The original weighing transmitter cooperates with active or passive analog sensors to achieve stable, reliable and high-precision weighing data acquisition, and output the weighing results to the host computer through the bus serial mode, which is used for various industrial scales. Heavy automation site provides technical solutions.

The original weighing transmitter can realize high-speed, dynamic, high-precision real-time weighing, and output the weighing results through Ethernet or serial.

The original weighing transmitter is specially used for dynamic and static belt and roller dynamic and static sorting and weighing. The internal use of a dedicated digital filtering processing algorithm can effectively suppress interference such as motor rotation, belt rotation, and object impact.

The weighing transmitter module supports 2 Ethernet interfaces, and multiple modules can be cascaded by daisy chain. Ethernet supports standard MODBUS TCP\/IP protocol, standard MODBUS RTU Over TCP\/IP protocol, and also supports HTTP protocol reading Take the setting parameters.

weighing transmitterThe module adopts standard Modbus RTU protocol, half-duplex RS-485 serial port transmission, can set interface parameters, measurement parameters, calibration parameters, zero parameters, digital filtering and intensity, custom measurement rate, custom maximum range and division value, It has the advantages of strong anti-interference ability, strong versatility, small temperature drift and high accuracy.

The weighing transmitter can be used for the collection of weight data, and is widely used in food, medicine, feed, metallurgy, chemical industry, hospital and other industries.

Nowadays, in the field of electronic weighing, the usual method is to transmit the sensor signal to the instrument through the signal cable, and the instrument is often far away from the measured sensor. In this way, during the transmission process, the signal is attenuated and is very susceptible to noise signal interference, thus losing The authenticity of the measured signal. Although many preventive measures have been adopted, such as changing 4-wire transmission to 6-wire transmission, which often increases equipment cost and technical difficulty, it still cannot eliminate noise interference and signal attenuation. Digital load cell, that is to integrate this analog-to-digital conversion with the sensor, but due to the high volume and price, it cannot meet the actual needs.

The main technical parameters of the original weighing transmitter:

● Stable accuracy: 1\/50,000 of full scale

● Voltage: 12V24V DC

● Current: 100120mA

● Signal input range: ±30mV

● Hardware interface: half-duplex RS485

● Transmission protocol: MODBUS RTU protocol

● Measurement speed: 6.25-400Hz (can be set)

● Baud rate: optional, up to 38400bps

● DIP switch: convenient to set address, baud rate and check

● Manual reset range: disable, add\/-4 percent FUS, add\/-50 percent FUS

● Zero tracking range: prohibit, add\/-0.5d, add\/-1.0d, add\/-2.0d

● Zero tracking rate: 0.5d\/2s, 0.5d\/s, 1.0d\/s, 1.5d\/s, 2.0d\/s

● Sensor terminals: 4 sensor terminals, the angle difference can be adjusted through the potentiometer of each terminal