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Buehler AutoMet™ 250 Pro

The AutoMet line of grinder and polisher machines for demanding production lab environments. The AutoMet 250 Pro is complete with color touchscreen controls and is designed for manual or automated sample preparation. It balanced simplicity with the versatility to accommodate many applications. It built the AutoMet 250 Pro with durable construction for reliability in high-use environments, unique quick cleaning features, and plenty of enhancements for user-friendly operation.

It can equip machines with automated dispenser programmability for additional cost savings and highly reproducible results.

  • Intuitive membrane controls are easy to use
  • Quick clean features including retractable water hose, disposable bowl liner, and Integrated 360° bowl rinse
  • D-style bowl for easy platen changing
  • 8" and 10" platen sizes choice optimizes the cost of paper and diamond when a larger unit isn't required

AutoMet™ 250 Pro Grinder-Polisher Specifications

Machine Power 100-240VAC, 50/60Hz, 1 phase
Motor Power 1Hp [750W]
Platen Diameter 8in [203mm], 10in [254mm]
Platen Wheel Speed 10-500rpm in 10rpm increments
Wheel Direction Clockwise or Counter-Clockwise
Water Supply Hose 0.25in [6mm] OD tube
Water Supply Pressure 40-100psi [25-60bar]
Base Power Usage 1.1kW, 9.6/4.8A @ 115/230VAC
Base & Head Power Usage 1.73kW, 15/7.5A @ 115/230VAC
Membrane Control Panel for 250 Three 3-digit LED displays, 14 status LED’s; Units: Metric or Imperial
Touchscreen Control Panel for 250 Pro Full color LCD Screen; 7in [175mm] diagonal; NEMA4 (IP65) water resistant
Base Sound Rating (1.5ft, 0.5m)distance no load 59.5dB @ 100rpm
Base & Head Sound Rating 61.5dB @ 100/30rpm
Weight 170lbs [77kg]
Compliance CE; EC applicable directives
Specifications Power Head
Machine Power 0.156Hp [116W]
Speed 30-60rpm in 10rpm increments
Central Specimen Force 5-60 lbs [20-260N]
Single Specimen Force 1-10 lbs [5-45N]
Central Force Specimen Capacity 1in, 1.25in, 1.5in, 25mm, 30mm, 40mm and large or irregular specimens
Single Force Specimen Capacity 1in, 1.25in, 1.5in, 25mm, 30mm, 40mm
Air Supply Hose 0.25in [6mm] OD tube
Air Supply Pressure 35psi [2.4bar]
Power Usage 630W, 5.5/2.7A @ 115/230VAC
Weight 70 lbs [32kg]
Compliance CE; EC applicable directives

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