Products

MODEL 226 AC STRAIN GAGE CALIBRATOR

Description

The Model 226 provides a calibrated sinusoidal signal
to your strain gage measurement system. A precision cal-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.

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 thumbwheel,
10 ohms to 1M ohm. Push-to-test button connects internal circuits for self-testing purposes


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

 

 



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