YH3120E/H type intelligent weight display transmission controllerDetailed product description：

Main technical specifications of YH3120E/H intelligent weight display transmission controller

Non linearity: 0.01% F.S
Input sensitivity: 0.3 μ v/d
Input signal range: -5mV to 40mV
A/D conversion speed: 50 times/second
A/D conversion code: 1 million codes
Display division number: ≤ 60000 yards
Zero temperature influence: ≤ 0.2 μ V/℃
Full temperature impact: ≤ 10ppm/℃
Sensor excitation power supply: voltage DC12V ± 0.3V, current 250mA (customizable 200mA)
Analog output: One (or two) independent programmable standard current and voltage signals
Load resistance ≤ 600 Ω when 4-20mA, ≤ 1.5k Ω when 0-10mA, ≥ 10K Ω when 0-5V, ≥ 20k Ω when 0-10V
Accuracy: 0.15% R.S
Serial communication interface: RS-232C, RS-485, RS-422, 20mA current loop optional
Three way relay output interface: output normally open (or normally closed) contact (250V 5A)
Display: Six digit red 0.8-inch LED digital tube
Power consumption: ≤ 10VA
Usage environment: Power supply AC220⁺²²_-33V，50±1Hz
Temperature -10~50 ℃
Humidity 40 ℃ (20-90)% RH
Installation, appearance, and drilling (appearance: width x height x depth or thickness drilling: width x height unit: mm)

model	YH3120E	YH3120H
Installation	desktop	Wall mounted
appearance	108×284×250*/290	366×266×98
opening		Hole spacing: 402 × 230 φ 7

Main functions
Automatic and manual calibration functions for weighing measurement channels
Automatic calibration of transmission output channel and arbitrary setting and migration of transmission range function
Password address method for setting various working parameters, control parameters, and entering various calibrations
Programmable digital filtering function
Automatic zeroing, automatic timed zeroing, and negative value automatic zeroing functions

Drift tracking function
Fixed value control function, can be used for overload alarm and overload protection.
Can be equipped with wireless data transmission function (note: add - F after the model)
Can be equipped with steel cable weight compensation function.

Scope of Application
Vehicle scales, ladle scales, scrap steel scales, molten iron truck scales, and other industrial electronic scales

Performance characteristics
Both signal input and transmission output are digitally calibrated, and the transmission range can be set arbitrarily.
Wide input signal range, suitable for all domestic or imported resistance strain gauge weighing and force sensors.
All calibration and settings are operated on the front panel, and the interface is user-friendly and easy to learn.
Adopting an integrated single-chip microcomputer, highly integrated, with few solder joints and high reliability.
Super strong anti-interference ability, able to adapt to the special environment of electric brush power supply and frequent starting of large motors on the overhead crane.
Built in multiple dedicated working program modes for crane scales.