Kehao-Intelligent Frequnecy Meter-Tachometer-KH501

KH501 is a intelligent tachometer or frequency meter with have high-precision measurement and data acquisition is suitable for measuring physical parameters such as speed, wire-speed, frequency, length can supply communication, transmission,feed and other auxiliary output adopts the most advanced modular constructure and the function can be flexible.Alarm output function can be configured and set optionaly.Pulse input can reach to meter adpots modern advanced MODBUS communication protocol,with the maximum baud rate up to 19200.

 

size:A:96X96 B:48X96 C:96X48 D:80X160 E:160X80 F:72X72 G:48X48mm

Main technical parameters  

1.accuracy±0.2%FS+1digital  

2.sampling rate≤0.5s  

3.display range:0-9999  

4.power voltage:85-240VAC 

5.power consumption:5W

6.T/C off or over range:display OPEN

techonology:its design more concise and advanced  

cold-junction compensation interior component or external CU50 compensation  

Inputtypes  

TC:K S E J T B N  

RTD:PT100 CU50 CU100  

linear voltage: 0-5V 1-5V  

linear Current: 0-10mA 4-20mA  

Extensional specifications: customerized additional one input type

can be available based on aboved input type

Output types  

R1A:Relay output(0.8A normally open)  

R1B:Relay output(0.8A normally close)  

R1C:Relay output(0.8A normally open+normally close)  

R2A:Relay output(3A normally open)  

R2B:Relay output(3A normally close)  

R2C:Relay output(3A normally open+normally close)  

W1:SCR non-contact output(100-240VAC/0.2A)  

G:SSR driving voltage(DC12V/50mA output)  

K1:single-rount silicon-controlled zero crossing trigger  

K2:two-rount silicon-controlled zero crossing trigger  

I1: Optoelectrical isolation Current transmission output

S1: Optoelectical isolation RS485 communication  

S2: Optoelectical isolation RS232 communication  

U1/U2/U3: 5V/12V/24VDC feed