DWP-800
Bench Shipping Scale
DWP-440
DWP-800
DWP-1100
DWP-102E Indicator
User Manual
A12-51007 V1.0
Main Specification
1. Model： DWP-440 bench shipping/counting scale
2. Accuracy: GradeⅢ, n=3000
3. Sample Rate： 10 times / second
4. Load cell sensitivity： 1.5～3mV / V
5. Scale interval： 1/2/5/10/20/50 for option
6. Display： 6 bits LCD，6 state indicating signals
7. Scoreboard interface (optional)： In serial output mode：current loop signal,
transmission distance≤50m，
8. Communication interface (optional)：RS232C；Baud rate 1200/2400/4800/9600 optional
9. Power supply: Battery DC6V/4AH
10. Operating temperature/humidity: 0～40℃；≤90%RH
11. transporting temperature: -20～50℃
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Housing
plastic housing
Power supply
110V 50/60Hz
built-in rechargeable battery. 6V4AH.
Display
6 digits 1’LED.
Max input
15mV
ADC
Σ-Δ
External
Resolution
1/30000
Interface
RS-232 Output
Stabilisation time
1 second typical
Operating
temperature
0°C - 50°C / 32°F - 104°F
Load cell drive
voltage
5V/ Max 150mA
Other function
Real-time clock and units conversion
Load cells
Up to eight 350 ohms cells
SECTION 1 INTRODUCTIONS
1.1 Introduction
The indicator provides an accurate, fast and versatile series of general purpose weighing indicator with counting, check-weighing,
animal weighing functions and preset tare.
1.2 Specification
1.3 Installation
The weighing indicator should be sited in a location accuracy would not be degraded.
Avoid extremes of temperature.
Avoid unstable power sources. Do not use near large users of electricity such as welding equipment or large motors.
Verify the voltage showing on the label matches the voltage in your area.
connection of loadcell:
Plastic housing connect to Din9
Pin6 +E
Pin1 -E
Pin9 +S
Pin8 -S
Pin5 shield
connection of RS232
Plastic housing connect to Din9 Pin 2 TXD Pin3 RXD Pin5 GND
SECTION 2 KEY DESCRIPTIONS
SOFT POWER ON/OFF Key
Power on/off the indicator.
ZERO Key
1) When self-checking, Press ZERO Key to enter parameter setting;
2) Set the zero point for all-subsequent weighing;
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