Locomotive tachometer calibration device price model: GZJY-3T Jinyang Wanda

Functional features:
1. Verify the various mechanical and electronic tachometers and speed sensors installed on existing types of internal combustion and electric locomotives.
2. Simulate the various speed states of the locomotive speedometer system during locomotive operation, and verify the locomotive speed measurement system
3. Verify each component of the locomotive speedometer separately or in any combination to achieve fault isolation
4. Suitable for the calibration of various specifications of magneto electric, magneto resistive, Hall type, and eddy current speed sensors, and for the calibration of existing types of locomotive speedometer systems in the railway system
5. Suitable for speed calibration in railway locomotive depots and rolling stock factories
Main technical indicators:
Speed range: 30-30000 r/min
Speed uncertainty: 5 × 10-4
Speed stability: 5 × 10-4
Time base performance: startup accuracy 1 × 10-5 day stability 1 × 10-5
Time base frequency 10MHz
Speed resolution: 1r/min
Output standard electrical signal: frequency range 2-9999 Hz, accuracy of 1 × 10-5, waveform of square wave, amplitude of 12V
Noise: ≤ 80db
Total power: ≤ 400W

Company commitment: Quality service commitment:

1. Warranty period of one year, lifetime free maintenance.

During the warranty period, except for human factors, we will repair or replace any defects or malfunctions caused by improper instrument design, materials, or processes free of charge.

3. Upon receiving notification from the user that the provided instrument has malfunctioned, respond within ten minutes

4. Ensure timely provision of necessary spare parts and accessories to users at discounted prices