|
(50 or 60 Hz, 測量導線位於中心的撓性迴圈內) |
|
Sliding Switch Position
|
300A AC
|
3000A AC
|
||
| Range | 3-300A | 30-3000A | ||
| Output Select | 300mV | 1V | 300mV | 1V |
| Output Signal | 1mV/A | 3.33mV/A | 0.1mV/A | 0.333mV/A |
| Accuracy | 1% of full scale | 1% of full scale | ||
| Linearity (10 to 100%) | 0.2% of reading | 0.2% of reading | ||
| Position Sensitivity | 2% of range | 2% of range | ||
|
External Field (200 mm from the head, < 40A/m) |
1% of full scale | 1% of full scale | ||
| Phase Error | < ± 1° | < ± 1° | ||
|
Temperature Coefficient ( 0 to 70˚C) |
0.02% of reading / ℃ | 0.02% of reading / ℃ | ||
|
Sliding Switch Position
|
30A AC
|
|
| Range | 3-30A | |
| Output Select | 300mV | 1V |
| Output Signal | 10mV/A | 33.3mV/A |
| Accuracy | 3% of full scale | |
| Linearity (10 to 100%) | 0.2% of reading | |
| Position Sensitivity | 3% of range | |
|
External Field (200 mm from the head, < 40A/m) |
1% of full scale | |
| Phase Error | < ± 2° | |
| Temperature Coefficient ( 0 to 70˚C) | 0.02% of reading / ℃ | |
| DC offset: |
< 20mVDC (300A AC range) < 100mVDC (30A AC range) < 20mVDC (3000A AC range) |
| Noise: | < 2mVAC |
| Bandwidth (-3dB): | 10 to 10 KHz |
|
General Specifications: |
|
Probe Length:
|
610mm / 24' |
|
Minimum Bending Diameter:
|
35mm |
|
Connector Diameter:
|
23mm |
|
Cable Diameter:
|
14mm |
|
Cable Length from Probe to Box:
|
1700mm |
|
Cable Length from Box to Output:
|
1700mm |
|
Dimension (Box):
|
130mm(L) x 80mm(W) x 43mm(H) 5.1'(L) x 3.1'(W) x1.7'(H) |
|
Battery Type:
|
two 1.5V SUM-3 (Alkaline, 2000mAHrs) |
|
Battery Life:
|
300 Hours |
|
Operating Temperature:
|
-10℃ to 85℃ |
|
Operating Humidity:
|
15% to 85% RH |
|
Altitude:
|
up to 2000M |
|
Storage Temperature:
|
-20℃ to 85℃ |
|
Storage Humidity:
|
15% to 85% RH |
|
Weight:
|
430g (battery included) |
|
Accessories:
|
Carrying case x 1 Users manual x 1 Batteries 1.5V x 2 |
Malaysia
