Datasheet

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7433 9933 - 0Refractometers
Box with accessories
Features
· The KERN ORA refractometers are univer-
sal, maintenance free analogue handheld
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 ORA models are equipped with an eye-
piece for easy and smooth setting for many
different diopter strengths.
· The models marked with “ATC” have an
automatic temperature compensation
which enables accurate measurement
at different ambient temperatures
(
10 °C
to 30 °C
)
.
· The follwoing accessory-parts are included:
- Calibration liquid
- Calibration block
(
if required
)
- Storage box
- Pipette
- Small screwdriver
- Cleaning tissue.
· Further accessories are available optionally.
Technical data
· Die-cast housing of copper-aluminium alloy,
chrome coated
· Measurement temperature without ATC:
20 °C
· Measurement temperature range with ATC:
10 °C – 30 °C
· Packing dimensions WxDxH 215x94x65 mm
(
depending on the model
)
· Dimensions of the box: 205x75x55 mm
(
depending on the model
)
· Product length: approx. 130 – 200 mm
(
depending on the model
)
· Net weight approx. 135 – 600 g
(
depending on the model
)
STANDARD OPTION
Analogue refractometer KERN ORA
Refractive index measurement for laboratories and the
industry
KERN & SOHN GmbH • Ziegelei 1 • 72336 Balingen • Germany • Tel. + 49-[0]7433-9933-0 • Fax + 49-[0]7433-9933-149 • www.kern-sohn.com• [e-mail]
KERN Optics Catalogue 2015