數(shù)字式模塊化電子汽車(chē)衡是有數(shù)字化稱重傳感器,數(shù)字化稱重顯示器,模塊化承重臺(tái)組成.數(shù)字技術(shù)提升了電子汽車(chē)衡的品質(zhì),使其調(diào)試更方便,使用gaq,維護(hù)更簡(jiǎn)單,通訊更便捷,智能化程度更高,抗干擾能力更強(qiáng).
數(shù)字式模塊化電子汽車(chē)衡的特點(diǎn)
1,數(shù)字化通訊技術(shù)                                                                                      
①采用RS485總線技術(shù),實(shí)現(xiàn)信號(hào)的遠(yuǎn)距離傳輸,傳輸距離不小于1200米,                                     
②輸出數(shù)字信號(hào)幅度達(dá)3~4V,使抗干擾能力加強(qiáng),                                                                  
③總線結(jié)構(gòu)便于多個(gè)稱重傳感器的應(yīng)用,                                                                          
2,智能化技術(shù)                                                                                                 
①防止利用簡(jiǎn)單電路改變稱重信號(hào)的大小,有較強(qiáng)防zb能力,                                                      
②可根據(jù)指令更改傳感器特性參數(shù),                                                                             
③記憶能力免除了更改傳感器后的校準(zhǔn)問(wèn)題.                                                                      
3,數(shù)字化校準(zhǔn)問(wèn)題                                                                                             
①使衡器偏載(四角)校準(zhǔn)一次自動(dòng)完成,                                                                      
②使衡器量程校準(zhǔn)一次完成,                                                                                    
③可以輸入衡器的量程系數(shù)和零點(diǎn)數(shù)值,每只傳感器的系數(shù)和零點(diǎn)參數(shù).                                            
4,故障診斷技術(shù)
①具有診斷衡器零點(diǎn)數(shù)值變化的能力,
②具有診斷每只傳感器的零點(diǎn)數(shù)值變化的能力,
③具有診斷每只傳感器通訊變化的能力,
④具有判斷更換傳感器后地址和編號(hào)不符的提示能力,
⑤具有對(duì)多種操作錯(cuò)誤信息的提示能力.