Encore Electronics

MODEL 226 AC STRAIN GAGE CALIBRATOR

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MODEL 226 AC STRAIN GAGE CALIBRATOR

Description

The Model 226-002 provides a calibrated sinusoidal signal to your strain gage measurement system.  The precision calibration resistor in series with a modulation signal is connected across the strain gage.  The peak-to-peak value of modulation signal is automatically set to equal the bridge excitation mode.

Product Specifications

Specifications

Bridge: 80 ohms to 1K ohm
Bridge excitation: Accepts 0.25V to 15V excitation, for 0.12V to 7.5V gage voltage
Controls: Five-digit cal-resistor thumb-wheel, 10 ohms to 1M ohm. Push-to-test button connects internal circuits for self-testing purposes; +Vgage or -Vgage, switch selectable
Frequency: Switch selectable 1kHz or 10kHz
Connectors: Strain gage BNC, Rcal monitor BNC, battery monitor BNC, modulation signal monitor BNC
Indicators: Bi-color LED’s monitor battery and self-test results
Power: Removable 7.2V nicad battery (with 120VAC charger)
Mechancial: 3.5″H x 8.5″W x 8.5″D