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| 제품사양 | | 적용사례 | | 기술자료
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Vibration Switch
VM-90M Features | - Deluxe type (Alarm output: Alarm/Trip 2-step, 4~20mADC output, with meter)
- Standard type (Alarm: 1-step, with meter)
- Available for versatile pickup
- Mounting method, ground, wall and panel type is selectable
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Panel Description
pecifications Model | Disp. Monitor type | Vel. Monitor type | Acc. Monitor type | VM-90MED (Deluxe) | VM-90MFD (Standard) | VM-90MEV (Deluxe) | VM-90MFV (Standard) | VM-90MEA (Deluxe) | VM-90MFA (Standard) | Frequency Range | Middle band 15~500Hz dB 15~500Hz± 0.5 dB | Low band 5~300Hz dB 10~300Hz± 0.5 dB |
| 15~1000Hz dB 20~850Hz±1 dB | 10~8000Hz±3 dB 20~5000Hz±1 dB | Measuring Range (Full scale) | | | | Alarm Step | 2-step | 1-step | 2-step | 1-step | 2-step | 1-step | DC Output(For recorder) | 4~20mA (at 0~300Ωload) 1~5V (Load over 100kΩ, 250Ω connected externally) | | 4~20mA (at 0~300Ωload) 1~5V (Load over 100kΩ, 250Ω connected externally | | 4~20mA (at 0~300Ωload) 1~5V (Load over 100kΩ, 250Ω connected externally | | Alarm Operation | Operation over preset alarm level (time constant 3 sec approx.) | Alarm Setting Range | 10~100% continuous variable any setting of meter full scale | Alarm Contact | 1-alarm 1C contact | Alarm Contact Capacitance | 250VAC, 3.0A/24VDC 3.0A (at resistance load) | Alarm Reset | Auto | Ambient Condition | 0~50℃, 0~85% | Power Supply | 100/110/200/220VAC +10%, -15%, 50/60Hz | Power Consumption | Less than 15A | Dimensions & Weight | W200×H105×D103 mm(without protrusion), 2kg |
Vibration Pickup Model | Standard | Flame-proof | VP-90V(C/D)* | VP-91V(C/D)* | VP-92V(C/D)* | VP-A51IW | VP-3133H/V | VP-3134A | Type | Electro-dynamic velocity type | Accelerometer | Electro-dynamic velocity type | Sensitivity | 10 mV/(mm/s) | 17.5mV/(mm/s) | 5mV/(m/s 2 ) | 17.5mV/(mm/s) | 10mV/(mm/s) | Natural Frequency | 14Hz | 4.5Hz | 30000Hz | 4.5Hz | 14Hz | Operating Temperature | 0~+80℃ | 0~+65℃ | -30~+110℃ | -10~+70℃ | Structure | Drip-proof | | Flame-proof (d2G4) | Outside View | | | | | | | Remark | Disp,Vel montoring For middle band | For Disp. Vel monitoring For low band | For acceleration monitoring | For Disp. Vel monitoring For low band | For Disp. Vel monitoring For middle band |
High-temperature, water-proof type are provided. |
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