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- The models in the KERN ORA-W range are universal, maintenance-free analogue manual refractometers
- The handy and robust design allows the easy, efficient and sustainable use in everyday life
- Manually calculated conversions and errors of the user are avoided by multiple selectable scales.
- These scales are especailly developed, exactly calculated and checked. They are also characterized by their thin and clear lines.
- The temperature compensation ("ATC") enables accurate measurement at different ambient temperatures (10 °C to 30 °C)
- The optical system and the prism cover are made of special material which allows a low-tolerance measuring.
- All models are fitted with an eyepiece which can be adjusted easily and smoothly to different visual capacities
- Included with the delivery:
- Storage box
- Calibration solution
- Pipette
- Screwdriver
- Cleaning cloth - Further accessories are available optionally.
- This model is particularly suitable for the measurement of the content of sugar in fruits. It indicates the expected °Alcohol of the fruit. The degree of ripeness of fruit (fruit-sugar) can also be determined, such as e.g. grapes.
- Main scope of applications:
- Agriculture: Wine-growing and fruit-growing
- Wine-production
- Must and alcohol production
Weighing system: Strain gauge
Stabilization time: 2 s
Article number for conformity assessment: 965-230
Article number for DAkkS calibration: 963-130
Dimension completely mounted (W×D×H): 1000×1000×90 mm
Dimension completely mounted (Width): 1000 mm
Dimension completely mounted (Depth): 1000 mm
Dimension completely mounted (Height): 90 mm
Material weighing plate: stainless steel
Dimension weighing platform (W×D×H): 1000×1000×90 mm
Dimension weighing platform (Width): 1000 mm
Dimension weighing platform (Depth): 1000 mm
Dimension weighing platform (Height): 90 mm
Dimensions weighing surface (W×D): 1000×1000 mm
Dimension weighing surface (Width): 1000 mm
Dimension weighing surface (Depth): 1000 mm
Display type: LCD
Display digit height: 52 mm
Units: kg
Supplied power supply: Accu & Power supply
Battery / accumulator type: Pb
Rechargeable battery charging time: 12 h
Rechargeable battery operating time - backlight on: 20 h
Rechargeable battery operating time - backlight off: 35 h
Auto-off interval(s) in battery mode/rechargeable battery mode: 3 min,off,5 min,30 min,15 min
Battery: no battery
Input voltage power supply / power [Max]: 110 V - 230 V AC
Plug-in power supply / adapter for countries - included with the delivery: EURO,UK,US,CH
Plug-in power supply / adapter for countries - option: EURO,AUS,UK,US,CH
Plug-in power supply type: Power adapter
Interfaces: RS-232 (optional, factory),Bluetooth BTC (v2.0) (optional, factory),analogue (0 - 10 V) (optional, factory),analogue (4 - 20 mA) (optional, factory)
Humity of environment [Min]: 0 %
Humity of environment [Max]: 80 %
Ambient temperature [Min] (°C): -10 °C
Ambient temperature [Max] (°C): 40 °C
Gross weight: 135 kg
Net weight: 85 kg
UN number (hazardous goods): no dangerous goods
Airworthy: yes, without restrictions
Shipping method: Freight
Dimensions packaging (W×D×H): 1150×1150×350 mm
Dimensions packaging Width: 1150 mm
Dimensions packaging Depth: 1150 mm
Dimensions packaging Height: 350 mm
Total packaging weight: 47 kg
Packaging component Paper: 100 g
Packaging component carton/cardboard: 940 g
Packaging component Styrofoam: 0 g
Packaging component glass: 0 g
Packaging component wood: 46060 g
Packaging component metal: 0 g
Packaging component foam: 0 g
Cable length: 5 m
Load cell connection: 4-wire
Pictograms Standard: External adjustment; Interface command set KERN Communication Protocol (KCP); Piece counting function; Sum function; Measuring with tolerance range (checkweighing function); Hold function (average value); Display device: Protection against dust and water splashes IP65; Junction Box: Protection against dust and water splashes IP67; Load Cell: Protection against dust and water splashes IP68; Rechargeable battery; Universal plug-in power supply; Weighing principle Strain gauges; Delivery Truck 2 days
Pictograms Option: Accredited calibration (DKD)
Pictograms Factory: Data interface RS-232; Data Interface Bluetooth; Analogue interface; Conformity assessment
Accessories: BFS-A07; KFN-A01; CFS-A04; BFN-A03; YKN-01; BFB-A03; YKI-02; BFN-A05; BFN-A06; YKC-01; PFB-A03; PFB-A02; PFB-A04; GAB-A04; YKA-11
Technical Data Sheet (PDF)