The output voltage signal of the weighing module is accumulated through the junction box and transmitted to the weighing instrument, which displays the material weight in the current weighing (reaction tank) in real time through A/D conversion.

The weighing module transmits the displayed weight data to the PLC through serial communication, and the PLC compares the collected weight of the weighing module with the weight set in the touch screen (or computer) of the Electronic scale to control the action of the whole reaction kettle.

The weighing module measures the working state, prints the measurement data in real time, saves historical data records, and allows users to monitor the working state of the reaction tank and find historical data.

The weighing module adopts high-performance configuration software, has a complete Chinese interface, and has real-time data display, flow and temperature control curves, alarm and operation records, complete production reports and other management functions.

technical parameter

* Rated load (R.C.): 0.25, 0.5, 1, 2, 3, 5 and 10t.

* rated output (r.o.): 2 0.005 mv/v.

* Zero point balance: 0.030mv/v.

* Comprehensive error: ±0.03%R.O 。

* nonlinearity: ±0.03%R.O

* Lag: ±0.03%R.O 。

* Repeatability ±0.02%R.O 。

* Creep (30min): ±0.03%R.O 。

* Normal operating temperature range: -10...+40℃

* allowable working temperature range: -20...+70℃

* Influence of temperature on sensitivity: 0.02% r.o./10℃

* Influence of temperature on zero point: 0.02% r.o./10℃

* Recommended excitation voltage: 10V(DC/AC)

* Recommended excitation voltage: 10V(DC/AC)

* Maximum excitation voltage: 15V(DC/AC)

* Input impedance: 385 10 Ω

* Output impedance: 350 3 Ω

* insulation impedance: > 5000MΩ

* safety overload: 150%R.C

* ultimate overload: 300%R.C

* Elastic element material: alloy steel

* Protection grade: IP67