Add to compare : AK-4/2000 Automatic Mass Comparators

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AK-4/2000 Automatic Mass Comparators

AK - AK-4/2000 is designed to compare weights from 200 g to 2 kg. The instrument is commonly applicable in mass measuring laboratories, and particularly in certification units for weights classes E and F
This image is for reference only.

Product code: WL-413-0005

Overview

Maximum capacity [Max]: 2.05kg
Readability [d]: 0.01mg

Application:
Automatic

mass

comparator AK-4/2000 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-4/2000 is designed to compare weights from 200 g to 2 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.

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Datasheet

E1

200 g ÷ 2 kg

 

E2

200 g ÷ 2 kg

 

F1

200 g ÷ 2 kg

 

F2

200 g ÷ 2 kg

 

M1

-

 

M2

-

 

Maximum capacity [Max]

2.05

 kg

Readability [d]

0.01

 mg

Repeatability absolute

25 µg (2000 g)

 

Repeatability (Max)

15 µg (2000 g)

 

Repeatability low load

12 µg (200 g)

 

Repeatability typical

12 µg (2000 g)

 

Eccentricity (tested load)

0

 mg

Electric compensation range

-10 g ÷ +20 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

ø70

 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

68

 kg

Gross weight

95

 kg

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.

Documentation

Technical specification
Publications and teaching materials
Manuals
(1.93 MB)
Save See the publication
Data Sheet
(1.09 MB)
Save See the publication
RMCS
(2.97 MB)
Save See the publication
THBR System 2.0
(5.17 MB)
Save See the publication
Detection of vibrations at the electronic balances workstation
(2.02 MB)
Save See the publication
Automatic Comparison of Weights and Mass Standards 2017
(8.34 MB)
Save See the publication
Principles_of_metrology
(0.10 MB)
Save See the publication
Guidelines for a weighing room for correct microbalance and mass comparator operation
(0.82 MB)
Save See the publication
Mass Comparators
(11.13 MB)
Save See the publication

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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