Overview
Application:
Automatic mass comparator AK-4/1000 series is intended to automatic determination of weights mass deviations with operator’s activity limited to the minimum. The comparator enables determining deviations of three tested weights in a single cycle. AK-4/1000 is designed to compare weights from 100 g to 1 kg. The instrument is commonly applicable in mass measuring laboratories, and particularly in certification units for weights classes E and F.
Design and functionality:
The supervising part of the mass comparator is a digital module which cooperates with a controller of instrument’s mechanical components. The digital module and the automatic loader are located in mass comparator’s weighing chamber. The instrument is operated by means of digital display which is plugged to mass comparator’s controller. The supervising elements are not integrated with mass comparator’s mechanical parts, thus enabling separation of instrument’s weighing chamber from ambient conditions influence.
Media
Datasheet
Maximum capacity [Max] | 1,02 kg |
Readability [d] | 0,005 mg |
Weighing pan dimensions | ø50 mm |
Repeatability at low load | 0,012 mg (100 g) |
Repeatability at nominal load | 0,012 mg (1 kg) |
Stabilization time | 30 s |
Operating temperature | +15° ÷ +30°C |
Power supply | 110 ÷ 230 V AC / 50 ÷ 60 Hz / 13,5 ÷ 16 V DC |
Packaging dimensions | 860×800×560 mm |
Atmospheric humidity | 40% ÷ 60% |
Electric compensation range | - 10 ÷ + 20 g |
Adjustment | external |
Working temperature change rate | ± 0,5 °C / 12 h (± 0,3 °C / 4 h) |
Atmospheric humidity change rate | ±2%/4h |
Net weight | 46,8 kg |
Gross weight | 66,8 kg |
Weighing device dimensions | 385×215×600 mm |
Controling device dimensions | 206×140×70 mm |
Supplementary weights internal | half automatic |
Supplementary weights external | - |
M2 | - |
E1 | 100 g ÷ 1 kg |
E2 | 100 g ÷ 1 kg |
F1 | 100 g ÷ 1 kg |
F2 | 100 g ÷ 1 kg |
M1 | - |
Eccentricity (tested load) | 0 mg |
Chamber packaging size | 950×420×630 mm |
Anti-draft chamber dimensions | 560×340×665 mm |
Magazine positions | 4 |
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