Environmental Specifications | |||
Diameter of measurable conductor |
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Operating temperature | -10 to 50 ºC | ||
Storage Temperature | -25 to 60ºC | ||
Operating Humidity | < 90% @ <30 ºC, < 75% @ 30 to 55ºC | ||
Operating Altitude | 0 to 2000 m | ||
IP Rating | IP 40 | ||
Size |
771: 59 x 38 x 212 mm, (2.32 x 1.5 x 8.35 in.) 772, 773: 44 x 70 x 246 mm (2 7/8 x 5 ¾ x 11 5/8 in) |
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Weight |
771: 260G, (9.1 oz.) 772, 773: 410 g, (14.4 oz) |
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Vibration | Random 2 g, 5 to 500 Hz | ||
Shock | 1 meter drop test (except the jaw) | ||
EMI/RFI |
Meets EN61326-1 Note: For current measurement w/ JAW, add 1mA to specification for EMC field strengths of 1V/m up to 3V/m. |
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Temperature Coefficient |
0.01% ºC (<18 or > 28) |
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Power, battery life |
771: (2) AA 1.5 V Alkaline, IEC LR6, 40 hours typical 772 and 773: (4) AA 1.5 V Alkaline, IEC LR6, 12 hours in mA source into 500 ohms |
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Warranty |
Three years for electronics one year for cable and clamp assembly |
Functional Specifications | |||||||||
mA measurement (Measured by clamp) 771 /772 / 773 |
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mA measurement (Measured in series with test jacks) 772/773 |
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mA source (Maximum mA Drive: 24 mA into 1,000 ohms) 772/773 |
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mA simulate (Maximum voltage 50 V dc) 772/773 |
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Voltage source (2 mA maximum drive current)) 773 only |
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Voltage measure 773 only |
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