1
）
Technical Parameter
Execute Standard
：
GB/T 7724-2008 n=3000
Accuracy Class
：
III
pi =0.5
Input Sensitivity
：
≥1.5uV/e
A/D Conversion Mode
：
adopt Δ
－
Σ technology, 24bit
Load Cell Bridge Voltage
：
DC +5V, 1 to 12pcs 350Ω resistance stain gauge load cell can be connected.
Load Cell Connection Mode
：
6 wires (long distance compensation, compensation distance ≤50 meters)
Display
：
7 units LED, 7 state indicate lights, 3 power indicate lights
，
1AC indicate light
Clock
：
Display year/moth/date, hour/minute/second, auto leap year, leap month. No effect by power-off.
Remote display port
：
current loop/RS232 output
，
bound rate: 600bps transmission distance ≤30meters
Serial communication port:
Transmission Mode
：
RS232
，
Optional RS485 Transmission Distance
：
RS232≤30meters
（
RS485≤1200meters
）
Bound Rate
：
600/1200/2400/4800/9600 Optional
Print port
：
standard parallel output port, can connect with TpuP16 mini-printer(English), KX
－
P1121,KX
－
P1131,LQ300K
＋
Ⅱ
,LQ1600K, TM800,LQ-680K,DS-300 and LQ-730K/630K/635K etc.
Data storage
：（
can be customized
）
Vehicle No. and Tare
：
≤200pcs Cargo No.
：
≤100pcs Weighing Record
：
≤500 groups
Power Supply
：
AC
：
AC110~220V
，
50~60Hz Accessorial power supply
：
Outside connect with 6V/10Ah maintenance-free
lead-acid battery. Can be charged by indicator
Operation Environment
Working Temperature
：
0
℃～
40
℃
Working Humidity
：
≤85
％（
RH
）
No condensation
Storage Environment
：
Storage Temperature
：－
20
℃～
60
℃
Storage Humidity
：
≤95
％（
RH
）
No condensation
Size (mm)
：
330 ×220 ×185
Net Weight(Kg)
：
About 1.5
2
）
Installation
2.1 Indicator layout
XK3118K9-19 Front Panel layout Back Side layout
2.2 Connection between load cell and indicator
Instruction
No.
Description
Code
1
load cell E-
E-
2
load cell F-
F-
6
load cell E+
E+
7
load cell F+
F+
8
load cell S-
S-
9
load cell S+
S+
5
SHIELD
SHIELD
Short circuit connects pin
⑥
with pin
⑦
, pin
①
with pin
②
when connected to load cell
with 4 wires!!!!!!
▲
Load cell connect with indicator must be reliable; shield wire of load cell must be connected to ground
reliably.
▲
Load cell and indicator is static sensitive device, taking measures to prevent from static power when using.
