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This rotating speed calibration device can pro vide standard speed calibration signals in various conditions. It can support 3 rotating speed sensors an the same time , calibrate them at the same time or calibrate a rotating over speed protection device with 2 out of 3 function.In addition, you can also install a low rotating speed sensor, that can measure a low speed of 0.5 r/min,so you can do the capstan rotating speed test. When you are doing a rotating speed test, there will be a rotating speed output signal (TTL rect-wave), witch is synchronous with the rotation being tested.
1.Rotating speed calibration range: 0.5~6000r/min
2.Rotating speed range: 50~6000r/min
3.Rotating speed calibration accuracy: 0.03％
4.Display error: ±1 r/min
5.Transmission ratio between low speed wheel and high speed wheel: 1:100
6.Maximum axis vibration calibration: 500μm
7.Rect-wave output:TTL output
8.Rect-wave output load impedance:≥Ω
9.Instrument weight: 8Kg
10.Test bed weight: 9Kg
11.Working environmental temperature:-10℃~+70℃
12.Working environmental humidity:≤80％
13.Power supply : AC 200V/50Hz ±10％
15.Power consumed:100W at maximum
16.With electric motor operating current and break current indicator.
Ordering code:WZ-JY2 Rotating Seed Calibration Devices
This device is a necessary equipment for factory cailbration of sensors or user acceptance of the linearity of eddy current displacement static calibration device is needed to cailbrate various displacement instuments.
1. Calibration range: 0~10mm
2.Test material: AISI14140(420rMOA steel) or45# steal
3.Test part diameter: Φ75mm
4.Calibration reference: micrometer
5.Calibration accuracy: micrometer accurac