Manfred Weber 

Metra Mess- und Frequenztechnik in Radebeul e.K.

Since 1954  

 

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Vibration Meters

VM12 

VM15 

- For predictive maintenance of rotating machinery

- Measurement of bearing vibration (VM15)

- Measurement  of vibration acceleration, velocity and displacement  (VM15)

- RMS and peak-to-peak (VM15)

- Temperature measurement  (VM15)

- Signal output  (VM15)

- Pocket-sized

- Comes with accelerometer and clamping magnet

Click the image for more details.

 

Click the image for more details.

Available with ATEX certificate

Measuring ranges
  Vibration acceleration:
  Vibration velocity:
  Vibration displacement:
  Temperature:


-
0.5 .. 200 mm/s
-
-


0.5 .. 200 m/s²
0.5 .. 200 mm/s
5 .. 2000 µm
2 .. 200 °C

Frequency ranges
  Vibration acceleration:
  Vibration velocity:
  Vibration displacement:


-
10 Hz .. 1 kHz
-


3 Hz / 1 kHz .. 10 kHz
3 Hz .. 1 kHz
3 Hz .. 200 Hz

RMS measurement:

yes

yes

Peak-to-peak measurement:

no

yes

Supplied accelerometer:

KS72L

KS72L

PDF Download

PDF Data Sheet (approx. 240 kB)
PDF Instruction Manual (approx. 120 kB)

PDF Data Sheet (approx. 280 kB)
PDF Instruction Manual (approx. 190 kB)

8 Channel IEPE Conditioner

NEW M208A

- For piezoelectric accelerometers, force and pressure sensors and microphones with IEPE output

- Suitable as signal conditioner, meter and monitor 

- Measurement of RMS and peak values

- Embedded web server for remote measurement and monitoring
Example of web page hosted by the M208A

- Serial interface with PC software for setup and metering

- High pass, low pass and integrator plug-in modules

- TEDS support

- Relay output

- Shared output

- Compact 19" rack case with low depth

 

All-In-One:

  • Signal conditioner with filters and integrators

  • RMS/Peak vibration meter

  • Vibration monitor with relay output

  • Web server for remote measurement

Click the image for more details.

 

Gain:

0.1 - 1000, incremental

Frequency range:

0.1 Hz - 100 kHz

Readout display:

4 digits; RMS or peak; 1 s multiplex; with mechanical unit

TEDS support:

automatic transducer sensitivity normalization

Ethernet:

embedded web server hosts HTML page for readout and setup Example

RS-232 interface:

master and slave interface for PC control of up to 8 units by supplied control software or ASCII command set 

Relay output:

1 relay with adjustable threshold for each channel

High pass filter modules:

FB3- 3 / 5 / 10 / 30 / 50 / 100 / 300 / 500 / 1000 Hz (Butterworth, 2nd order)

Low pass filter modules:

FB2- 0.1 / 1 / 3 / 5 / 10 / 30 / 50 / 100 kHz (Butterworth, 4th order)

Integrator modules:

single integrator 6 - 1000 Hz (FBV) and double integrator 6 - 200 Hz (FBD)

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Connectors:

8 BNC inputs; 8 BNC outputs; shared BNC output; Sub-D output

Power supply:

10 - 28 VDC; mains plug adapter 115 / 230 VAC

PDF Download

PDF Data Sheet (approx. 400 kB)
PDF Instruction manual M208A (approx. 1,5 MB)

Software Download

M208A operating and measuring software for Windows PCs
Firmware update

Vibration Meter for Wind Energy Plants to VDI 3834-1

NEW: VM30-W

- Versatile and economic tool for the evaluation of mechanical vibrations of onshore wind energy plants up to 3 MW with gears to VDI 3834, Part 1

- Vibration measurement at tower, nacelle, rotor bearing, gear and generator with only one meter and one sensor

- Triaxial Measurement

- Measurement of vibration acceleration and  vibration velocity from  0.1 Hz

- Memory, PC interface

Click the image for more details.

Measuring ranges:

Interval RMS of vibration acceleration 0.1 - 10 Hz: 0.010 m/s² - 40 m/s²

Running RMS of vibration acceleration 10 - 1000 Hz: 0.010 m/s² - 40 m/s²

Running RMS of vibration acceleration 10 - 2000 Hz: 0.010 m/s² - 40 m/s²

Running RMS of vibration acceleration 10 - 5000 Hz: 0.010 m/s² - 40 m/s²

Interval RMS of vibration velocity 0.1 - 10 Hz: 10 - 300 mm/s

Running RMS of vibration velocity 10 - 1000 Hz: 0.01 - 400 mm/s

Inputs:

X / Y / Z,  IEPE compatible

External connections:

RS-232, analog outputs X / Y / Z, supply voltage

PDF Download

PDF Data sheet (approx. 400 kB)

Universal Vibration Monitor

M12

- Monitoring of vibration severity to ISO 10816

- Monitoring of bearing vibration

- Vibration quantity and filter range selectable

- True RMS and true peak-to-peak measurement

- Input for IEPE sensors

- Level display at front

- Relay output with adjustable threshold and delay

- Insulated 4 .. 20 mA loop output

- Wide band output

- Self test function

- 35 mm DIN rail attachment

Click the image for more details.

Accessory: M12DIS

M12DIS

Viewing area 47 x 18 mm

Vibration level display for M12 current loop output with bezel for switch panel mounting

For connecting the outputs see also our BNC interfaces.

 

Monitored quantities:

Vibration acceleration 10 / 50 / 250 m/s²

Vibration velocity 10 / 50 / 250 mm/s

Vibration displacement 100 / 500 / 2500 µm

Frequency range:

1 .. 50 000 Hz

High pass filter:

Plug-in high pass module FB3-... (2 .. 1000 Hz available)

Low pass filter:

Plug-in low pass module FB2-... (0,1 .. 50 kHz available)

Rectification:

True RMS and true peak-to-peak value

Outputs:

Wide band (AC), filtered (AC), RMS (DC), peak-to-peak (DC), 4-20 mA, relay

Power supply:

12 .. 28 VDC

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PDF Download

PDF Data Sheet (approx. 280 kB)
PDF Instruction Manual (Version A, until approx. Dec. 2006; approx. 500 kB)
PDF Instruction Manual (Version B, from approx. Jan. 2007; approx. 500 kB)

Vibration Detector / Switch

VS4

VS6

- Simple and economical vibration monitoring

- Built-in piezoelectric accelerometer

- VS4 requires no wiring and no external supply

- VS4 displays pre-alarm and main alarm by LEDs

- VS6 has a built-in relay with adjustable threshold

- Rugged IP65 case, simple mounting

Click the image for more details.

Click the image for more details.

Monitored vibration quantity:

Vibration velocity

Vibration velocity

Measuring range:

50 / 200 mm/s

50 / 200 mm/s

Frequency range:

3 / 10 .. 1000 Hz (ISO 10816)

3 / 10 .. 1000 Hz (ISO 10816)

Adjustable threshold:

5 .. 100 % of range

5 .. 100 % of range

Power supply:

2 "AA" cells

5 .. 30 VDC

PDF Download

PDF Data Sheet (approx. 150 kB)

PDF Instruction Manual (approx. 60 kB)

PDF Data Sheet (approx. 150 kB)

PDF Instruction Manual (approx. 60 kB)

Vibration Velocity Sensor / Transmitter

KSI 80VB / KSI 82VB 

- 4-20 mA RMS of vibration velocity

- Can be connected to standard control and measurement equipment

- Rugged, EMI protected, waterproof design

- Small dimensions

 

Foto KSI 80V

Case isolated

KSI 80VB-20KSI 80VB-40KSI 82VB-20KSI 82VB-40

Measuring range:

0.2 .. 20 mm/s

0.4 .. 40 mm/s

0.2 .. 20 mm/s

0.4 .. 40 mm/s

Frequency range:

1.5 .. 1000 Hz

1.5 .. 1000 Hz

10 .. 1000 Hz 10 .. 1000 Hz

Protection grade: 

IP67

Socket:

Binder 713

Weight:

66 g

PDF Download

PDF Data Sheet (approx. 250 kB)
PDF Instruction Manual (approx. 150 kB)

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Last update: 05.02.10  Jan Burgemeister
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