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Edge-device mmBox

NEW: Mechmine’s low-cost high-resolution vibration data acquisition unit mmBox-mini

Unexpected machine break-down quickly leads to medium production losses. One solution is condition monitoring or predictive maintenance.

Detect roller bearing or gearbox damage, misalignment or imbalance at an early stage before damage and unexpected production downtime occur.

The mmBox-mini is suitable for cost-effective 24/7 monitoring of machines with only typ. 2 bearings but using high-resolution vibration data.

  • Steel-case: IP66, L=200mm, W=200mm, H=150mm
  • Power supply: 5VDC, 3A (USB power supply) or 110-230 VAC
  • 2 – 4 IEPE acceleration sensors, IEPE = 4 mA, typ. sensitivity –120 dBg
  • Sampling: 51.2 ksps, resolution: 24-bit, bandwidth (–3 dB): 0.8 – 23200 Hz
  • CPU: Raspberry-Pi*
  • Software: OS Linux Raspian
  • Optional: LTE modul (w/o SIM card)
  • Optional: 8 analog inputs, e.g. for temperature sensors with 10 mV/°C

*Raspberry Pi is a Trademark of Raspberry Pi Ltd.

Get the datasheet (in German) from here

Pricing on request

 mechmine llc predictive maintenance installed mmBox-mini

Mechmine’s high-end data acquisition box mmBox Mk.2 - edge device

Opinion from a vibration expert from Plattling, Germany, based on measurement results from slow runners (<600 RPM) with our mmBox: "...I've had a look at the measurement report and especially the performance of the hardware. So the platform is high-tech - you can really do something with it in terms of measurement. The fact is, it's convincing!"

  • Steel-case: IP54, L=300mm, W=200mm, H=120mm
  • Power: 110-240 VAC (internally 24 VDC)
  • Power consumption: typ. 22W
  • 8 or 16 synchronous high-speed 52.5 / 105ksps 24-bit data channels
  • 12 low-speed 16-bit data channels, e.g. for pt100 sensors
  • 2 high-resolution tacho signal inputs (optically isolated)
  • 2 relays to drive auxiliaries
  • 2 mPCIE slots for WiFi / LTE modules
  • RTC with cell battery
  • On PCB ambient temperature sensor
  • CPU: NXP IMX6, 4-core, 1 GHz, 1 GB DDR3, 4 GB eMMC, ARM TrustZone
  • MCU: Atmel AT91SAM3X8E
  • Memory extension with micro SD-card (e.g. for local database)
  • Option: lead-battery-based UPS
  • Software: OS Linux Debian
  • Certification: CE

Get the datasheet from here

Price: 8-channels from EUR 5450, 16-channels from EUR 7250

 mechmine predictive maintenance mmBox Mk2