Laboratory Equipment > Analytical Balances > Mass Comparators | ||||||
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OverviewMass comparator UYA 4Y.KO series, comprises two components. One of them holds the electronic module, and the other precise mechanical measuring system.
Capacity x Readability
Manufature:
RADWAG5.1 g x 0.0001 mg Pan Size 16 mm (Diameter) SKU: UYA 4Y.KO Weight: 20.00 lb |
Mass comparator UYA 4Y.KO series, comprises two components. One of them holds the electronic module, and the other precise mechanical measuring system. Such solution guarantees elimination of temperature influence (warming of electronic elements) on the comparators indications. The comparator features an aesthetic, cylindrically shaped weighing chamber with glass draft shield and automatic door opening system. All elements of the weighing chamber are manufactured from glass or metal to minimize the influence of electrostatic charges on the measuring result.
Mass comparators are used for both, 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.
Functions
Model | AK-4/100 |
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Capacity x Readability | 5.1 g x 0.0001 mg |
Repeatability for nominal load* | 0.4 µ(5 g) |
Repeatability for small load* | 0.25 µ (100 mg) |
Stabilization time | 30 s |
Adjustment | Internal Calibration |
Electric compensation range | 0 ÷ 5.1 g |
Eccentricity (for test weight) | 1 d / 1 mm |
OIML calibration range E1 | 1 mg ÷ 5 g |
OIML calibration range E2 | 1 mg ÷ 5 g |
OIML calibration range F1 | 1 mg ÷ 5 g |
OIML calibration range F2 | 1 mg ÷ 5 g |
OIML calibration range M1 | 1 mg ÷ 5 g |
OIML calibration range M2 | 1 mg ÷ 5 g |
Display | 5.7" color resistive touch screen |
Keypad | 8 keys |
Ingress protection - indicator | IP 43 |
Touch-free operation | 2 programmable sensors |
USB-A | 2 |
Ethernet | 10 / 100 Mbit |
RS-232 | 2 |
Wi-Fi | 802.11 b/g/n |
IN/OUT | 4 x IN, 4 x OUT |
Power supply | 110 ÷ 230 V AC / 50 ÷ 60 Hz |
Operating temperature | +15 ÷ +30 °C |
Operating temperature change rate | ± 0.5 °C / 12 h (± 0.3 °C / 4 h) |
Relative humidity variations | ± 2% / 4 h |
Relative humidity*** | 40 ÷ 60% |
Transport and storage temperature | –20 ÷ +50 °C |
Weighing pan dimensions | ø 16 mm |
Mass comparator dimensions** | 411 x 163 x 183 mm |
Indicator dimensions** | 206 x 140 x 71 mm |
Anti-draft chamber dimensions** | 560 x 250 x 350 mm |
Mass comparator net weight | 9.1 kg |
Mass comparator gross weight | 16.6 kg |
Anti-draft chamber net weight | 7.6 kg |
Anti-draft chamber gross weight | 10.9 kg |
Mass comparator packaging dimensions** | 660 x 660 x 455 mm |
Anti-draft chamber packaging | 820 x 840 x 630 mm |
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