G&G PSE Series User manual

PSE- series Operating manual
1. Specifications and performance indexes
Model
PSE-30
PSE-45
PSE-75
PSE-150
Capacity
30kg
45kg
75kg
150kg
Resolution
(0~10kg)/1g
(10~30kg)/2g
(0~15kg)/2g
(15~45kg)/5g
(0~25kg)/5g
(25~75kg)/10g
(0~50kg)/10g
(50~150kg)/20g
Calibration
Graduation
20kg
40kg
50kg
100kg
Dimension of
platform
218*300mm
320*380mm
Power Supply
AC/DC ADAPTOR Input AC100-240V Output DC6V/300mA or 4 pieces 1.5V AA batteries
Working Sketch
Picture 1
Picture 2
2.Shape and installation of scale：
（picture 1）
1.Battery symbol 2.LCD display 3.On/off switch 4.UNIT
5.COUNT 6.LIGHT 7.TARE 8.Data line
9.Input interface 10. Power socket 11.Output interface
12. Adjustable feet 13.Plastic scale pan

(picture 2)
1.Battery symbol 2.LCD display 3.On/off switch 4.UNIT
5.COUNT 6.LIGHT 7.TARE 8.Data line
9.Output interface 10. Adjustable feet 11. Input interface
12. Scale pan 13.Power socket
3.Operation method：
3.1 Before using the scale, place it on a stable platform and adjust its feet
to make the scale level, please 15 minutes Power on before using.
3.2 Keypad Functions
3.2.1“ON/OFF”key：holding down the “ON/OFF”key till the display displays
“ON”, then displays the battery voltage, scale range, at last, displays from
“F----1”to “F-----9” and after a certain time for stabilizing, “0”appears. Holding
down the “ON/OFF”key till the displaying windows displays “OFF”, the scale
will turn off automatically.
3.2.2 “TARE”tare key: with empty scale platform, the displaying deviates from zero,
pressing “TARE”key, then the displaying will return to zero; If need to tare, first
place the container on the platform, after stabilizing, press “TARE”key, the scale

displays “0”. Then place the article in container, at this time, it shows the net weight
of the article, remove the article and the container, the scale shows a negative value of
container weight. Still press “TARE”to return to “0”.
3.2.3 “LIGHT” backlight key: press “LIGHT” key to choose the backlight mode,
“B OFF”backlight always off, “B ON”backlight always on，“ B AUTO”backlight on
when the data changes, Off when the data reaches stabilization after 3 seconds.
3.2.4 “COUNT”count key: sampling of article by “COUNT”key to enter the
counting state
(1) Choose the quantity of samples: To precisely count the articles, firstly the quantity
of samples for counting should be chosen in according with the weights of the articles.
The quantity of samples can be chosen from “1-10-20-50-100”. For a small number of
articles, the larger quantity of samples, the more precise.
(2) Place one or more samples on the empty pan, the balance will show the total
weights of samples. Then press “COUNT”, the displaying will show “1”, at the same
time, the right of the displaying show unit “pcs”, with indicate that scale is now in
counting state, and all the samples are one unit. Then press “UNIT”, the displaying
will show between “1、10、20、50、100”. The quantity of articles and samples must
be the same, and place the similar articles. The total amount of objects is showed,
press the “COUNT”again back to the normal situation.
3.2.5 “UNIT”unit conversion key
Press “UNIT”, the units can be changed between “kg”. “lb”. (1lb=453.59g).
3.2.6 “CAL” Calibration : Holding on “tare”key, then press “unit”until the
displaying window shows “C XXX”and the scale will automatic calibrate,( XXX
should be the weight of standard weights, for example: when displaying showing “C
20”express the need to place a standard weight 20kg), at the same time, only place
calibrating weights on the platform, after stability, the scale displays the weight of the
calibrating weights and the unit “kg”, till now the calibration is completed and the
scale can be normally used.

4. Setting and meaning
To reach the “setting-mode” you have to reboot the scale, so begin by turn it off.
Now hold down the “UNIT”-key and press the “ON/OFF”-key to start the setting
mode. Pressing the “UNIT”-key can change the parameters (C1-C3), pressing
“TARE” can change the values of the chosen parameter (C1---0 to C1---4):
C1---- Sensitivity setting 0 1 2 3 4, the larger number is, the less sensible but the
better stable.
C2---- Filtering strength setting 0 1 2 3, the larger number is, the lower reaction
speed but the better the stability of the scale.
C3---- Auto power-off setting 0 1 2 3 4, 0: always on 1: 15 min. 2: 30 min.
3: 45 min. 4: 60 min. Defaulting setting is 1.
After C3 press again the “UNIT”-key to save the changes and restart the scale in
weigh-mode.
G&G GmbH
Novesiastr. 31
41564 Kaarst
Germany
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