Holtgreven Truck Scale Resources - Manual (Page 4)

PT300 Users manual
Rev G, Feb 2011
Page 4 of 44
Introduction
Weights and Measures
The PT300 meets or exceeds class IIII standards for 400 division accuracy
from 0 lb to 20,000 lb. The certification was completed by the National Type
Evaluation Program (NTEP); in accordance with the National Institute of
Standards and Technology (NIST) Handbook 44. A NTEP Certificate of
Conformance Number 90-106P was issued under the National Conference of
Weights and Measures.
This operations manual describes the Intercomp Model PT300 platform specifications,
detailed operating procedures, and calibration.
This manual is separated into several sections, each containing information on a different
aspects of the scale. The specifications outline the design parameters for the scale. The
detailed operation section outlines the correct use of the scale for most applications. The
calibration section explains how to set the platform's adjustments.
Caution: Your PT300 scale is covered by a one year warranty and should be referred to the
factory for maintenance within the warranty period. Attempts to make any extensive repairs
within the warranty period may invalidate the warranty. If repairs are needed after the
warranty period, only qualified technicians should attempt such repairs.
Features
lb or kg programmable readout.
Ability to display total weight.
Accumulating total function.
Auto zero tracking automatically corrects zero-weight display shifts.
5½ digit, 1 inch LCD readout, with automatic back lighting.
5-15 VDC and 120 VAC 60 Hz power sources standard.
RFI/EMI protection.
Low battery detection with automatic shutoff to protect batteries.
Built-in self-diagnostics to check: Load cells, Memory, Display, AD converter, and Power
supply.
Weigh pads manufactured from high strength aluminum alloys.