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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 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: 4 s
Article number for conformity assessment: 965-230
Article number for DAkkS calibration: 963-130
Material weighing plate: steel, powder-coated
Dimension weighing platform (W×D×H): 1190×840×110 mm
Dimension weighing platform (Width): 1190 mm
Dimension weighing platform (Depth): 840 mm
Dimension weighing platform (Height): 110 mm
Dimensions weighing surface (W×D): 1195×840 mm
Dimension weighing surface (Width): 1195 mm
Dimension weighing surface (Depth): 840 mm
Display type: LCD
Display digit height: 25 mm
Units: kg; g; lb; oz; PCS; tJ; HJ
Supplied power supply: Power supply unit
Battery / accumulator type: Pb
Rechargeable battery optional: Rchrg. battery optional - intern
Rechargeable battery charging time: 3 h
Rechargeable battery operating time - backlight on: 26 h
Rechargeable battery operating time - backlight off: 43 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]: 100 V - 240 V AC 50/60 Hz 0.4 A max
Plug-in power supply / adapter for countries - included with the delivery: EURO,UK,US
Plug-in power supply type: Power adapter
Interfaces: RS-232 standard,Ethernet (optional, factory),USB (optional, factory),WiFi (optional, factory),Alibi memory (optional, factory),USB-Host/Master (optional, factory)
Humity of environment [Min]: 10 %
Humity of environment [Max]: 95 %
Ambient temperature [Min] (°C): -10 °C
Ambient temperature [Max] (°C): 40 °C
Gross weight: 75 kg
Net weight: 44 kg
UN number (hazardous goods): no dangerous goods
Airworthy: yes, without restrictions
Shipping method: Freight
Dimensions packaging (W×D×H): 1240×890×250 mm
Dimensions packaging Width: 1240 mm
Dimensions packaging Depth: 890 mm
Dimensions packaging Height: 250 mm
Total packaging weight: 29 kg
Packaging component carton/cardboard: 580 g
Packaging component wood: 28420 g
Cable length: 5 m
Load cell connection: 4-wire
Pictograms Standard: External adjustment; Data interface RS-232; Interface command set KERN Communication Protocol (KCP); Piece counting function; Sum function; Percentage determination function; Units switchable; Measuring with tolerance range (checkweighing function); Hold function (average value); Display device: Protection against dust and water splashes IP65; Load Cell: Protection against dust and water splashes IP67; Universal plug-in power supply; Weighing principle Strain gauges; Delivery Truck 2 days
Pictograms Option: Rechargeable battery; Accredited calibration (DKD)
Pictograms Factory: Alibi memory; Data Interface USB; Data Interface WiFi; Network interface; Conformity assessment
Accessories: BFB-A03; YKI-02; EOC-A04; KIB-A02; KIB-A03; KIB-A06; KIB-A01; EOB-A02B; EOC-A12; KIB-A10; KIB-A05; KIB-A13; YKH-01; YKC-01; YKI-10; YKI-11; YKI-12; YKT-01; KFB-A01; EOC-A01; YKA-20
Technical Data Sheet (PDF)