3
1. Introduction
This manual describes how the balances of the GX-K series and GF-K series work and how
to get the most out of them in terms of performance.
Read this manual thoroughly before using the balance and keep it at hand for future
reference.
1-1. About This Manual
This manual consists of the following five parts:
Basic
operation
........................ Describes precautions, the balance's construction and basic
operation.
Adapting to the environment .... Describes response (and stability) adjustment to adapt to
the environment where there is vibration or drafts, the way to
maintain weighing precision in a variation of ambient
temperature, calibration and calibration test.
Selecting
functions.................... Describes functions of the balance.
Interface and communication ... Describes the RS-232C serial interface and external contact
input. The RS-232C serial interface can communicate with a
computer that requests weighing data and controls the
balance. This RS-232C interface is for use with a computer
or printer. The external contact input commands the balance
re-zeroing and data output.
Maintenance
............................ Describes maintenance, error codes, troubleshooting,
specifications and options.
1-2. Features
Large vacuum fluorescent display (VFD), easy to read.
Dust-tight and protected against water jets, allows washing with water. A waterproof
RS-232C cable (GX-07K) is available as an option.
Built-in calibration weight (hereinafter referred to as the internal mass) of the GX-K series,
allows easy calibration, adjustment and maintenance of the balance.
Automatic self calibration of the GX-K series, using the internal mass, adapting to changes
in temperature.
Automatic self-check function to check itself by one key operation.
The response speed of the GX-K series, adapting to drafts and vibration after self-checking
the balance.
High response speed: The time to read a displayed value after a sample is placed on the
pan has been shortened by using a super hybrid sensor (SHS).
Approximately 1.5 seconds when
FAST
is selected for the response rate.
Summary of Contents for GF-30K
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