Sales speed standard device manufacturer

Speed standard device (Chinese and Western equipment) XB40/GZJY-2A

Product Introduction and Related Parameters
▲ Functional Features
1. Can be used for the calibration of various speed instruments and speed measurement systems, such as speed, reverse protection, and speed protection
2. Equipped with complete accessories, it can calibrate photoelectric or mechanical, handheld, contact or non-contact tachometers, etc
3. Suitable for the calibration of various specifications of magneto electric, magneto resistive, Hall type, and eddy current speed sensors
4. Configure attachments to verify various types of aviation and marine tachometers
5. Calibrate the output characteristics of various speed measuring motors
6. It can output standard electrical signal sources and calibrate secondary instruments for speed measurement separately
7. Equipped with a speed sensor signal input interface, the speed sensor can be calibrated separately without a secondary instrument
(Provide several types of voltage drives for active speed sensors)
8. Suitable for provincial metrology departments or scientific research enterprises with higher requirements
Speed standard device (Chinese and Western equipment) XB40/GZJY-2A
▲ Performance indicators
1. Speed range: 20-33000 r/min
2. Speed uncertainty: 1 × 10-4
3 speed stability: 5 × 10-5
4 Time base performance: startup accuracy 2 × 10-6 day stability 2 × 10-6
Time base frequency 10 MHz
5 speed resolution: 0.1 (20-600 r/min)
1 (600～6600 r/min)
5 (6600～33000 r/min)
6 output standard electrical signal: frequency range 2-9999 Hz, accuracy of 1 × 10-5, waveform of square wave, amplitude of 12V
7 can output DC voltage: ± 5V, ± 12V, ± 24V
Requirement range for external signal access: 1~9999 Hz, amplitude greater than 0.5V
9. Total power: ≤ 300 W