| AC Current via Jaw | |||
| Range | 999.9 A | ||
| Resolution | 0.1 A | ||
| Accuracy | 2% ± 5 digits (10-100 Hz) | ||
| 2.5% ± 5 digits (100-500 Hz) | |||
| Crest Factor (50/60 Hz) | 3 @ 500 A (375 and 376 only) | ||
| 2.5 @ 600 A | |||
| 1.42 @1000 A (376 only) | |||
| Add 2% For C.F. > 2 | |||
| AC Current via Flexible Current Probe | |||
| Range | 2500 A | ||
| Resolution | 0.1 A (≤ 999.9 A) | ||
| 1 A (≤ 2500 A) | |||
| Accuracy | 3% ±5 digits (5 – 500 Hz) | ||
| Crest Factor (50/60Hz) | 3.0 at 1100 A (375 and 376 only) | ||
| 2.5 at 1400 A | |||
| 1.42 at 2500 A | |||
| Add 2% For C.F. > 2 | |||
| Distance from Optimum | i2500-10 Flex | i2500-18 Flex | Error |
| Flexible Current probe | A 0.5 in (12.7 mm) | 1.4 in (35.6 mm) | ± 0.5% |
| B 0.8 in (20.3 mm) | 2.0 in (50.8 mm) | ± 1.0% | |
| C 1.4 in (35.6 mm) | 2.5 in (63.5 mm) | ± 2.0% | |
| Measurement uncertainty assumes centralized Primary conductor at optimum position, No external electrical or magnetic field, and within operating Temperature range. | |||
| DC Current | |||
| Range | 999.9 A | ||
| Resolution | 0.1 A | ||
| Accuracy | 2% ± 5 digits | ||
| AC Voltage | |||
| Range | 1000 V | ||
| Resolution | 0.1 V (≤ 600.0 V) | ||
| 1 V (≤ 1000 V) | |||
| Accuracy | 1.5% ± 5 digits (20 – 500 Hz) | ||
| DC Voltage | |||
| Range | 1000 V | ||
| Resolution | 0.1 V (≤ 600.0 V) | ||
| 1 V (≤ 1000 V) | |||
| Accuracy | 1% ± 5 digits | ||
| mV dc | |||
| Range | 500.0 mV | ||
| Resolution | 0.1 mV | ||
| Accuracy | 1% ± 5 digits | ||
| Frequency via Jaw | |||
| Range | 5.0 - 500.0 Hz | ||
| Resolution | 0.1 Hz | ||
| Accuracy | 0.5% ± 5 digits | ||
| Trigger Level | 5 – 10 Hz, ≥10 A | ||
| 10 – 100 Hz, ≥5 A | |||
| 100 – 500 Hz, ≥10 A | |||
| Frequency via Flexible Current Probe | |||
| Range | 5.0 - 500.0 Hz | ||
| Resolution | 0.1 Hz | ||
| Accuracy | 0.5% ± 5 digits | ||
| Trigger Level | 5 – 20 Hz, ≥ 25 A | ||
| 20 – 100 Hz, ≥ 20 A | |||
| 100 – 500 Hz, ≥ 25 A | |||
| Resistance | |||
| Range | 60 kΩ | ||
| Resolution | 0.1 Ω (≤ 600 Ω) | ||
| 1 Ω (≤ 6000 Ω) | |||
| 10 Ω (≤ 60 kΩ) | |||
| Accuracy | 1% ± 5 digits | ||
| Capacitance | |||
| Range | 1000 μF | ||
| Resolution | 0.1 μF (≤ 100 μF) | ||
| 1 μ F (≤ 1000 μF) | |||
| Accuracy | 1% ± 4 digits | ||
| Mechanical Specifications | |||
| Size (L x W x H) | 246 mm x 83 m x 43 mm | ||
| Weight | 388 g | ||
| Jaw Opening | 34 mm | ||
| Flexible Current Probe Diameter | 7.5 mm | ||
| Flexible Current Probe Cable Length | 1.8 m | ||
| (head to electronics connector) | |||
| Environmental Specifications | |||
| Operating Temperature | 10°C – +50°C | ||
| Storage Temp | -40°C – +60°C | ||
| Operating Humidity | Non condensing (< 10 –°C) | ||
| ≤ 90% RH (at 10°C – 30°C) | |||
| ≤ 75% RH (at 30°C – 40°C) | |||
| ≤ 45% RH (at 40°C – 50°C) | |||
| Operating Altitude | 3000 meters | ||
| Storage Altitude | 12,000 meters | ||
| EMC | EN 61326-1:2006 | ||
| Temperature Coefficients | Add 0.1 x specified accuracy For each | ||
| degree C above 28°C or below 18°C | |||
| Safety Compliance | CAN/CSA-C22.2 No. 61010-1-04 | ||
| ANSI/UL 61010-1:2004 | |||
| ANSI/ISA-61010-1 (82.02.01):2004 | |||
| EN/IEC 61010-1:2001 to | |||
| 1000V Measurement Category (CAT) III | |||
| 600V Measurement Category (CAT) IV | |||
| Pollution Degree 2 | |||
| EN/IEC 61010-2-032:2002 | |||
| EN/IEC 61010-031:2002+A1:2008 | |||