G&G TJ3K Operating Instructions Manual

Operating Instruction Manual of TJ Series Electronic counting balance
1. Overview
TJ series electronic counting weighing apparatus is quality electronic weighing implement
carefully designed and manufactured by the G&G based on highly accurate sensor, measuring
circuit and special MPU system from G&G, featuring advanced technology, excellent materials,
exquisite workmanship and strict testing means, thus providing this series electronic counting
weighing apparatus with the following perfect advantages:
1.1 High accuracy and sensitivity with fast response.
1.2 Use of highly accurate strain sensor for weighing, eliminating the defect that generally,
highly accurate electromagnetic type electronic weighing apparatus can not weigh iron, nickel and
other magnetic-conductive substances.
1.3 Advanced mode of circuit and good materials and workmanship, hence the high reliability
of products, good resistance to interference, long service life, good stability in long service, and
adaptability to poor operating environment and continuous long-term operation.
1.4 Functions of automatic calibration, automatic zero tracing, counting, accumulation, tare
and pre-tare, unit conversion, preset quantity alarm and more.
1.5 Use of green LED display allowing distinct display and visible readings.
1.6 The electronic counting weighing apparatus allows options of data output interface and
printing button, direct connection with printer for data printing and even direct interface with
computer for data acquisition and statistics while the computer controls the operation of the
electronic counting weighing apparatus via the interface and conducts real-time remote control of
the electronic weighing apparatus.
1.7 Rechargeable battery with large capacity which operates continuously for over 36 hours
after one charge, and allows the use of the electronic weighing apparatus during charge, which
does not affect the behavior in service of the weighing apparatus.
2. Specification and performance indices
Depending on the difference of range and resolutions, TJ series electronic counting weighing
apparatus is classified into 4 types as shown in the table:
Models
Capacity
Resolution Ratio
Calibration graduation
Tare Scope
Calibrating Weight
Min. weighing
Min. sampling value
Min. unit weight value
Dimension of Platform
Volume
Power supply
Operating temperature
Operating humidity
( for following models: TJ3K,TJ6K,TJ15K,TJ30K,)
TJ30K
30kg
1g
10d
30kg
20kg
20g
20g
0 ． 5g
AC 110V±10 ％ 50Hz±1Hz 4W DC 6V/4Ah/20HR rechargeable battery
TJ15K TJ6K
15kg 6kg
0 ． 5g 0 ． 2g
10d 10d
15kg 6kg
10kg 5kg
10g 4g
10g 4g
0 ． 25g 0 ． 1g
300*220mm
320(W)*300(D)*110(H)
0--40 ℃
≤80 ％ R.H
TJ3K
3kg
0 ． 1g
10d
3kg
2kg
2g
2g
0 ． 05g