Intelligent digital tachometer frequency meter line speed meter with alarm motor speed meter 0-30KHZ

Models and Details

1. Overview
1.1 CN 6 intelligent tachometer/line speed meter can measure the speed/line speed per second or per minute, with built-in magnification, set by the internal parameters of the meter

1.2 Maximum measurement frequency: 30KHz

1.3 Maximum display: 999999

1.4 Strong anti-interference ability, automatic data protection when power off

1.5 Multiple output modes for selection

1.6 Optional transmission output function, RS485 communication function.(if you need Optional function, need to let us know first.Otherwise,all quotation are based on standart type–without optional function).

2. Technical specifications
2.1 Display range: 0~999999 , the magnification can be set freely, the decimal point position can be Setting

2.2 Display: 0.56″ high-brightness red digital tube display

2.3 Measurement range 0~30KHz

2.4 Measurement accuracy 0.05%

2.5 Input signal waveform Square wave, sine wave, triangle wave

2.6 Input pulse signal: NPN open collector (for PNP, please contact Customer service instructions), contact switch, non-contact switch, level pulse. (can be connected to photoelectric, proximity switch, hall switch, etc.)

2.7 Input signal voltage: low level : -30V~0.6V, high level: 4~ 30V

2.8 Alarm output: Relay output: Contact capacity 220V AC/3A
Open collector output: voltage less than 30V, current less than 100mA

2.9 External power supply: 24V(40mA), 5V(20mA), other voltages need to be customized

2.10 Instrument power supply: AC85V-260V, power consumption is less than 4VA (other power supplies can be customized)

2.11 Working environment -10~60℃ , humidity below 90%RH

2.12 Dimensions: 96*48*82mm, opening size: 92*45mm

2.13 Communication interface (photoelectric isolation)
2.13.1 RS485 standard
2.13.2 Instrument address 0~255 can be set
2.13.3 Communication rate 1200, 2400, 4800, 9600, select
★ Communication function by setting, it can only be used when it is specified when ordering.

2.14 Transmitting output: (photoelectric isolation)
2.14.1 4mA~20mA, 0mA~20mA DC current output, selected by setting.

2.14.2 The load capacity is less than 600Ω

2.14.3 0V~5V, 0V~10V DC voltage output, please specify when ordering

★ Transmitting output is an optional function, and the instrument has this function only after ordering and selecting.