產品品牌：日本IMV
產品型號：VM-90A
主要技術指標：
低成本、 轉換類型測量模式和范圍
常見問答
VM-90A - 振動開關
Specifications
| Item | Specification | |
|---|---|---|
| Frequency range | Acceleration | 8 Hz to 8 kHz, -3 dB (10 Hz to 5 kHz, ±1 dB) |
| Velocity | 10 Hz to 1kHz, ±1.5 dB | |
| Displacement | 10 Hz to 300 Hz, ±1.5 dB | |
| Measurement range | Acceleration | 10,100 m/s2 |
| Velocity | 10, 100 mm/s rms | |
| Displacement | 100, 1,000 μmp-p | |
| Alarm output |
Individual level setting (upper 2 steps ) : 10 to 100 % Individual 1c contact : maximum capacity DC30 V, 1A Delay time setting : 1 to 10 seconds Automatic reset |
|
| Level output | DC4 – 20 mA (maximum load resistance 300Ω) | |
| Monitor output |
AC3 VP-P full scale DC2 V full scale |
|
| Power supply | AC100 V±10 V, 47 to 63Hz | |
| Power consumption | 5VA or smaller | |
|
Operational temperature / humidity range |
0 to +50ﾟC, 35 to 95%RH (non-condensing) | |
| Mass / Size | 74(W) X 72(D) X 90(H) mm / approx. 250g | |
Standard composition
| Item | Notes |
|---|---|
| Pickup (VP-A51IW) | Piesoelectric accelerometer |
| Pickup cable | 5 m long cable with a pick up connector and waterproof cap |
| Standard accessories |
|
Other lengths available on request. (Maximum length is 200m)
Option
| Item | Notes |
|---|---|
|
Mechanical filter (MCF-6) |
Prevention of incorrect operation on displacement / velocity measurement. Elimination of high frequency component. |
Outward dimensions
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日本IMV振動開關 日本愛睦威VM-90A