Rotating speed digital displayer

XJP-48B Rotating speed digital displayer, it uses a new chip technology, the single-chip computer processor AT89C 2051 An intelligent speed indicator, is the XSV-01B upgrade product. Enhanced reliability, it has added features and parameter setting, the lower limit alarm function, widened the scope of use. With close to switch, Hall, optical, magnetic and electric auxiliary speed sensor to measure speed, linear speed and angular velocity. Complete with flow sensor to detect flow. This indicator can be used in chemical industry, metallurgy, energy, light industry, textile, electronics, machinery, automobile and other industries. Special specifications can accept orders. 

Measuring range: 6 ~ 99999r/min 

Display range: 0.0001 ~ 99999. (Decimal point can be arbitrarily set) 

Input signal frequency: 1Hz ~ 10kHz 

Input signal amplitude: sine 300mV ~ 12V (rms) 

Square wave 0.5V ~ 12V (rms) 

Accuracy: 0.02 

Factor setting range: 0.0001 ~ 99999. 

Power supply: 220V AC 50Hz 

Use environment: Temperature 0 ~ 40 ℃, relative humidity 85% 

Hole Size: 152 × 75 mm 

Dimensions: 160 × 80 × 166 mm 

Weight: less than 1.0 kg