The basic function
Basic functions:
High precision A/D conversion, readability up to 1/30,000.
It is convenient to call the internal code, and to observe and analyze the tolerances.
The special digital filtering technology enhances the vibration resistance of the system.
Zero tracking range, zero (boot/manual) range, can be set separately.
The speed, amplitude and stable time of digital filtering can be set.
It comes with the weight counting function; (single weight with power off protection)
Multiple backlight modes can be selected.
It can be charged at random; With undervoltage indication and protection device.
Random configuration of 6V/4AH maintenance storage battery.
The rs-232 communication port is selected, the baud rate is optional and the mode of communication is optional.
Select 20mA current ring large screen communication port.
Technical parameters
Technical parameters:
A/D conversion way: Σ - Δ transformation way
A/D conversion rate :10 times/SEC.
Maximum A/D conversion :20bit.
Input signal range: -10mv ~ 15mV.
The input sensitivity is greater than or equal to 1 mu V/e.
Sensor for bridge power supply :DC5V; I ma 150 or less
Number of connected sensor: can meet four 350 Ω sensors
Sensor connection :6 wire system.
Test scores :3000, maximum external division :30,000, maximum internal resolution :300,000.
Value :1/2/5/10/20/50.
Display mode (A12) :6 LCD liquid crystal, 6 status indicator.
Display mode (A12E) :6 LED digital tubes, 6 status indicators.
Display range :-2000 ~ 150000(d=10)
Large screen interface (optional)
Signal output mode: serial output, current loop signal.
Baud rate :600, transmission distance: current ring signal is less than 2000 meters.
Serial communication interface (optional)
Interface type :RS232C, baud rate :1200/2400/4800/9600 optional.
Mode of communication: automatic continuous mode/instruction mode optional.
Transmission distance :RS232C is less than 30 meters.
Communication power supply :AC187 ~ 242V; 49 ~ 51 hz
Dc power supply: built-in battery DC6V/4AH.

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