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VM-1970 - 數字式電荷振動儀

產品品牌：日本IMV

產品型號：VM-1970

主要技術指標：

根據拾取靈敏度或濾波器響應，可以自動地轉換測量值和單位的變化�？捎肅GS單位指示。

常見問答

索取數字式電荷振動儀說明書

索取數字式電荷振動儀報價單

詳情
推薦儀器
服務

Specifications

Model

VM-1970

Input Signal

Piezoelectric Accelerometer

Frequency Range

Acceleration： 1Hz ～ 100kHz (±3dB), 3Hz ～ 70kHz (±0.5dB)
Velocity： 3Hz ～ 6kHz (±0.5dB)
Displacement： 3Hz ～ 600Hz (±0.5dB)

Measurement Range
(for an Accelerometer of
Charge Sensitivity 1.0～9.99pc / m/s²)

Acceleration	1,10,100,1000,10000m/s²,5-Ranges
Velocity	3Hz～ 1,10,100,1000 cm/s 4-Ranges 10Hz～ 1,10,100,1000 cm/s 4-Ranges 30Hz～ 0.1,1,10,100,1000 cm/s 5-Ranges
Displacement	3Hz～ 1,10,100,1000 mm ^p-p 4-Ranges 10Hz～ 0.1,1,10,100,1000 mm ^p-p 5-Ranges 30Hz～ 0.01,0.1, 1,10,100 mm ^p-p 5-Ranges
H Function	Value of Acceleration passed through 1kHz Low-pass Filter after processed by the 2kHz～15kHz Band-pass Filter. Unit is same as of Acceleration.

Filter Response

Lower Cutoff Frequencyr: (LOW.F):OFF (1Hz),3,10,30Hz
Higher Cutoff Frequency: (HIGH.F):300Hz,1,3,10kHz, OFF,(100kHz)
Cutoff characteristic: -18dB, Butterworth

Indication

rms : Mean Square value
EQP: Equivalent Peak estimated from average value
PEAK: Peak value
P・HOLD: Held Max. Peak Value

Level Watching Function

Alarm Level Step: 1 Step foe every Channel
Setting: 0 ～110% for every range
Alarm Output: 1a Relay Contact Output Alarm Output : 1a Relay Contact shared by every channel ITTL Level Output for each individual channel
Contact Capacity: DC3VDC 0.5A, AC120V 0.5A

Output

Waveform: Voltage: (Load 10kΩ or higher)
Level Output: Voltage: (Load 10kΩ or higher)
Calibration Output: 80Hz Sine

Ambient Conditions

For Operation: 0 ～ 40°C, 0 ～ 85% RH or lower

Power

100V AC ±15%, 50/60Hz, ≦20VA
Battery: D size 4 pcs. Life 10 hours or longer
External: DC9～12V

Main Unit Size・Mass

200Wx150Hx290Dmm (excluding Handles and other protrusions) Approx. 5kg

Standard Accessories

No.	Item	Qty	Descriptions
1	AC Adapter	1	For AC 100V
2	AC Adapter Plug	1	Accessory of above
3	Output Cable	1	1.5m
4	Screw Driver	1	Minus type
5	Fuse	2	2 ampere
6	Main Unit Plastic Cover	1	―
7	Instruction Manual	2	―

Option

No.	Item	Remark
1	Auxiliary Output Connector	For Alarm Relay
2	Conversion Transformer	For AC Adapter

Applications (Connection of the External Equipments)

AC OUTPUT (for Full Scale ＋5V, Load 10kΩ or higherWaveform Output・・・Oscilloscope・Stroboscope・Data Recorder.

DC OUTPUT (for Full Scale ＋5V, Load 10kΩ or higherVibration Level Output・・・Pen Recorder

，噪聲與振動測量儀器，

·伺服式加速度傳感器VP-9562

·伺服式加速度傳感器VP-5123　HHV

·伺服式加速度傳感器VP-5232

·振動等級測量儀 (用于振動污染)TYPE 3233

·振動開關VM-90A

·DC4-20mA輸出加速度傳感器VP-422

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