MMF VM23 振动计 (0.1~1000mm/s; 0.01~60mm)

Measuring range: 0.1 – 1000 mm/s for specified measurement accuracy

                          0.01 – 60 mm for specified measurement accuracy

Display resolution for RMS and peak-peak: 0.01 mm/s; 0.001 mm

Measurement accuracy: ± 5 % ± 2 digits

Frequency ranges: (3dB limits)

      2 – 1000 Hz for vibration velocity

      10 – 1000 Hz for vibration velocity (ISO 2954)

      2 – 100 Hz for vibration velocity

      3 – 60 Hz for vibration displacement

      2 – 300 Hz for vibration displacement

      3 – 200 Hz for vibration displacement

      2 – 1000 Hz for vibration displacement

      10 – 1000 Hz for vibration displacement

Main frequency detection: 512 lines FFT

Display resolution of main frequency:

      at 2 – 1000 Hz: 1 Hz

      at 10 – 1000 Hz: 2 Hz

      at 2 – 100 Hz: 0,2 Hz

      at 3 – 60 Hz: 0.12 Hz

      at 3 – 200 Hz: 0.4 Hz

Overload indication: at > 240 m/s² vibration acceleration on the sensor

Measurand memory: Flash, 16000 data records

Sensor input: low power IEPE, 2 mA / 12 V, socket Binder 711, 3 pins

Analog/digital converter: 24 Bit

Display: OLED, colored, 128 x 160 pixels

USB serial interface cable: USB 2.0, full-speed, CDC-mode, with cable VM2x-USB

Batteries: 3 cells type AAA

              Alkaline (LR03) or

              NiMH accumulators (HR03)

Battery operating life: 8 – 12 hours, depending on battery capacity

Automatic shut down: 1 / 5 / 15 / 60 minutes or off

Menu languages: German / English / French / Spanish / Italian / Dutch

Operating Temperature Range: - 20 – 60°C

Dimensions: 125 mm x 65 mm x 27 mm

Weight: 140 g (with batteries, without sensor)