Strain gauges Flintec series BK2-KG-TM-GP
The Flintec BK2 series are stainless steel beam type strain gauges with improved sealing.
Application:
Platform scales, small scales for bunkers and tanks.
Main features of Flintec BK2:
| Specification | |||
| Rated load (E max.) | кг | 200 / 500 / 1000 / 2000 | 500 / 1000 / 2000 |
| Accuracy class according to MOMZ No. 60 | (GP) | C3 | |
| Number of verification divisions (nLC) | – | 3 000 | |
| Min. verification interval load (V min.) | – | E max. / 10 000 | |
| Temperature coef. at min. load (TCO) | %RO/10oC | ≤ ± 0,0400 | ≤ ± 0,0140 |
| Temperature coef. by sensitivity (TCRO) | %RO/10oC | ≤ ± 0,0200 | ≤ ± 0,0100 |
| Combined error | % *RO | ≤ ± 0,0500 | ≤ ± 0,0200 |
| Nonlinearity | % *RO | ≤ ± 0,0400 | ≤ ± 0,0166 |
| Hysteresis | % *RO | ≤ ± 0,0400 | ≤ ± 0,0166 |
| Drift (30 minutes) | % *RO | ≤ ± 0,0600 | ≤ ± 0,0166 |
| Operating transmission coefficient, Cn, (RO) | mV/V | 2 ± 0,1 % | |
| Calibration in mV/V/Ω | % | ≤ ± 0,05 | |
| Balance zero | % *RO | ≤ ± 5 | |
| Supply voltage | V | 5…15 | |
| Input impedance | Ω | 1 100 ± 50 | |
| Output impedance | Ω | 1 000 ± 2 | |
| Insulation resistance (100 V DC) | MΩ | ≥ 5000 | |
| Overload permissible | % *E max. | 200 | |
| Overload is destructive | % *E max. | 300 | |
| Lateral permissible overload | % *E max. | 100 | |
| Temperature compensation range | oC | -10 …+40 | |
| Operating temperature range | oC | -20 .+65; ЕС: -20 .+65 (ATEX -20 .+60) | |
| Strain gauge material | Stainless steel 17- 4 RN (1.4548) | ||
| Seal | Filled with plastic | ||
| Degree of protection according to DIN 40.050 (GOST 1425496) | IP67 | ||