ELECTRONIC STRAIN-GAUGE BALANCE BE-6, BE-15, BE-30

Contact:
Research laboratory of industrial automation,
phones: (+375 17) 2314620, 2966720
fax: (+375 17) 2966831
e-mail:
www.nilap.com

Belarusian National Technical University
Address: 65, Nezalejnastsi ave., 220013, Minsk,
Republic of Belarus
 

Purpose and area of application

   The balance is intended for measurement of weight of cargoes at industry and agriculture enterprises both as independent and in structure of electronic complexes.

Technical possibilities

    Balance allow:
  • to weigh the goods with mass up to 6, 15, 30 kg (for BE-6, BE-15, BE-30 accordingly);
  • to make selection of weight of package (including from the external device);
  • to summarize weight of cargoes;
  • to transfer the current value of weight to the external device;
  • to work in an totalizing mode;
  • balance with LC indication allows to work with three modes of indicator backlighting: continuous backlighting, backlighting only at weighing and absence of backlighting;
  • balance keep serviceability and balance error at the temperature range from-10°C up to +40°C.
    The balance are produced in the following models:
  • BE-6, BE-15, BE-30 balance with LC indication and line supply of alternating current 230 W, 50 Hz only;
  • BE-6c, BE-15c, BE-30c balance with LED indication and line supply of alternating current 230 W, 50 Hz only;
  • BE-6a, BE-15a, BE-30a balance with LC indication and double line supply: alternating current and internal accumulator;
  • BE-6ac, BE-15ac, BE-30ac balance with LED indication and double line supply: alternating current and internal accumulator;


Technical characteristics


BE-6 (BE-15, BE-30)
 
Parameter Model of balance
BE-6 BE-15 BE-30
1. Maximal limit of weighing, kg 6 15 30
2. Minimal limit of weighing, kg 0,02 0,04 0,1
3. Discontinuity of reading (d) and scale verifying factor (e), g, in ranges of weighing, kg
from 0,02 up to 3,0
over 3,0 up to 6,0		 1
2		    
from 0,04 up to 6,0
over 6,0 up to 15,0		   2
5		  
from 0,1 up to 15,0
over 15,0 up to 30,0		     5
10
4. Range of a selection of weight of package, kg from 0,02 up to 2 from 0,04 up to 5 from 0,1 up to 10
5. Sizes of receptacle with discrete reading device, mm, up to: 390*325*95
6. Mass, kg, up to 6
7. Consumable power, Wt 5
8. Parameters of power supply
8.1 Alternating current
- voltage, W
- frequency, Hz

- 220 (+10…-15%)
-50±1
9. Class of accuracy of balance according to standard 29329-92 Medium
10. Time of output on the set regime of work, min 15
11. Time of continuous work, h 16
12. Time of weighing, sec 3
13. Inconstancy of meterages of non-loaded balance, g, up to

BE-6

 ± 1

BE-15

 ± 2

BE-30

 ± 5
14. Degree of protection of covering is according to standard 14254 IP43
15. Serial interface with external device RS232C èëè RS485
The balance provides protection against overload.
    Type of indicators:
  • LED, digit capacity is 5,
  • LCD, digit capacity is 6.
    Balance with an independent power supply should provide the functioning without accumulator recharging not less than:
  • for balance with LED indication - 30 hours;
  • for balance with LCD indication - 80 hours;
  • for balance with LED indication and remote board - 20 hours;
  • for balance with LCD indication and remote board - 70 hours.

Limits of allowed error of balance without selection of  packing mass

Intervals of weighing, kg Limits of allowed error, g
At the first control at an enterprise: manufacture and repair At exploitation and after repair on an enterprise
1 2 3

Balance BE-6
from 0,02 up to 0,5 including ± 1 ± 1
from 0,5 up to 2,0 including ± 1 ± 2
from 2,0 up to 3,0 including ± 2 ± 3
from 3,0 up to 4,0 including ± 2 ± 4
from 4,0 up to 6,0 including ± 4 ± 6

Balance BE-15
from 0,04 up to 1,0 including ± 2 ± 2
from 1,0 up to 4,0 including ± 2 ±4
from 4,0 up to 6,0 including ±4 ±6
from 6,0 up to 10,0 including ±5 ±10
from 10,0 up to 15,0 including ±10 ±15

Balance BE-30
from 0,1 up to 2,5 including ±5 ±5
from 2,5 up to 10,0 including ±5 ±10
from 10,0 up to 15,0 including ± 10 ± 15
from 15,0 up to 20,0 including ± 10 ± 20
from 20,0 up to 30,0 including ± 20 ± 30

Return to page "Electronic balance"
 
 
For additional information please contact us at:
phone: (+ 375 17) 2928342
fax: (+375 17) 2327183
e-mail:		 Ministry of Education for the Republic of Belarus