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AEMC 721 1208.52 Clamp-on Power Meter
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AEMC 1208.52
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Features:
- Designed for traditional and nonlinear loads
- Simple clamp-on operation with power quality features
- No menus, no calculations and no analyzing
- Accurate True RMS readings of amperes and volts
- Direct reading of %THD, %DF, CF, and Peak
- Recording mode for Min, Max, Avg, Max Peak
- Works with oscilloscopes as a harmonic and current transducer
- Rugged Lexan construction for professional daily use
- Built to UL, CSA, VDE, GS and IEC 1010 safety standards
- Includes two test leads, 9V battery, two test probes, two grip probes, insulated bannana jack to BNC probe, hared carrying case, and manual.
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Description
The Model 721 combines the simplicity and familiarity of digital clamp-ons with today's critical information on power quality and harmonics.
Operation is simple and direct, with no menus, calculations or complex analyzer procedures. Select Amps or Volts on the rotary dial, connect, and measure. The push of a button gives additional information. You can troubleshoot and measure power quality with the ease of using a digital clamp-on - simply, safely, and economically.
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| 1208.52 |
Clamp-On Harmonic Meter Model 721 (9999-count, TRMS, V, A, F, Hz, THD, CF) - Discontinued - no replacement |
Specifications
| AC Current |
| Input Range |
0.05 to 700.0Arms, ±9.99.9A Peak |
| Range |
0.3 to 99.99A 100.0 to 400.0A 400.0 to 700.0A |
| Basic Accuracy |
2% of Reading +20cts 2% of Reading 5% of Reading |
| Crest Factor |
>3.0 below 300A |
| Frequency Range |
15Hz to 10kHz |
| Current Peak |
| Input Range |
0.05 to ±999.9A Peak |
| Range |
0.05 to 99.99A / 100 to 600A / 600 to 999.9A |
| Basic Accuracy |
±3% of Reading + 30cts / ±8% of Reading |
| AC Volts |
| Input Range |
0.05 to 600Vrms, 0.05 to ±1200V Peak |
| Range |
0.5 to 399.9V / 400.0 to 999.9V |
| Basic Accuracy |
±1.5% of Reading + 4cts / ±1.5% of Reading |
| Crest Factor |
>4.0 below 300V |
| Input Impedance |
1MW, 47pF |
| Frequency Range |
15Hz to 10kHz |
| Voltage Peak |
| Input Range |
0.05 to 99.99V / 100 to 999.9V |
| Basic Accuracy |
±3% of Reading + 30cts |
| THD |
| Range |
0.5% to 600.0% |
| Resolution |
0.001 |
| Minimum Input |
300mA, 300mV |
| Basic Accuracy |
±3% of Reading + 2cts |
| Accuracy Hz |
50/60Hz |
| Frequency Range |
Fundamental 45 to 65Hz, 25th harmonic |
| Display |
Digital: %THD, Bar graph: True RMS (A or V) |
| Crest Factor |
| Input Range |
1.00 to 10.00 |
| Resolution |
0.0001 |
| Minimum Input |
300mA, 300mV |
| Accuracy (40 to 450Hz) |
±10% of Reading + 3cts |
| Frequency Range |
15Hz to 10kHz |
| Display |
Digital: CF, Bargraph: True RMS (A or V) |
| Frequency |
| Range |
0.5 to 999.9Hz / 1000 to 9999Hz |
| Minimum Input Signal |
1A or 1V |
| Accuracy |
±0.1% of Reading + 1ct / ±0.2% of Reading + 1ct |
| Display |
Digital: Hz, Bar graph: True RMS (A or V) |
| Overload Protection |
| Voltage |
1.5kV Peak permanent |
| Current |
3000A AC permanent |
| Analog Output |
1.5kV Peak permanent |
| General Specifications |
| Display |
Quadriplexed LCD with 12.5mm digits; 4 digits, 9999 counts |
| Case |
Gray Lexan 920A, UL 94 V2 |
| Jaws |
Red Lexan 500R, 10% fiberglass, UL 94 V0 |
| LCD Lens |
Crystal Lexan 920A, UL 94 V1 |
| Battery |
9V Alkaline (NEDA 1604, 6LF22, 6LR61) |
| Battery Life |
Approximately 50 hr continuous use |
| Dimensions |
10 x 3.8 x 1.7" (254 x 97 x 44mm) |
| Weight |
1.3lb (600g) |
| Mechanical Specifications |
| Envelope Protection |
IEC 529: IP 40 |
| Drop Test |
IEC 68-2-32: 1m |
| Vibration |
IEC 68-2-6 |
| Shocks |
IEC 68-2-27 |
| Electromagnetic Compatibility |
| Electrostatic Discharge |
IEC 801-2: No influence: 4kV class 2; Non-destructive: 15kV class 4 |
| RF |
IEC 801-3: No influence: 3V/m class 2; Minor influence: 10V/m class 3 |
| Transients |
IEC 801-4: No influence: 2kV class 4 |
| Electric Shocks |
IEC 801-5: No influence: 1kV class 3; CE Mark |
| Environmental Specification |
| Operating Temperature |
+14° to 131°F (-10° to +55°C) |
| Storage Temperature |
-40° to 158°F (-40° to 70°C) |
| Operating Humidity |
0 to 80%RH to +40°C (50%RH @+55°C) |
| Storage Humidity |
0 to 95%RH |
| Safety Reference Specifications |
| Protection Level |
Double insulation; EN 61010-1, 600V, Cat. III, Pollution degree 2 |
| Working Voltage |
600VRMS |
| Dielectric Test |
5.5kV, 50/60Hz, I minute |
| Agency Approvals |
UL, CSA, GS, VDE |
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