The newest line of Radwag Mass Comparators enables adjusting mass standards and weights according to the OIML recommendations (R-111) from 5 kg to 20kg for E1 class and lower.
Mass comparators are used both for ensuring traceability of mass measurements, and verification of weights in accordance with the principles of legal metrology. RADWAG Mass Comparators have gained recognition among Accredited Calibration Laboratories in many countries.
Mass comparator APP 5Y.KO series comprises two components. One of them holds the electronic module, and the other precise mechanical measuring system.
High measuring accuracy is guaranteed by semi-automatic adjustment system with external mass standard. The weighing pan made of aluminium is covered with cork layer and features centering holders for the weights. The APP 5Y.KO series features an intuitive menu supporting a user in instrument operation.
Correct operation of the mass comparator requires applying a special anti-draft shield which comes standard with the instrument.
E1 |
- |
E2 |
50 kg |
F1 |
20 kg — 50 kg |
F2 |
5 kg — 50 kg |
M1 |
1 kg — 50 kg |
M2 |
1 kg — 50 kg |
Maximum capacity [Max] |
64 kg |
Readability [d] |
10 mg |
Standard repeatability [5% Max] |
13 mg |
Standard repeatability [Max] |
18 mg |
Permissible repeatability |
30 mg |
Eccentricity (tested load) |
2d / 1 mm |
Electric compensation range |
0 — 64 kg |
Stabilization time |
20 s |
Adjustment |
external |
Display |
10″ touchscreen |
Weighing pan dimensions |
ø300 (ø400) mm |
Weighing device dimensions |
385×215×420 mm |
Controling device dimensions |
249×170×72 mm |
Packaging dimensions |
1160×650×700 mm |
Net weight |
26 kg |
Gross weight |
40 kg |
Supplementary weights internal |
- |
Supplementary weights external |
- |
Relative humidity |
30% — 70% |
Communication interface |
USB-A ×2, USB-C, HDMI, Ethernet, Wi-Fi®, Hotspot |
Operating temperature |
+10 — +40 °C |
Operating temperature change rate |
±0.5°C/12h |
Relative humidity change rate |
±10%/4h |
Repeatability is expressed as a standard deviation determined for 6 ABBA cycles. Standard deviation is experimentally determined under ambient conditions for calibration of F2 class mass standards specified in OIML R111 (Table C.1.) document.
RMCS - Radwag Mass Comparator System
Self centering pan for APP Series Comparator
Datasheet
Data Sheet
User Manuals
User Manual
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User Manual
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Software Manual
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Conformity Declarations
Conformity Declaration
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Publications and Brochures
Principles of Metrology
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Guidelines for a weighing room for correct microbalance and mass comparator operation
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Mass Comparators
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Automatic Comparison of Weights and Mass Standards 2017
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Detection of vibrations at the electronic balances workstation
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THBR System 2.0
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RMCS
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Lexicon of Basic Metrological Terms
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RFID
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Hybrid Protective Glass
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Accesories for Mass Comparators
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