KH501is a intelligent tachometer or frequency meter with have high-precisionmeasurement and data acquisition compatible. It is suitable for measuring physical parameters such as speed, wire-speed,frequency, length etc. The can supply communication,transmission, feed and other auxiliary functions. The output adopts the mostadvanced modular construction and the function can be flexible. Alarm output function can beconfigured and set optionally. Pulse input can reach to 30KHz.The meter adopts modernadvanced MODBUS communication protocol, with the maximum baud rate up to 19200.
maintechnical parameters
accuracy:±(0.2%FS+1)digital
sampling rate:≤0.5s
display range:0-9999
power voltage:85-240VAC
power consumption:<5W
SMT techonology:its design more concise andadvanced
TC:K、S、E、J、T、B、N
RTD:PT100、CU50、CU100
linearvoltage:0-5V、1-5V
linearCurrent:0-10mA、4-20mA
Extensionalspecifications: customized additional one input type
can beavailable based on above input type
Output types:
R1A:Relay output(0.8A normally open)
R1B:Relayoutput(0.8A normallyclose)
R1C:Relay output(0.8A normally open normally close)
R2A:Relay output(3A normally open)
R2B:Relayoutput(3A normally close)
R2C:Relay output(3A normally open normally close)
W1:SCR non-contact output(100-240VAC/0.2A)
G:SSRdriving voltage(DC12V/50mA output)
K1:single-rountsilicon-controlled zero crossing trigger I1: Optoelectricalisolation Current transmission output S1: Optoelecticalisolation RS485 communication S2: Optoelecticalisolation RS232 communication U1/U2/U3:5V/12V/24VDC feed