Chapter 1 Introduction; Features; Power Supply; Display - Excell PCH3 User Manual

EXCELL PRECISION CO., LTD.

Chapter 1 Introduction

1-1 Features


Sealed to IP67, Waterproof and dust proof

Up to 1/15,000 display resolution and the internal resolution is 1/300,000 (Input voltage
should be over 7 mV)

Practical functions: Accumulations (weight and quantity), full range tare, pre-tare,
auto-average unit weight, kilogram (kg) and pound (lb) weighing modes, auto backlight

Others: Auto calibration, auto zero tracking, low battery and charging status indication

Selectable sampling speed: speed 01-15

25 key design: 10/20/50/100 pcs sampling keys included
Dimensions: 256 (W)  170 (H)  90 (D) mm


Analogy input and A/D conversion: Input sensitivity 0.23V/D or more

Input signal range: -1mV~12mV

Load cell excitation: 5V DC

1-2 Power Supply

Power Supply
Internal 6V / 4.5Ah rechargeable battery
AC 120 VAC to 9 VDC/ 1A plug top power supply
AC 230 VAC to 9 VDC/ 1A plug top power supply
Power Consumption
Approximately DC 25 mA
Approximately DC 45 mA (with Backlight)
Low Battery Warning
Please note when the
 If the battery is not charged and the battery symbol flashes, the indicator will switch off
automatically after approximately 20-30 minutes of additional use.

1-3 Display

WEIGHT

 o 
. . . .

Display Column
1. WEIGHT
Total 6 digits. To display the weight on platter or the total accumulation weight; the left digit is
able to display the negative symbol.
2. UNIT WEIGHT
Total 6 digits. To display the unit weight of objects on the platter or total accumulation counts.
3. QUANTITY
Total 6 digits. To display the quantity of the objects on platter or the accumulation.
03004035
symbol flashes on the display, the scale needs to be charged.
UNIT WEIGHT

. . . .

QUANTITY
+ 
. . . .
stable 
6
. . . . .
ZSME200000058