Load Cell Transmitter 4-20ma 0-10v
HX760 electronic scale module
I. Overview:
HX760It is an electronic scale module. Its working principle is to convert the measured change into a change in resistance value, and then convert it into an electrical signal output through a conversion circuit.
The module has the advantages of simple structure, convenient use, stable performance, reliability, high sensitivity and fast measurement speed.
Application:
Widely used in many fields such as aviation, machinery, electric power, chemical industry, construction, medicine, etc., and are commonly used to measure force, pressure, displacement, strain, torque, acceleration, etc
Third, the technical parameter table:
|
Serial number
|
project
|
parameter
|
unit
|
Remark
|
|
1
|
Differential input voltage
|
± 20mV
|
mV
|
Full-scale differential input voltage is ± 20mV
|
|
2
|
Data accuracy
|
twenty four
|
bit
|
twenty fourBit A / D converter chip.
|
|
3
|
Refresh rate
|
80
|
Hz
|
How often data is refreshed
|
|
4
|
Operating Voltage
|
9~twenty four
|
VDC
|
|
|
5
|
Working current
|
<10
|
mA
|
|
|
6
|
Operating temperature
|
-40℃ ～ 65 ℃
|
Celsius
|
|
|
7
|
Storage temperature
|
-40℃ ～ 65 ℃
|
Celsius
|
|
|
8
|
size
|
50 * 45 * 10
|
mm
|
Length X width X height
|
Five, installation and wiring
5.1, Installation size and wiring definition: (unit mm)
P3Definition of wiring:
+ 24V:Power positive
GND:Power negative
V: output 0 ～ 10v voltage
I:Output 4 ～ 20mA current
GND:Power negative
Note: The potentiometer RV1 (OFFER) adjusts the output midpoint value;
Potentiometer RV2 (ADJ) adjusts output gain (magnification);
CH1Channel wiring definition:
|
Serial number
|
symbol
|
meaning
|
|
1
|
VDD
|
Positive power of electronic scale (usually red)
|
|
2
|
I +
|
Electronic scale non-inverting input (generally green)
|
|
3
|
I-
|
Electronic scale inverting input (usually white)
|
|
4
|
GND
|
Electronic scale power supply negative pole (generally black)
|
Note: When using, please pay attention to the polarity of the power supply is connected correctly before power on.
