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 |