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HVAC Trms Clamp Meter
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AC/DC 400A Watt Clamp Meter
- AC+DC power measurement: 0 ~ 240KW
- AC current: 0 ~ 400A (True RMS)
- DC current: 0 ~ 400A
- AC voltage: 0 ~ 600V (True RMS)
- DC voltage: 0 ~ 400V
- Frequency measurement (Auto range): 1 ~ 100K Hz
- One touch zero for DCA adjustment
- Large 3 3/4 digits LCD
- Jaw diameter: 23mm
- Fast bargraph display (30 times/sec.) for transient observation
- Max/Min and Data Hold functions
- Auto power off
- Easy single rotary switch for any function selection
- Ideal for works in crowded switch box or cable areas
Electrical Specifications: (23℃±5℃)
AC+DC Watt
|
Range |
Resolution |
Accuracy |
Remarks |
|
AC 40KW |
10W |
±1.5%±3dgts |
1-250V, 1-400A, PF 0.6 -1, 50/60Hz, Vpeak < 360V |
|
AC 240KW |
100W |
±1.5%±3dgts |
1-600V, 1-400A, PF 0.6-1, 50/60Hz, Vpeak < 850V |
|
AC 40KW |
10W |
±2.5%±3dgts |
1-250V, 1-400A, PF 0.6 -1, 40-100Hz, Vpeak < 360V |
|
AC 240KW |
100W |
±2.5%±3dgts |
1-600V, 1-400A, PF 0.6-1, 40-100Hz, Vpeak < 850V |
|
DC 40KW |
10W |
±1.5%±3dgts |
1-250V, 1-400A |
|
DC 240KW |
100W |
±1.5%±3dgts |
1-600V, 1-400A |
DC Current
|
Range |
Resolution |
Accuracy |
Overload Protection |
|
400A |
100mA |
±1.5%±3dgts |
DC 600A |
AC Current(True RMS, Crest Factor < 4)
|
Accuracy |
Overload Protection |
|||
|
Range |
Resolution |
50/60 Hz |
40 - 100Hz |
|
|
400A |
100mA |
±1.5%±3dgts |
±2.5%±4dgts |
AC 600A |
DC Voltage(Input Impedance: 10MΩ)
|
Range |
Resolution |
Accuracy |
Overload Protection |
|
400V |
0.1V |
±1.0%±2dgts |
DC 800V |
AC Voltage(Input Impedance: 10MΩ, True RMS, Crest Factor < 4)
|
Accuracy |
Overload Protection |
|||
|
Range |
Resolution |
50/60 Hz |
40 - 1KHz |
|
|
600V |
1V |
±1.5%±2dgts |
±2.0%±4dgts |
AC 800V |
Frequency (Auto range):
|
Range (Hz) |
Resolution (Hz) |
Accuracy |
Sensitivity |
Overload Protection |
|
1-100K |
0.001 - 100 |
±0.8%±2dgts |
10V |
AC 600V |
General Specifications:
|
Conductor Size: |
23mm max. (approx.) |
|
Battery Type: |
two 1.5V SUM-3 |
|
Display: |
3 3/4 LCD with 40 seg. bargraph |
|
Range Selection: |
manual |
|
Overload Indication: |
OL |
|
Power Consumption: |
10 mA (approx.) |
|
Low battery Indication: |
|
|
Auto-Power-Off: |
15 minutes after power-on |
|
Sampling Time: |
3 times/sec. (display) 30 times/sec. (bargraph) |
|
Operating Temperature: |
-10°C to 50°C |
|
Operating Humidity: |
less than 85% relative |
|
Altitude: |
up to 2000M |
|
Storage Temperature: |
-20°C to 60°C |
|
Storage Humidity: |
less than 75% relative |
|
Dimension: |
183mm (L) x 61.3mm (W) x 35.6mm (H) 7.2" (L) x 2.5" (W) x 1.4" (H) |
|
Weight: |
190g (battery included) |
|
Accessories: |
Carrying bag, Users manual, Test leads,1.5V battery x 2 |
