APP 30.4Y.KO Mass Comparator

APP 30.4Y.KO Mass Comparator view:1

Informa about conformity of a product with European Union regulations that concern the product. Marking the product with CE sign makes the manufacturer responsible for the product to meet requirements of general safety regulations determined by CE marking directives.
CE
Informa about conformity of a product with European Union regulations that concern the product. Marking the product with CE sign makes the manufacturer responsible for the product to meet requirements of general safety regulations determined by CE marking directives.
CE
Informa about conformity of a product with European Union regulations that concern the product. Marking the product with CE sign makes the manufacturer responsible for the product to meet requirements of general safety regulations determined by CE marking directives.
2 years warranty
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Overview

Max capacity [Max] : 30,5kg

Readability [d]: 1mg


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 4Y.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 4Y.KO series features an intuitive menu supporting a user in instrument operation.

CAUTION:
For correct mass standards comparison process using comparator, it is required to use an anti-vibration granite table and an anti-draft chamber.
Anti-draft chamber comes standard with the comparator. Anti-vibration table and its parameters are to be found here: Anti-vibration tables for APP balances and comparators

Media

Self centering pan for APP Series Comparator

Features

Datasheet

E1 20 kg 
E2 10 kg ÷ 20 kg 
F1 2 kg ÷ 20 kg 
F2 1 kg ÷ 20 kg 
M1 1 kg ÷ 20 kg 
M2 1 kg ÷ 20 kg 
Max capacity [Max] 30,5 kg
Readability [d] 1 mg
Repeatability at low load 2 mg (1 kg) 
Repeatability at nominal load 3 mg (30 kg) 
Eccentricity (tested load) 2d / 1mm 
Electric compensation range 100 g ÷ 30,5 kg 
Stabilization time 20 s
Adjustment external 
Supplementary weights internal half automatic 
Supplementary weights external
Working temperature +15 ÷ +30 
Working temperature change rate ±0,5°C/12h 
Atmospheric humidity 30% ÷ 70% 
Atmospheric humidity change rate ±5%/4h 
Pan Size ø220 (ø 300 ) mm
Weighing device dimensions 454×300×380 mm
Anti-draft chamber dimensions 700×440×550 mm
Controling device dimensions 206×140×70 mm
Net weight 21,8 kg
Packaging size 1160×650×700 mm
Chamber packaging size 960×825×730 mm
Repeatability is expressed as a standard deviation determined for 6 ABBA cycles. Standard deviation is experimentally determined under ambient conditions for calibration of E1 class mass standards specified in OIML R111 (Table C.1.) document.

Documentation

Technical Documentation

Data Sheet
0.44 MB EN

see the publication

Conformity Declaration
0.03 MB EN

see the publication
Publications and teaching materials

Accessories

✉ Get a quote
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Bracka 28
26-600 Radom
Poland
tel.: +48 48 384 88 00 ext. 205
fax: +48 48 385 00 10
e-mail: export@radwag.com
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