Bridge Amplifier
This miniature, on-board, transducer amplifier is capable of supplying excitation voltage and amplifying millivolt signals from strain gauge based transducers.
The model 90376 bi-polar amplifier can be mounted inside the housings of many of our load cells and torque sensors. Where space is a premium, these amplifiers can also be integrated into the back shell of the connector, or in-line with the signal cable. Uses include interfacing sensors with PC cards, A/D boards, standard panel meters, and other instrumentation that require high-level analog signal inputs.
Model number: 90376
For more information or to request additional specification, please contact us.
Why Choose HITEC Sensors?
- Tailored Solutions: We specialize in customizing sensors to meet your specific needs, ensuring the perfect fit for your application.
- Comprehensive Warranty: Enjoy peace of mind with our standard 12-month warranty on all products.
- Recalibration Services: Maintain accuracy and reliability with our professional recalibration services.
- Efficient Lead Times: Benefit from lead times as quick as 2 weeks. Contact us for precise details.
Specifications
Key Features
OPTIONS:
- Adjustable zero output
Product Specifications
Bi-Polar Output | +/-5V or +/-10Vdc (factory set) | |
Gain (Fixed) | 11 to 10,000 (resistor settable) | |
Zero offset | (sensor dependent) | |
Gain drift with temperature (typical) | +/- 35ppm/°F | |
Offset drift with temperature (typical) | +/-60ppm/°F | |
Operating temperature range | -40°F to 185°F | |
Excitation output voltage | 3Vdc | |
Minimum bridge impedance | 350 Ohms | |
Operating voltage | 11 – 15Vdc | |
Bandwidth | 1kHz low pass filter | |
Quiescent current (excluding bridge) | < 15mA |