Raytech WR14 - Technical Specifications; Wr50

Version 3.03
WR14 / WR50-12/13 Winding Resistance Meter Instruction Manual
80
TECHNICAL SPECIFICATIONS
WR50
17
Type
Size
Weight
Input Power
Output Voltage
Test Current
Panel Display
Front Panel
Interface
Memory Storage
Resistance Range
Operating Temperature
Storage Temperature
WR50-12 / WR50-13
L: 521 mm (20.5”) W: 432 mm (17”) H: 216 mm (8.5”)
16.6 kg (36.6 lbs.)
90-264 VAC (1.5 kW max.) 47-63 Hz, automatic ranging
0 to 50V DC
User Selectable: 0.025 ….. 50 Ampere
Color LCD with back lighting and touch screen
Sealed anodized
2 x USB 2.0 (1 host / 1 device) and 9 Pin RS 232 serial
Stores up to 10,000 complete test results
0.00 μΩ to 100 kΩ
-10°C to 60°C (14°F to 140°F)
-20°C to 70°C (-4°F to 158° F)
Current Range
Measuring Range
Accuracy
Resolution
30 - 50A
0.00μΩ - 1.3Ω
± 0.1% Rdg ±0.05μΩ
5 Digits or 0.05μΩ
15 - 30A
0.0μΩ - 3.3Ω
± 0.1% Rdg ±0.1μΩ
5 Digits or 0.1μΩ
8 - 15A
0.0000mΩ - 6.3Ω
± 0.1% Rdg ±0.2μΩ
5 Digits or 0.2μΩ
3 - 8A
0.0000mΩ - 16.7Ω
± 0.1% Rdg ±0.5μΩ
5 Digits or 0.5μΩ
1 - 3A
0.000mΩ - 47.2Ω
± 0.1% Rdg ±1μΩ
5 Digits or 1μΩ
0.7 - 1A
0.000mΩ - 71.4Ω
± 0.1% Rdg ±2μΩ
5 Digits or 2μΩ
0.3 - 0.7A
0.000mΩ - 167Ω
± 0.1% Rdg ±5μΩ
5 Digits or 5μΩ
0.1 - 0.3A
0.00mΩ - 500Ω
± 0.1% Rdg ±10μΩ
5 Digits or 10μΩ
25 - 100mA
0.00mΩ - 2kΩ
± 0.1% Rdg ±20μΩ
5 Digits or 20μΩ
< 25mA
2kΩ - 10kΩ
± 0.2% Rdg ±200mΩ
5 Digits or 200mΩ
< 25mA
10kΩ - 100kΩ
± 0.8% Rdg ±20Ω
4 Digits or 20Ω
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Specifications are subject to improvement at any time.