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Digital Charge-input Vibrometer

Digital Charge-input Vibrometer

Model:
Tình trạng: Liên hệ
● This is a Digital Charge Amplifier type Vibrometer covering 1Hz ～100 kHz Conversion of the Measured value and Change of the Units are all done automatically. Measurement Function are selected by the Soft-touch Keys. It saves the users from complicated operations. Reading indication is easy.
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Giá bán: Liên hệ




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  • Khung giờ giao hàng từ 8h00 - 18h00 hàng ngày.
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● Conversion of the Measured value and Change of the Unit can be automatically made according the Pickup Sensitivity or Filter Response. Indication by CGS unit is available.

● H Function that is convenient to detects of the defective Bearings.

● Level Alarm Function (A Connector for the Output from the Relay Contacts is preparede as Option.

● Vibration Severity Calculation according to ISO-10816 is available.

● Frequency Range: 1Hz ～100 kHz

● Automatic Data Processing by GP-IB is possible . (Option)

 

 

 

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

GP-IB Board

―

2

Auxiliary Output Connector

For Alarm Relay

3

Conversion Transformer

For AC Adapter

 

Applications (Connection of the External Equipments

 

■ AC OUTPUT (for Full Scale ＋5V, Load 10kΩ or higher

Waveform Output・・・Oscilloscope・Stroboscope・Data Recorder.

 

■ DC OUTPUT (for Full Scale ＋5V, Load 10kΩ or higher

Vibration Level Output・・・Pen Recorder

 

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