VI-4689
Main Features：
Entirely self-contained operation
2 relays-alarm and shutdown
Customizable parameters (press though up to 10 frequency bands)
Variable relay adjustments
Frequency range 5 to 1000 Hz
4-20 mA output for condition mounting
Intrinsically safe and easy mounting
USB port for PC connection
Specification：
| Measure | Acceleration velocity displacement |
| Frequency range ,Hz | 5-5000 （±1dB） |
| Velocity measurement range. in/sec | 0.028 to 3.9 ipspk (0.5 to 70 mm/sec, rms) |
| Displacement measurement range | 0 to 20 mils (0 to 500 um) |
| Frequency range | 5 to 1000 Hz (±0.5 dB) |
| Number of relays | 2 |
| Operating delay | 0 to 60 sec |
| Hold time | 0.4 to 60 sec |
| Hysteresis | 0 to 50% |
| Step | 0.4 sec |
| Sensor sensitivity | 100mv/g |
| Analog output | 4-20 mA |
| PC connection | USB |
| Power supply | 24 VDC |
| Relay parameters | 60W/62.5 VA AC |
| Dimensions | 3.9”x3.2”x2.3”(100x80x60mm) |
| Weight | 1.1 Ib(0.5g) |
| Temperature range | -40 to 130 F(-40 to 55 ℃) |
| Humidity | 98% |
| Enclosure rating | IP65 |
Please click on the link to download Document
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