One, instrument characteristics
1. By setting the product number, the meter can realize the functions of tachometer and frequency meter
2. Switch quantity, level pulse signal compatible input
3. External photoelectric pair tube, proximity switch, Hall sensor, encoder, etc.
4. The instrument supplies 5V 24V DC voltage or 30MA power to the sensor
5. Alarm value and magnification can be set arbitrarily, all set parameters will not be lost after power failure
6. The meter reaches the alarm setting value, the relay is closed or the meter continues to measure
7. Analog current and voltage transmission output, directly transmitting digital quantity to analog quantity
Two, technical parameters
1. Power supply: AC/DC85-260V
2 Measuring period: 1 second
3 Measuring frequency: 1-50KHZ
4 Transmitting output: 0-20MA 4-20MA
5Dimensions: 48*96*82MM
6 Hole size: 92*4