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MEGABRAS TR8703 Manual De Uso página 12

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2. Specifications
Reference Conditions: 23°C ± 5°C (30 to 50% RH) range. Add 25 ppm/°C from
-10° to 18°C and 28° to 50°C to all accuracy specifications. No external electrical or
magnetic fields. Output current ≤150 mA for VT/PT and ≤ 50 mA for CT. Calibration
cycle is 1 year.
Electrical
Ratio Range (VT/PT)
Accuracy (VT/PT)
Ratio Range (CT)
Accuracy (CT)
Excitation signal
Excitation current display
Excitation Frequency
Display
Measurement Method
Power Source
Battery Life
Battery Charger
Charging Time
Data Storage
Date/ Time
Communication
Software
Autoranging: 0,8000 to 8000:1
Ratio range
0.8000 to 9.9999
10.000 to 999.99
1000.0 to 4999.9
5000.0 to 8000.0
Autoranging: 0.8000 to 1000.0
Ratio Range
0.8000 to 1000.0
Modo VT/PT: 32 V
CT mode: auto level 0 to 1 A, 0.1 to 4.5 V
Range: 0 to 1000 mA
Accuracy: ± (2% of reading + 2 mA)
Dual line alpha-numeric LCD, 16x2 characters with
contrast adjustment and backlight control.
Day/night visible.
In accordance with IEEE Std C57.1290™-2006
Two 12 V, 5x2, 1650 mAH NiMH rechargeable
battery packs
Up to 10 hrs of continuous operation. Low battery
indication.
Universal input (90 to 264 Vrms input) smart recharger
99 objects with 99 tests each
Battery-backed, Real-time clock
USB. 2.0 compliant, optically isolated, 115.2 KB
Analysis software included
13
Accuracy (% of reading)
± 0.2%
± 0.1%
± 0.2%
± 0.25%
Accuracy (% of Reading)
± 0.5%
máx.
RMS
70 Hz
< 4 hrs
RMS

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