CLAMP-ON TESTER FOR AC/DC CURRENT #CL250
Clamp-on Testers For AC/DC Current
page links
Details
Specifications
| Description | ACA, DCA, ACV, DCV, OHM, Freq. °C Continuity Check |
| Method of detection | Mean Value |
| Display | LCD (Digital display: 3999 counts) |
| DC Current Range | 400/2000A |
| DC Current Resolution | 0.1A |
| Response Time | Approx. 2 seconds |
| Range Switching | Auto-range (on resistance range) Manual-range (on current, voltage range) |
| Operating temperature and humidity | 0 - 40°C, 85% RH or less (no condensation) |
| Influence of external magnetic field | 4A or less at 400 A/m |
| Influence of conductor position | ±(1.5% rdg + 3 dgt) or less |
| Safety Standard | Conforms EN61010-1, EN61010-2-031, EN61010-2-032 |
| Circuit voltage | 1000 Vrms or less |
| Withstanding voltage | 5.55 kV AC for one minute |
| Power Supply | LR6 x 2 R6P (SUM-3) x 2 |
| Battery Life | Approx. 100 hours (continuous) |
| Consumed current | Approx. 9 mA |
| Sleep Function | Automatically powered down in about 10 minutes after the last switch operation |
| Diameter of measurable conductor | 55 mm at maximum |
| Dimensions | Approx. 105 (W) x 250 (H) x 49 (D) mm |
| Weight | Approx. 530 g |
| Accessories | Batteries, carrying case (93034) Output plug (98012) Test Lead (98011) User's manual (IM CL250) |
| Peak Hold | On all range |
| Max Hold | On current / Voltage range |
Selection Guide
| AC Current Range | 400/2000A |
| AC Current Resolution | 0.1A |
| AC Current Frequency characteristics | 40~1kHz |
| AC Current Method of detection | Mean Value |
| AC Voltage Measurement | O |
| DC Voltage Measurement | O |
| Continuity Check Measurement | O |
| Frequency Measurement | - |
| Temperature Measurement | - |
| Recorder output Function | O |
| Waveform monitor output Function | - |
| Data hold Function | O |
| Auto hold Function | - |
| Peak Hold Function | - |
| Maximum value memory Function | O |
| Mean value display Function | - |
| Filter Function | - |
| Range Hold Function | (current range) |
| Auto ZERO Adjust Function | O |
| Auto power-off Function | Δ |
Additional Specification
| At 23°C±5°C，75%RH or less | ||
| Accuracy: ±( % rdg + dgt) = ±(% readout + value of least significant digit) | ||
| Parameter | Reference | Accuracy |
| DC current | 400/2000A | 1.5+2 |
| AC current | 400A/2000A(0～1000A) | 1.5+2 (50/60Hz) |
| 3.0+4 (40～500Hz) | ||
| 5.0+4 (500～1kHz) | ||
| 2000A (1001～2000A) | 3.0+2 (50/60Hz) | |
| DC voltage | 400/1000V | 1.0+2 |
| AC voltage | 400/750V | 1.5+2 (50/60Hz) |
| 1.5+4 (40～1kHz) | ||
| Resistance | 400/4000Ω | 1.5+2 , Beeps at below 50±35Ω (continuity check) |
| DC output | DC400A (0～400mV) | ±1.5% rdg ±3mV |
| DC2000A (0～200mV) | ±1.5% rdg ±3mV | |
| AC400A (0～400mV) AC2000A (0～100mV/0～1000A) | ±1.5% rdg ±3mV (50/60Hz) | |
| ±3.0% rdg ±3mV (40～500Hz) | ||
| ±5.0% rdg ±3mV (500～1kHz) | ||
| AC2000A (100.1～200mV/1001～2000A) | ±3.0% rdg ±3mV (50/60Hz) | |
