DAOKI 10PCS BF120-3AA 120ohm High-Precision Pressure Resistance Strain Gauge Foil Strain Gauge for Pressure Sensor, Load Cell with 10PCS Strain Gauge Terminal
DAOKI 10PCS BF120-3AA 120ohm High-Precision Pressure Resistance Strain Gauge Foil Strain Gauge for Pressure Sensor, Load Cell with 10PCS Strain Gauge Terminal
Description: Resistance: 120 ohms (resistance of the strain gauge refers to the resistance value measured by the strain gauge at room temperature, without installation and without force.) Base size: 6.6 x 3.4mm / 0.26 x 0.13inch Wire grid size: 3.0 x 2.44mm / 0.11 x 0.09inch Lead specification: 3-5 cm long enameled wire Resistance to nominal tolerance: 120 ± 3 Ω Resistance to average tolerance: ≤ 0.5Ω Applicable temperature: normal temperature (-30 ° C -60 ° C) Sensitivity coefficient and dispersion: 2.1±1% Room temperature strain limit: 20000 um/m Mechanical hysteresis: 1.2 um/m Room temperature insulation resistance: 10000MΩ Note: 1. In the strain gauge model, N is the creep label, the label is different, and the creep value is different. The law is: (+)N9>N7>N5>N3>N1>N0>N8>N6>N4>N2>T0>T2>T4>T6>T8>T1>T3>T5(-) The actual creep value between adjacent labels differs by 0.01- 0.015% FS/30min 2. The resistance change of the strain gauge is very small, and there must be a proper circuit to detect the slight change. We usually choose a circuit in which the change of the strain gauge resistance can control the circuit, so that the output of the circuit can be similar to the resistance change. The electrical signal (voltage or current) can then be properly processed (amplified). Package Included: 10 x High-Precision Resistance BF120-3AA Strain Gauge 10 x Strain Gauge Terminal
Product Features
- Resistance: 120 ohms (resistance of the strain gauge refers to the resistance value measured by the strain gauge at room temperature, without installation and without force.)
- Base size: 6.6 x 3.4mm / 0.26 x 0.13inch; Wire grid size: 3.0 x 2.44mm / 0.1 x 0.01inch
- Lead specification: 3-5 cm long enameled wire; Resistance to nominal tolerance: 120 3; Resistance to average tolerance: 0.5
- Sensitivity coefficient and dispersion: 2.11%; Room temperature strain limit: 20000 um/m;Mechanical hysteresis: 1.2 um/m; Room temperature insulation resistance: 10000M
- Package Content:10 x High-Precision Resistance BE120-5AA Strain Gauge, 10 x Strain Gauge Terminal