| |
|
YOKOGAWA CLAMP-ON TESTER FOR AC/DC CURRENT #CL250 |
YOKOGAWA CLAMP-ON TESTER FOR AC/DC CURRENT #CL250
Clamp-on Testers For AC/DC Current
- AC/DC current measurements with current ranges up to 2000A
- AC/DC voltage and resistance measurements
- DC output
- 55mm in diameter of measurable conductor
- Mean value display
- Sleep function
- Data hold function
- Approved for comformity to safety standards EN61010-1, EN61010-2-031, EN61010-2-032 (CAT. III 600 V, CAT. II 1000 V)
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) | |
|
