7011動態應變放大器

7011動態應變放大器


Description
The 7000 Signal Conditioning System is incorporated, as standard, with all the features needed for precise conditioning of strain gage and transducer inputs in the most severe operational environments.
The low-level signals to high-level outputs on multiple-channel of the 7000 Signal Conditioning and Amplifier can be simultaneously and dynamically recorded and displayed on external devices.
Features
● Plug-in amplifier.
● Accepts foil type strain gage, piezoresistive, potentiometers, ...etc.
● Selectable bridge Constant-voltage excitation: 0.5 to 10 V.
● Fully adjustable calibrated gain from 1 to 4,400.
● Automatic bridge balance, with EEROM to preserve balance without power.
● All bridge completion built in, including 120 or 350 Ω dummies; 1000 Ω is available too if requested!
● Built in shunt calibration circuits.
● Optically isolated shunt calibration relays provided as standard.
● Built in four-pole Bessel low-pass filter with cutoff frequencies of 1 Hz, 10 Hz, 100 Hz, 1 kHz and 10 kHz.
● Front-panel monitoring of automatic balance status.
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