Description
Product introduction:
Model: BHR-38
Name: High-precision strain weighing sensor
Manufacturer: Shanghai East China Electronic Instrument Factory
Application: BHR-38 high-precision strain weighing sensor
Product Introduction
BHR-38-type high-precision strain weighing sensor spherical second end sealed nitrogen type
High precision and high stability
Good interchangeability
Use Points
The sensor should work for 30% to 70% within the range of the rated load
Sensor installation base should be flat and smooth, and should be corrected levelness, to make when installing the sensor axis is in the vertical position using multiple sensors in one system, to adjust the load applied to each of the sensors equal.
Technical Parameters
Sensitivity: 1 mV / V ± 0.1%
Nonlinear: 0.05% R.O.
Hysteresis error: 0.03% R.O.
Repeatability error: 0.02% R.O.
Excitation voltage: 10V ~ 12V Recommended
Highest 20V (AC or DC)
Zero output: ± 0.1% R.O.
Input Resistance: 350Ω ± 3.5Ω
Output Resistance: 350Ω ± 1.75Ω
Conductor: ф5 mm4 core, 3 m long shielded cable
Insulation resistance: bridge terminal for bulk 5000MΩ (50V)
The shield terminal on the body 2000MΩ (50V)
Temperature compensation range: -10 ℃ ~ + 70 ℃
Operating temperature range: -20 ℃ ~ + 100 ℃
Zero temperature change: ± 0.03% R.O. / 10 ℃
Temperature output variation: ± 0.03% R.O. / 10 ℃
Allowed overload: 50% R.L.
Note:. R.O rated output
R.L. rated load
