28 to 65º C).
Humidity
10 to 95% Non-Condensing.
Calibration:
All scales are calibrated at the factory, a fine span adjustment can be made using the
potentiometer on the PT300 circuit board.
This scale can be used while it is charging.
Caution
Operation outside the range of -20°F to 150°F (-28°C to 65°C) may result in inaccurate
weight values. Storage or operation outside the range of -40°F to 170°F (-40°C to
75°C) may result in a shift in calibration or damage to the scale.
Summary of Contents for PT300
Page 1: ...I PT300 Service Manual A A Scales 1 813 994 3190 Fax 509 355 3498 www stainlessscales com...
Page 45: ...PT300 Service Manual Rev B October 2000 44 Appendix B Schematics...
Page 46: ...PT300 Service Manual Rev B October 2000 45...
Page 47: ...PT300 Service Manual Rev B October 2000 46...
Page 48: ...PT300 Service Manual Rev B October 2000 47 Totalizing cable...
Page 49: ...PT300 Service Manual Rev B October 2000 48 Charging Cable...
Page 50: ...PT300 Service Manual Rev B October 2000 49 Loadcell and Summing Board...
Page 51: ...PT300 Service Manual Rev B October 2000 50 Internal Cable Assembly...
Page 52: ...PT300 Service Manual Rev B October 2000 51 Parts...