SKY-04 Intelligent speedometerDetailed product description：

SKY-04 intelligent speedometer with dual channel 5-digit 0.8-inch digital display; It can be matched with magneto electric speed sensors and is an intelligent tachometer specifically designed for turboexpanders. It can simultaneously measure two rotational speeds and has two 4-20mA outputs, as well as two corresponding overspeed alarm relay outputs and one pre alarm relay output. The SKY-04 intelligent speedometer is widely used in the matching of air separation equipment and deep cooling equipment.

Main technical characteristics
1. Power supply: 85V~285V, AC, 50Hz/60Hz
2. Power consumption: not exceeding 5W
3. Input signal: 0-10kHz
4. Display range: 0.01 to 600000 revolutions per minute
5. Basic error: 0.03% (digits)
0.2% (analog output)
6. Operating environment: Temperature -20~65 ℃
Relative humidity ≤ 85%
7. Hole size: 152 × 152
8. Dimensions: 160 × 160 × 108
9. Weight: less than 800g

The order specifications are shown in the table below:

Model	Basic functions	Three way relay output	Two current outputs	Two voltage outputs
SKY-04-100	√
SKY-04-120	√	√
SKY-04-104	√			√
SKY-04-125	√	√	√

Basic function: Dual speed measurement, 5-digit 0.8-inch digital display.