ترازوی سه رقم کرن KERN PCB 250-3

ساخت کمپانی کرن KERN
تولید کشور آلمان
مدل PCB250-3

دقت اندازه گیری سه رقم اعشار ( 0.001 گرم )
قابلیت توزین تا 250 گرم ( 0.250 کیلوگرم )
دارای محفظه مخصوص جهت جلوگیری از اختلال در فرآیند توزین
کالیبراسیون خارجی ( دستی )
جلوگیری از نفوذ جریان باد

کاتالوگ فنی کمپانی کرن KERN PCB 250-3

Precision balance KERN PCB – the standard in the laboratory
PRE-TARE function for manual subtraction of a known container weight, useful for checking fill-levels
Freely programmable weighing unit, e.g. display direct in special units such as length of thread g/m, paper weight g/m2, or similar
With the recipe function you can weigh the different ingredients of a mixture. As a check, you can also call up the total weight of all the ingredients

Plus/minus weighing procedures
Ring-shaped draught shield standard, only for models with weighing plate size , weighing space Ø×H 90×40 mm
Protective working cover included with delivery
FEATURES
Adjusting program (CAL): For quick setting of the balance’s accuracy. External adjusting weight required.
Data interface RS-232: To connect the balance to a printer, PC or network
GLP/ISO log: with weight, date and time. Only with KERN printers, see Accessories
Piece counting: Reference quantities selectable. Display can be switched from piece to weight.

Recipe level A: Separate memory for the weight of the tare container and the recipe ingredients (net total).
Percentage determination: Displays the deviation from the reference weight (100%) in % instead of grams.
Weighing units: Can be switched to e.g. nonmetric units at the touch of a key. See balance model.
Vibration-free weighing: (Animal weighing program) Vibrations are filtered out so that a stable weight is obtained.
Suspended weighing: load support with hook on the underside of the balance.
Battery operation: The battery type is specified for each device.
Universal mains adapter: with universal input and optional input socket adapters for EU, GB, USA
Strain gauge: An electrical resistor strip that is glued to an elastic deforming body made of aluminium. As the strain gauge is mechanically deformed its resistance value changes, allowing

2 years warranty
Technical data
Backlit LCD display, digit height 15 mm
Overall dimensions W×D×H 163×245×79 mm (without draught shield)
Optional battery operation, 9 V block not included, operating time up to 20 h
AUTO-OFF function to preserve the battery
Permissible ambient temperature 5 °C/35 °C
Data sheet

Weighing range [Max]
250g
Readout [d]
0,001g
Reproducibility
0,001g
Linearity
0,003g
min. Piece weight [Counting]
0,02g
Weighing plate dimensions
81 mm
Weighing units
ct dwt ffa g gn kg lb mo oz ozt t tl to
Net weight
1 kg