TES TRMS Power Analyzer WM-01/WM-03
WM-01/03
TRMS Power Analyzer
Product Features
- 4 LCD displays of W, PF/VA, V/KHz, and A; easy plug-in and test
- True wattage, True RMS, and A
- Automatic W and V range
- AC/DC auto range 200W–2000W
- Slim and transportable
- AC adapter with battery power
- Measurement of frequency
- Data and Max Hold.
- Computer interface RS-232
- WindowsTM Application Software That Is Ready to Use
- Software determines the necessary capacitance to increase PF.
- Direct Power Factor display (PF)
- Datalogging 1012 records sets (WM-03)
- Applications: Research and development on power equipment
- Q.C. for production (eg. Home appliance)
- Maintenance of fields
- Power distribution administration
- Research and education
Description
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 |
Voltage:(True RMS, Auto Range, AC+DC, Crest Factor < 5)
| Range | Resolution | Accuracy
(0~5KHz) |
Overload Protection |
| 200 | 0.1V | 0.5% of rdg ± 4dgts | 1000VDC/750VAC |
| 750 | 1V |
Current: (True RMS, AC+DC, Crest Factor < 5)
| Range | Resolution | Accuracy
(0~5KHz) |
Overload Protection |
| 2A | 0.001A | 0.5% of rdg ± 4dgts | 20A, fused |
| 20A | 0.01A |
PF:(Direct Calculation from W, V, A) PF = Watt / (V * A)
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: | 0~40°C |
| 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 |
Related products
Power Clamp Meter
Power Clamp Meter
Power Clamp Meter
Power Clamp Meter
Power Clamp Meter
Power Clamp Meter