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AK-4/100.1 Automatic Mass Comparators

AK-4/100.1 Automatic Mass Comparators
This image is for reference only.

Product code: WL-413-0010

Overview

Maximum capacity [Max]: 106g
Readability [d]: 0.1µg

Application:
Automatic

mass

comparator AK-4/100 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-4/100 is designed to compare weights from 10 g to 100 g. 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.

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Datasheet

E1

10 g ÷ 100 g

 

E2

10 g ÷ 100 g

 

F1

10 g ÷ 100 g

 

F2

10 g ÷ 100 g

 

M1

-

 

M2

-

 

Maximum capacity [Max]

106

 g

Readability [d]

0.1

 µg

Repeatability (5% Max)

0.0008 mg (10 g)

 

Repeatability (Max)

0.0008 mg (100 g)

 

Eccentricity (tested load)

0

 mg

Electric compensation range

-1 g ÷ +6 g

 

Stabilization time

30

 s

Adjustment

external

 

Supplementary weights internal

half automatic

 

Supplementary weights external

-

 

Magazine positions

4

 

Power supply

100 ÷ 240 V AC 50 / 60 Hz

 

Operating temperature

+15 ÷ +30

 °C

Working temperature change rate

±0.5°C/12h (±0.3°C/4h)

 

Atmospheric humidity

40% ÷ 60%

 

Atmospheric humidity change rate

± 2 % / 4 h

 

Weighing pan dimensions

ø24

 mm

Weighing device dimensions

385×215×600

 mm

Controling device dimensions

206×140×70

 mm

Anti-draft chamber dimensions

560×340×665

 mm

Packaging dimensions

860×800×560

 mm

Chamber packaging size

950×420×630

 mm

Net weight

45.8

 kg

Gross weight

65.8

 kg

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 specification
Publications and teaching materials

User Manual
(1.93 MB)

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Data Sheet
(1.08 MB)

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RMCS
(2.95 MB)

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THBR System 2.0
(5.24 MB)

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Detection of vibrations at the electronic balances workstation
(2.02 MB)

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Automatic Comparison of Weights and Mass Standards 2017
(8.34 MB)

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Principles_of_metrology
(0.10 MB)

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Guidelines for a weighing room for correct microbalance and mass comparator operation
(0.82 MB)

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Mass Comparators
(12.00 MB)

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Accessories

RAD-KEY
RMCS System
Receipt printer
THBR 2.0 System - Ambient Conditions Monitoring
RS 232 cables (scale - EPSON printer)
RS 232, RS 485 cables
Barcode scanners

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