Vibration Monitor M14 – MMF
- Vibration monitoring in time or frequency domain
- Monitoring of unbalance vibration to ISO 10816 / ISO 20816
- Monitoring of bearing vibration
- Detection of particular vibration frequencies by FFT (M14)
- Measuring ranges and filters adjustable
- RMS and peak values
- Inputs for IEPE transducers
- USB and RS-485 interfaces for digital setup and measurement (M14)
- Level indication at front side
- Relay outputs with adjustable thresholds and delays
- Isolated 4 .. 20 mA current loop
- Wide-band output
- Self-test functions
- Teach-in for alarms (M14)
- 35 mm DIN rail attachment
Specifications
| Monitored quantities | Vibration acceleration | Vibration velocity | ||
| Measuring ranges (±3% error) | RMS | Peak | RMS | Peak |
| Transd. sensitivity 1mV/ms-2 | 1 – 7000 m/s² | 10 – 10000 m/s² | 10 – 7000 mm/s | 100 – 10000 mm/s |
| Transd. sensitivity 10mV/ms-2 | 0,1 – 700 m/s² | 1 – 1000 m/s² | 1 – 700 mm/s | 10 – 1000 mm/s |
| Vibration acceleration | 0,3 / 5 / 10 / 20 / 50 / 100 / 200 / 500 / 1000 Hz; 0,1 / 0,2 / 0,5 / 1 / 2 / 5 / 11,5 kHz (-3 dB) | |||
| Vibration velocity | 2 / 5 / 10 Hz – 1000 Hz (-3 dB) | |||
| Frequency Analysis | ||||
| Number of spectral lines | 500 | |||
| Frequency ranges | 5 .. 1400 Hz; 50 .. 11 000 Hz | |||
| Window function | Hann (Hanning) | |||
| Input | Voltage input, RI > 1 MΩ, AC coupled, IEPE compatible | |||
| Sensor supply | 3.5 .. 4.5 mA constant current; US > 24 V; activated via interface command | |||
| Suitable sensors | IEPE compatible(1); sensitivity: 0.8 .. 12 mV/ms² (8 .. 120 mV/g) programmable | |||
| Relay output | PhotoMOS, 60 V AC/DC; 0.5 A, potential free; n.c. / n.o. programmable | |||
| Digital Interfaces | USB, RS485 | |||
| Indicators | Overload; sensor check; bicolor LED bar graph for signal and warning / alarm limit | |||
| Power supply | 8 .. 30 VDC; <100 mA | |||
| Operating temperature range | -40 .. 60°C, < 95 %, relative humidity, no condensation | |||
| Dimensions | 100 x 13 x 114 mm | |||
| Accessories (included) | Bus connector for RS-485 and supply voltage via DIN rail on rear side M14-BUS3 | |||
Q&A
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