TRMS Power Analyzer WM-01/03
Quantity
Product Features
- 4 LCD Displays with W, PF, V, A
- Easy Plug-in and Test
- RS-232 Computer Interface
Features:
■Easy plug-in and test
■ 4 LCD displays of W, PF/VA, V/KHz, A
■ True power/ watt, True RMS V, A
■ Auto range of W and V
■ AC/DC 200W/2000W auto range
■ Light and portable
■ Battery powered / AC adapter
■ Frequency measurement
■ Max Hold and Data Hold.
■ RS-232 computer interface
■ Ready_To_Use WindowTM Application Software
■ Software calculates the require capacitance to improve PF
■ Direct display of Power Factor (PF)
■Datalogging of 1012 sets of records (WM-03)
Applications:
■Power device research and development
■ Production Q.C. (eg. Home appliance)
■ Field maintenance
■ Power distribution management
■ Education and experiment
Electrical Specifications: (23℃±5℃)
Watt:(Auto Range, AC+DC, Crest Factor < 5)
| Range | Resolution |
Accuracy (40-1KHz) |
Input |
| 200 | 0.1W | 0.9% of rdg ± 5dgts |
0-300V, 0-20A, 40 - 1KHz, PF=0-1 |
| 2000 | 1W |
| Range | Resolution |
Accuracy (0-5KHz) |
Overload Protection |
| 200 | 0.1V | 0.5% of rdg ± 4dgts | 1000VDC/750VAC |
| 750 | 1V |
| Range | Resolution |
Accuracy (0-5KHz) |
Overload Protection |
| 2A | 0.001A | 0.5% of rdg ± 4dgts | 20A, fused |
| 20A | 0.01A |
Frequency: (Sensitivity 5V)
| Range | Resolution | Accuracy |
| 40 – 20KHz | 1Hz-10Hz | 0.5% of rdg ±2dgts |
General Specifications:
| Memory Size: (for WM-03 only) | 1012 x 4 |
| Memory Type: (for WM-03 only) | Non-volatile |
| Memory Life: (for WM-03 only) | 100,000 times of WRITE |
| Numerical Display: | 3 1/2 digits LCD |
| Over Range Indication: | OL on LCD |
| Sampling Rate: | 2.5 times/sec. |
| Power Source: | Eight 1.5V AA batteries |
| Power Consumption: | 22 mA approx. |
| Operating Temperature: | 0-40C |
| Operating Humidity: | Less than 80% |
| Dimension: |
352(L)x300(W)x100(H)mm 13.9'(L) x 11.8'(W) x 3.9' (H) |
| Weight: |
1.637 Kg (approx.) 3.6 lbs (approx.) |
| Accessories: |
AC adapter x 1 Power cable x 1 Battery 1.5V x 8 (installed) RS232 cable x 1 Users manual x 1 Software CD x 1 |
