G1602 is universal indicator, based on microcontrollers.
It is intended for use in all areas, where weight measurement
is necessary. The client can change all metrological aspects
of the scale and to use additional functions (counting, percent
indication, blocking, PC connection, etc.). Also special modes
of work are implemented to prevent unauthorized measurement
or malicious acts (like stealing). G1602 comes in industrial
box with class of protection IP54, but when ordered it can
be protected up to IP67. Large weight display and ergonomic
keyboard allow easy work and use. Additionally two smaller
LED displays are provided, which are used in non-weight functions.
Applies the requirements of EN 45501:2001 (OIML R76-1 and
2).
user
manual
| number of divisions |
500 - 30 000, step 500 |
| division value |
1,2,5*10ˆк g., К = -1 ÷ 6 |
| decimal point position |
1..4 |
| button ZERO range, in percents |
0 ÷ 20% |
| zero tracking speed |
(0,0е ÷ 0,9е)/1s |
| button TARE range, in percents |
10 ÷ 100% |
| maximal display value |
Мах + (0е ÷ 100е) |
| hanging tracking speed |
(0,0е ÷ 1,9е)/20s |
| counting function |
On/Off |
| percent function |
On/Off |
| control of up to two relay outputs |
On/Off |
| work with predefined articles |
On/Off |
| work with direct price calculation |
On/Off |
| work with labeling printer |
On/Off |
| work with blocking mode after equilibrium |
On/Off |
| manual TARE |
On/Off |
| altitude correction |
0 - 2000m |
| latitude correction |
|
| weight measurement, using
tensometric load cells |
| input resistance (signal) |
> 1 MOhm |
| output resistance of sensor |
82 Ohm ÷ 2 kOhm |
| sensor connection type |
4/6-wire |
| sensitivity |
0.5uV |
| maximal range of measuring signal |
30mV |
| maximal cable lengths, when 4-wire connection
is used |
5m; cable type LIYCY 4x0.5mm2 |
| display |
triple super bright red - 5-digit weight display,
digit height 20.0mm, 2х6-digit additional displays,
digit height 10mm |
| keyboard |
16-button keyboard |
| serial interface |
RS-232 standard; RS-485 option |
| measurement cycle |
< 1 s |
| measurement error |
0,5е; for class III - according to EN 45501:2001 |
| power consumption |
< 2 W |
| work temperature |
from -10° C to +40° C |
| storage temperature |
from -50° C to +90° C |
| dimensions (H/W/D) |
160/175/80 mm |
| mounting |
on horizontal or vertical surface |
| power supply |
220V (+10% / -15%), 50Hz; 12V DC option |
| protection class |
IP54 standard, higher is an option |
| own weight |
1.1 kg |
All connections - sensor, power supply, serial interface,
are made on plugs at the bottom side of the unit. That way
there is no need for the user to open G1602 when connecting
and setting it up. External fuse is used, so to be changed
easily.
Calibration and set-up are made with random weight, still
the user must know exactly how much it is. Initial calibration
is made at two points - zero condition and some known weight.
After that possibility for precise correction of linearity
is provided, and approximation for “hard” cases.
We have developed special software for PC, intended for
use with G1602. We offer variants of report programs either
working under DOS and Windows. Special software also is
made for use with truck scales (look section Software).
It is possible to add different types of interfaces, so
to connect the scale in already build networks of other
devices.
