VIBROMETER SEISMOGRAPH JAOBO BLUE

Channel: 3 channels, standard vibration speed sensor (optional acceleration)

Range：0.0017~875px/s

Resolution：0.0025px/s

Precision：±5%

Frequency Range：5~500Hz

A/D accuracy：0.000021mm (24Bit)

Time accuracy：0.01ms (100k sps)

Waveform record

Record mode: manual, single, loop

Vibration contact valve: 0 / s ~ 87.5px / s or higher than the natural vibration of the environment 5% (adaptive)

Record stop: fixed recording duration or recording continues until the vibration is below the touch threshold 1 second

Recording time: 1s~99s, 1 second step can be set continuously

Negative delay：0.25s

Storage capacity: 10240 files with a duration of 4 seconds

Physical parameter

size：168mm*99mm*64mm

weight：1.20kg

Display: 3.5 inch LCD screen, eigenvalue, waveform display

Battery: 7.2V lithium battery, working continuously for 3 days

Button: 8 touch buttons

Output interface: USB2.0 interface and Rj45 network port

Operating environment: -30~75 °C, 90 % RH

Protection level：IP57

Warranty: Warranty period is one year (only change)

Vibration record

1. Level mode

2. Adaptive mode

Data Reading

1. On-site U disk high-speed access

2. Instrument connected to computer

3. LAN access

Wave analyze

1. Frequency spectrum / power spectrum / first order integral / first order differential / high low pass filtering

2. Three vector synthesis calculation

3. Sadowski's empirical formula calculates K andα

Report

1. Incident report

2. Seismic wave attenuation calculation report

Other function

1. Support local calibrator zero

2. Upgrade and maintain the system through a USB flash drive

3. Synchronize clock with computer