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                    |  Áøµ¿ÃøÁ¤Àåºñ > ȯ°æÁøµ¿ÃøÁ¤Àåºñ > VM-1220E |  
                    | ȯ°æÁøµ¿ÃøÁ¤±â (Model/VM-1220E)  È¯°æºÎ Çü½Ä½ÂÀÎ Á¦Ç° (NEVE-9)
 
 
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                                    |  ȯ°æºÎ Çü½Ä½ÂÀÎ
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                                |  | VM-1220E + DPU-414 (ÇöÀåÃâ·Â¿ë  ÇÁ¸°ÅÍ) |  |  
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                                | »ç¾ç / Á¦Ç°¹øÈ£ | VM-1220E |  
                                    | Frequency Range | 1 ~ 90 Hz |  
                                    | Measuring Range | 30 ~ 120 dB |  
                                    | Level Range | 20 dB step, 2-range 30~90dB, 50~110dB |  
                                    | Linearity | 75dB |  
                                    | Measured Item
 
 
 | Vibration level Lv, Vibration acceleration level Lva, Max. value Lmax, Min value Lmin, Time rate vibration level(Lx:5-value), Power averaged level(Leq) |  
                                    | Measuring Time
 
 | 1s, 3s, 5s, 10s, 1min, 5min, 10min, 15min, 30min, 1h, 8h, 24hManual (Max. 199h59min59s)
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                                    | Bar Display | Display period 64ms |  
                                    | Battery Display | Charge remaining display in 4-step |  
                                    | Memory Function | Saves calculated value(800 data approx.) |  
                                    | Cailbration Signal | Normal temporary stop function |  
                                    | AC Output
 
 
 
 | Electric calibration by built-in oscillator (31.5Hz sinusoidal wave)Output voltage: 316m rms(F.S.)
 Output resistance: 600¥Ø
 Load resistance: >100k¥Ø
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                                    | DC Output
 
 
 | Output voltage: 2.5V(F.S.) 0.25V/10dBOutput resistance: 50¥Ø
 Load resistance: ?100k¥Ø
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                                    | I/O Terminal | RS-232C |  
                                    | Power Supply | 4 pcs of AA size battery of AC power supply |  
                                    | Battery Life Time(continuous using)
 | Alkali battery 20hrs approx. Manganese: 10 hrs approx.At back light lighting: 1/3 of normal use
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                                    | Ambient Condition
 | Temperature Range: -10 ~ +50¡ÉHumidity : 30 ~ 90%(not due condensation)
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                                    | Dimensions & Weight | 85W×220H×48Dmm, 380g (with battery) |  |  
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                                | No. | Name | Model | Q'ty | Remarks |  
                                | 1 | Vibration pickup | VP-1220E | 1 | Accelerometer |  
                                | 2 | Pickup cable | BC-0233-3 | 1 | 3m |  
                                | 3 | Battery | SUM-3 | 4 | - |  
                                | 4 | Case | - | 1 | - |  
                                | 5 | Instruction manual | - | 1 | - |  |  
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