Home > Products > Electrical Meter > WM-03 TRMS Power Analyzer with RS232C Datalogger
WM-03 TRMS Power Analyzer with RS232C Datalogger
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- T/T Credit Card
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Product Details
Place of Origin | Taiwan, China | Brand Name | TES | |
Model Number | WM-03 | Display Type | Digital Only | |
Measuring Energy Range | 200W | Accuracy Class | 0.9% | |
Output Voltage | 750V | Operating Temperature | 0 °C to 50 °C | |
Dimensions | 210 mm (L) * 62 mm (W) * 35.6 mm |
Product Description
WM-01/03 TRMS Power Analyzer
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 °C ±5 °C )
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 |
2 | 0.001A | 0.5% of rdg ± 4dgts | 20A, fused |
20 | 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: | 0-40C |
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 |
Contact Us
- Shanghai Sunlight Electronic Technology Company Limited
- Contact nameDavid Chen Chat Now
- Phone86-21-51828967
- AddressRm. 823, Jinyin Building, No. 1909, Caoan Road
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