| Type of Power |
Display full
graphics |
| |
Six standard “AA” (IEC LR-6)
alkaline batteries |
|
LCD module, adjustable
back-lighting, wide |
| |
|
|
temperature range,128 x 64
dots |
| Battery Life |
|
(21 characters by 8 lines) |
| |
12 hours of field operation |
|
|
| |
|
Transformer
Winding Phase Relationship |
| Excitation
Voltage |
|
ANSI C57.12.70-1978 |
| |
8 V rms for testing
distribution or power |
|
CEI/IEC 76-1:1993 and
Publication 616:1978 |
| |
transformers and PTs; |
|
AS-2374, Part 4-1982
(Australian Standard) |
| |
0.5, 1.5, or 8 V ac rms for
testing CTs. |
|
|
| |
The excitation voltage is
switched automatically |
Safety/EMC/Vibration |
| |
if excitation current exceeds
a preset value. |
|
Meets the requirements of
IEC-1010-1, |
| |
|
|
CE and ASTM D999.75 |
| Test Frequency |
|
|
| |
55 Hz internally generated
providing a universal |
Protective
Devices |
| |
50/60 Hz test set |
|
High voltage side shorting
relay, transient |
| |
|
|
voltage suppressors and gas
surge voltage |
| Excitation
Current Range |
|
protectors |
| |
0 to 100 mA, 4-digit
resolution |
|
|
| |
|
Measuring Time |
| Turns Ratio
Range |
|
Less than 5 seconds |
| |
0.8 to 20,000, 5 digit
resolution |
|
|
| |
|
Measurement
Method |
| Transformer
Polarity |
|
ANSI/IEEE C57.12.90 |
| |
Normal or reversed |
|
|
| |
|
Dimensions |
| Current (rms)
accuracy |
|
240mm (H) x 115mm (W) x 50mm
(D) |
| |
(2% of reading + 1 digit) |
|
9.5" (H) x 4.5" (W) x 1.9" (D) |
| |
|
|
|
| Turns Ratio
Accuracy |
Weight |
| |
0.1% (0.8 to 2000) |
|
Approximately 1.3 kg (2.8 lb),
including leads |
| |
0.15% (2001 to 4000) |
|
|
| |
0.25% (4001 to 10,000) |
|
| |
0.5% (10,001 to 20,000) |
|
|
| |
|
|
|
|
Temperature Range |
Relative humidity |
| |
|
|
|
| Operating |
Operating |
| |
-20º C to 55º C (-5º F to 130º
F) |
|
0 to 90% non-condensing |
| |
|
|
|
| Storage |
Storage |
| |
-50º C to 60º C (-55º F to
140º F) |
|
0 to 95% non-condensing |
