SZC Intelligent tachometerDetailed product description：

Main technical parameters

·Using the principle of electromagnetic induction to achieve speed measurement
·Has strong anti-interference performance and can be used in harsh environments such as smoke, oil and gas, and water and gas
·Speed measurement range: 0-9999 revolutions per minute
·Speed display range: 0-9999 revolutions per minute
·Speed measurement accuracy: ± 1 revolution
·Sampling time: 1 second
·Input waveform: sine wave or square wave
·Input signal: 50mV-15V pulse or sine signal (effective value)
·Input impedance: not less than 0.5M Ω
·Maximum speed storage: The instrument can automatically store the maximum speed reached during operation
·Serial communication interface, communicates with various serial input/output devices to form a control system
·Output signal: Relay alarm output AC220V/1A or DC24V/3A

Transmission output DC0-10mA DC4-20mA DC0-5V DC1-5V