The   SDJ-7AA   portable vibration measure is suitable for conventional vibration measurement, especially in rotating or reciprocating machinery. It can measure the speed, acceleration and displacement of vibration. By using the data measured on the bearing seat of the equipment, comparing with the international vibration intensity standard ISO2372, or using the standards of enterprises and machines, the current state of the equipment (steam turbine, fan, pump, compressor, motor, etc.) can be determined (good, attentive or dangerous). It has been widely used in machinery manufacturing, power, metallurgy, aerospace and other fields to keep machinery and equipment in good motion and reduce the economic losses caused by parking.

Functions anf features:

1. Displacement, velocity and acceleration can be measured.

2. Choose the vibration characteristics of different frequencies.

3. Using high sensitivity probe, the test accuracy is high.

4. It is equipped with two kinds of probes, long and short, which are suitable for measuring in different places.

5. The structure is simple and compact, easy to carry and use.

Technical Datas:

Measurement range: (acceleration) 0.1-200 m/s

(Speed) 0.1-200 mm/s RMS

(Displacement) 0.001-2.0mm P-P

Measurement error: +5%+2 digits

Measurement Frequency: (Acceleration) 10Hz~1KHz (LO)

(Acceleration) 1KHz~15KHz (HI)

(Velocity/displacement) 10Hz~1KHz

Data output: AC output 2V peak, load

Measurement mode: acceleration/velocity/displacement

Data replacement cycle: 1s

Low power display:

Automatic shutdown:

Battery life: continuous use for 25 hours

Power supply: 9V alkaline square battery