What are the main technical parameters of electronic belt scales?

The main technical parameters of electronic belt scale are as follows:   Single roller belt scale accuracy :+/-1%   Lever multi-roller belt scale accuracy :+/-0.5%   Suspension belt scale accuracy :+/-0.125%~0.25%   Belt speed :0~6m/s   Remote transmission: 1000M   Belt conveyor inclination :0~30°   Working conditions and installation conditions:   Ambient temperature: machinery :-20℃~+50℃ Instrument :0℃~40℃   Power supply voltage :220V(+ 10%, -15%) 50Hz± 2%   Relative humidity: about 150%