KH501 Intelligence tachometer

KH501 is an intelligence meter with compatible of high precision measuring and data collection. It can accurately measure and control many physical data including rotate speed, line speed, frequency, and length and etc. It has powerful assistant function such as communication, transform and feed.

1. Main technical specification

1. Accuracy: &plu***n;（0.2%FS+1）digit
2. Sampling period: ≤0.5s
3. Power voltage: 85-240VAC
4. Power c***umption:<5W
5. Couple cut off or over-range: display OPEN
6. Surface Mount Technology(***T)

Design more concise and flexible

1. Input type:

Pulse signal: 0-10KHZ，10K-30KHZ? Amplitude﹥20mV
Linear voltage: 0-5V、1-5V
Linear current: 0-10mA、4-20mA
Extension specificati***: With the exception of the above,
customer specify an additional input specificati*** is allowed

1. Output module specification

R1A: relay output (0.8A normal open)
R1B: relay output (0.8A normal close)
R1C: relay output (0.8A normal open and normal close)
R2A: relay output (3A normal open)
R2B: relay output (3A normal close)
R2C: relay output (3A normal open and normal close)
W1: contactless SCR output (100-240VAC/0.2A)
G: Solid stated relay driving voltage (DC12V/50mA output)
K1: single-route SCR zero crossing trigger
K2: dual-route SCR zero crossing trigger
I1: optoelectronic isolated current transfer output
S1: optoelectronic isolation RS485 communication interface
S2: optoelectronic isolation RS232 communication interface
U1/U2/U3: 5V/12V/24VDC isolation feed
For example:
 

2. Type specification

 

• KH501-A-R1C-R1A-I1-N-N-AC
  Type:　KH501 　intelligence tachometer
  Opening size: 96× 96 mm
  One relay output with an alarm
  Current transform output　 Frequency signal input　220VAC power supply