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Anti-draft chamber comes standard with the comparator.
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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.
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 sold separately
- Effective and Excellent Measurement The APP 4Y.KO series stands for a class-leading manual mass comparator. These weighing instruments allow to compare 100 g - 50 kg weights of class E1 and lower.
- Excellent Measurement Repeatability The APP 4Y.KO is comprised of two parts. One featuring an electromagnetic module, the other a precise mechanical measuring system. Weighing accuracy is assured thanks to a semi-automatic system of adjustment carried out using an external adjustment weight
- Design and Functionality Weighing pan with a mechanical system for weights positioning facilitates precise loading of mass standards and eliminates eccentricity. This solution additionally allows for dissemination of reference mass to few weights.
- Dedicated Software Specially-designed RMCS computer software enables comprehensive realisation of calibration procedures in laboratory. The system manages the whole calibration process, starting from the moment the order is placed, through procedure performance, to the moment of issuing the calibration certificate.
Functions
- Mass comparator
- Ambient conditions measurement
- Proximity sensors
- Replaceable units
- Multilingual menu
Weighing pan with mechanical system for weights positioning
Self-centring weighing pan
| Model |
APP 10.4Y.KO |
APP 30.4Y.KO |
APP 64.4Y.KO |
| Price |
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| Capacity x Readability |
10.2 kg x 0.1 mg |
30.5 kg x 1 mg |
64 kg x 10 mg |
| Repeatability absolute * |
0.8 mg (10 kg) |
5 mg (20 kg) |
30 mg (50 kg) |
| Repeatability nominal load * |
0.5 mg (10 kg) |
3 mg (20 kg) |
18 mg (50 kg)) |
| Repeatability low load * |
0.35 mg (100 g) |
3 mg (1 kg) |
12 mg (2 kg) |
| Repeatability typical * |
0.4 mg (10 kg) |
3 mg (20 kg) |
15 mg (20 kg) |
| Stabilization time |
30 s |
20 s |
20 s |
| Adjustment |
External Calibration |
External Calibration |
External Calibration |
| Electric compensation range |
–100 g ÷ 200 g |
100 g ÷ 30.5 kg |
0 g ÷ 64 kg |
| Internal supplementary weights |
semi-automatic |
- |
- |
| External supplementary weights |
300 g, 200 g |
- |
- |
| Eccentricity (for test weight) |
2 d / 1 mm |
2 d / 1 mm |
2 d / 1 mm |
| OIML calibration range E1 |
5 kg ÷ 10 kg |
20 kg |
- |
| OIML calibration range E2 |
1 kg ÷ 10 kg |
5 kg ÷ 20 kg |
50 kg |
| OIML calibration range F1 |
500 g ÷ 10 kg |
2 kg ÷ 20 kg |
20 kg ÷ 50 kg |
| OIML calibration range F2 |
100 g ÷ 10 kg |
1 kg ÷ 20 kg |
5 kg ÷ 50 kg |
| OIML calibration range M1 |
100 g ÷ 10 kg |
1 kg ÷ 20 kg |
2 kg ÷ 50 kg |
| OIML calibration range M2 |
100 g ÷ 10 kg |
1 kg ÷ 20 kg |
1 kg ÷ 50 kg |
| 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 oC |
| Operating temperature change rate |
+0.5 oC / 12 h (+ 0.3 oC / 4 h) |
+0.5 oC / 12 h |
+3.5 oC / 12 h |
| Relative humidity variations |
+3% / 4 h |
(30 ÷ 70)% |
+10% / 4 h |
| Relative humidity*** |
40 ÷ 60% |
+5% / 4 h |
40 ÷ 60% |
| Transport and storage temperature |
–20 ÷ +50 oC |
| Weighing pan dimensions |
ø 200 mm (ø 300 mm) |
ø 220 mm (ø 300 mm |
ø 300 mm (ø 400 mm |
| Self-centring weighing pan dimensions** |
ø 300 mm |
ø 300 mm |
ø 300 mm |
| Anti-draft chamber dimensions |
660 x 680 x 450 mm |
700 x 545 x 440 mm |
700 x 545 x 440 mm |
| Mass comparator dimensions |
455 x 385 x 315 mm |
454 x 200 x 275 mm |
520 x 205 x 400 mm |
| Dimensions of mass comparator with self-centring weighing pan** |
455 x 385 x 315 mm |
| Indicator dimensions |
206 x 140 x 71 mm |
| Mass comparator net weight |
45 kg |
23 kg |
25 kg |
| Mass comparator gross weight |
59 kg |
37 kg |
39 kg |
| Net weight of mass comparator with self-centring weighing pan** |
47 kg |
25 kg |
25 kg |
| Anti-draft chamber net weight |
18 kg |
16 kg |
16 kg |
| Gross weight of mass comparator with self-centring weighing pan** |
49 kg |
39 kg |
39 kg |
| Anti-draft chamber gross weight |
30 kg |
28 kg |
28 kg |
| Anti-draft chamber packaging dimensions |
970 x 930 x 750 mm |
960 x 830 x 730 mm |
960 x 830 x 730 mm |
| Mass comparator packaging dimensions |
1160 x 650 x 690 mm |
1160 x 650 x 690 mm |
1160 x 650 x 690 mm |
| Packaging dimensions of mass comparator with self-centring weighing pan** |
1160 x 650 x 690 mm |
1160 x 650 x 690 mm |
1160 x 650 x 690 mm |
* repeatability is expressed as a standard deviation determined for 6 ABBA cycles
** optional design
*** non-condensing conditions
Wi-Fi ® is a registered trademark of Wi-Fi Alliance.
Accessories - Call for more info
Weighing Tables
granite anti-vibration table
anti-vibration table for APP series mass comparators |
Ambient Conditions
THB-S or THB-P sensor |
Peripheral Devices
EEpson dot matrix printer
barcode scanner
WD-5/3Y LCD display (backlit) |
Cables, Converters
RS-232 – P0108 computer cable
RS-232 – P0167 computer cable
RS-232 – P0151 Epson printer cable |
Professional weighing
self-centring pan |
Electrical Accessories
power supply with ZR–02 battery |
Anti-Draft Chambers
anti-draft chamber for APP.3Y.KO mass comparator |
Dedicated Software (not included) - Call for more info
RMCS System
- performance of calibration procedures in a laboratory from the moment the order is placed, to the moment of issuing a calibration certificate
- compatible with THB sensors enabling recording ambient conditions
- export of report results to various files
- archiving calibration protocols, orders, certificates and ambient conditions
R-LAB
- collecting measurements
- carrying out statistical analysis of measurements
- customized graphs and reports
Parameters Editor
- remote change of parameters
- remote on-line preview of the display
- displaying current mass indication
- software update
- file loading, editing and saving parameters to a file
- import and export of parameters
- interfaces: RS232, Ethernet and Wireless Connection
- quick and easy edition of balance parameters using computer ways of initializing the process of acquiring data from the weighing instrument and sending it to a computer
- readout of characters transmitted via RS 232 to a computer
RADWAG Remote Desktop
- remote control of the mass comparator using computer, telephone or tablet
- sending text messages
- version for Windows 10 and Android systems
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