Description
Product introduction:
Model: LZ-804, 806
Name: Fixed centrifugal tachometer
Manufacturer: SHANGHAI AUTOMATION INSTRUMENT TACHOMETER AND INSTRUMENT MOTOR CO., LTD.
Application: LZ-804, 806 Fixed centrifugal tachometer
The instrument used to measure a variety of a down, or one-way clockwise rotation speed of machinery equipment, especially suitable for diesel pump test stand and the speed of rotating turbine and other traffic.
Conditions of Use: tachometer in an ambient temperature of -20 ~ 50 ℃, relative humidity below 85% of the normal work environment.
Basic error: tachometer in the case of 20 ± 2 ℃, the basic error of measurement of the upper limit of ± 2%.
Temperature effect: when the temperature changes from 20 ± 2 ℃ to -20 ~ 50 ℃, the speed table Additional temperature error of the temperature does not exceed the absolute value of the basic error limit.
|
Speed r/min |
Ratio |
φA |
φC |
L |
|
50～300 |
1:1 |
LZ-804 φ100 LZ-806 φ150 |
LZ-804 φ36 LZ-806 φ40 |
LZ-804 L=48 LZ-806 L=37 |
|
100～600 |
″ |
″ |
″ |
|
|
150～900 |
″ |
″ |
″ |
|
|
200～1200 |
″ |
″ |
″ |
|
|
300～1800 |
″ |
″ |
″ |
|
|
400～2400 |
″ |
″ |
″ |
|
|
500～3000 |
″ |
″ |
″ |
|
|
750～4500 |
″ |
″ |
″ |
|
|
1000～6000 |
″ |
″ |
″ |
|
|
1500～9000 |
″ |
″ |
″ |
|
|
9000～12000 |
″ |
″ |
″ |
