产品品牌：日本IMV
产品型号：VM-90M Series
主要技术指标：
对应于所有类型的拾取
常见问答
VM-90M Series - 振动开关
Suitable pickups
| Type | VP-90 VC / VD*1 | VP-91 VC / VD*1 | VP-92 VC / VD*1 | VP-A51IW | VP-3133 H / V | VP-3134 A |
|---|---|---|---|---|---|---|
| Pickup type | Electrodynamic velocity type | Piezoelectric accelerometer | Electrodynamic velocity type | |||
| Sensitivity | 10 mV / (mm/s) | 17.5 mV / (mm/s) | 5 mV / (m/s2) | 17.5 mV/ (mm/s) | 10mV / (mm/s) | |
| Natural frequency | 14 Hz | 4.5 Hz | 30,000 Hz | 4.5 Hz | 14 Hz | |
| Operational temperature range | 0 to +80 ﾟC | 0 to +65 ﾟC | -30 to +110 ﾟC | -10 to +70 ﾟC | ||
| Structure | Drop-proof (Equivalent to IP32) | Water-proof (Equivalent to IP54) | Flame-proof (d2G4) | |||
|
Outward appearance |
|
Horizontal only |
Vertical only |
|
|
|
| Notes |
Suitable for monitoring of medium frequency displacement or velocity |
Suitable for monitoring of low frequency displacement or velocity | Suitable for monitoring of acceleration |
Suitable for monitoring of low frequency displacement or velocity |
Suitable for monitoring of medium frequency displacement or velocity |
|
*1 Cable connection method C : G 1/2 pipe thread / D : direct connection of clamp
*Another pickup for high temperature or waterproof are also available.
Specifications
| Type | Monitor for displacement | Monitor for velocity | Monitor for acceleration | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
VM-90 MED (superior type) |
VM-90 MFD (standard type) |
VM-90 MEV (superior type) |
VM-90 MFV (standard type) |
VM-90 MEA (superior type) |
VM-90 MFA (standard type) | |||||||||
|
Frequency range |
|
|
10 to 8,000 Hz ±3 dB 20 to 5,000 Hz ±1 dB |
|||||||||||
|
Measurement range (full scale) *1 |
Select from 0 to 20 μmp-p, 0 to 50 μmp-p, 0 to 100 μmp-p, 0 to 200 μmp-p, 0 to 500 μmp-p |
Select from 0 to 1 mm / s, 0 to 2 mm / s, 0 to 5 mm / s, 0 to 10 mm / s, 0 to 20 mm / s, 0 to 50 mm / s |
Select from 0 to 1m / s2, 0 to 2m / s2, 0 to 5 mm / s2, 0 to 10 m / s2, 0 to 20m / s2, 0 to 50m / s2, 0 to 100 m / s2 |
|||||||||||
| Alarm step | 2 steps | 1 step | 2 steps | 1 step | 2 steps | 1 step | ||||||||
|
DC output (for recorder) |
4 to 20 mA (at the load 0 to 300 Ω） 1 to 5 V (100 kΩ or more, 250Ω connection to outside |
- |
4 to 20 mA (at the load 0 to 300 Ω） 1 to 5 V (100 kΩ or more, 250Ω connection to outside |
- |
4 to 20 mA (at the load 0 to 300 Ω） 1 to 5 V (100 kΩ or more, 250Ωconnection to outside |
- | ||||||||
| Alarm action | Activated over alarm setting value (time constant : approx. 3 seconds） | |||||||||||||
| Ararm setting range | Possible to set 10 to 100% of full scale | |||||||||||||
| Alarm contact | 1C contact for each alarm | |||||||||||||
| Alarm contact capacity | AC250 V 3.0A / DC24 V , 3.0 A (at resistive load） | |||||||||||||
| Alarm reset | Automatic | |||||||||||||
|
Operational temperature / humidity range |
0 to 50 ﾟC 0 to 85 % RH (Non-condensing) | |||||||||||||
| Power supply | AC100 V or 110 V *2 (+10 % / -15 %), 50 / 60 Hz | |||||||||||||
| Power consumption | 15 VA or less | |||||||||||||
| Size / Mass | 200 (W) x 103 (D) x 105 (H) mm (excluding connectors etc.) / 2 kg | |||||||||||||
您是否担心选型错误导致无法使用？
您是否担心仪器质量不佳而退换货遭遇麻烦？
您是否担心仪器使用了不长的时间就无法继续使用而要另外投资购买？
东方嘉仪独家提供100%零风险承诺，保证购买后不满意免费退换货。
只要通过我们的销售人员进行型号的选择，一旦购买后使用不满意，我们将立即无条件予以换货，或100%全额退还货款。
日本IMV振动开关 日本爱睦威VM-90M Series