TTR RATIO & PHASE CHECK BOX      

TYPE:  550555 

Battery operation:

Optional inverter 12 V dc to 120 V/230 V ac for operation from

vehicle battery.

Excitation Voltage:

8, 40, or 80 V rms, automatically or manually selected

Excitation Current Range:

0 to 500 mA, 3 digit resolution

Turns Ratio Range:

8 V ac: 0.8 to 4000, 5 digit resolution

40 V ac: 0.8 to 15,000, 5 digit resolution

80 V ac: 0.8 to 20,000, 5 digit resolution

Phase Deviation Range:

±90 degrees, 1 decimal point for the minutes display, 2 decimal

points for the degree display, or for the centi-radian display

Current (rms) accuracy:

±(2% of reading + 1 digit) Phase Deviation Accuracy: ±3 minutes

PC/Printer Interface

RS232C port, 9-pin 9600 baud

Display:

LCD module, 256 x 128 dots