Description
Gossen Metrawatt M249A
- 1 kHz / -3 dB low-pass filter can be activated
- Measurement data memory for up to 300,000 measured values
- The instrument is fully remote controllable without activating the rotary switch or changing current sockets
- Triple display, display illumination can be activated for difficult lighting conditions
High-End Digital Multimeter with Power and Energy Measurement
The METRAHIT ENERGY is a digital multimeter with power and energy measurement, e.g. for ascertaining energy consumption values for consumer electronics, communications devices, information technology equipment and household appliances (e.g. refrigerators) during operation and in standby, and a single-phase power quality analyzer for testing power quality and detecting power disturbances.
The new, professional METRAHIT ENERGY multimeter is exceeding all previous performance limits.
Thanks to simultaneous TRMS current and voltage measurement (AC, AC+DC and DC) with a resolution of 60,000 digits, all-important power quantities can be precisely measured.
Product Highlights
High-end, handheld, digital multimeter including
- RMS measurement with the following and more: V AC TRMS, V AC+DC TRMS 100 kHz with bandwidth, V DC, dB, Hz (V), Hz (A), O, µF, V diode, °C / F (TC / RTD)
- Power measurement (W, VAr, VA, PF): active, reactive and apparent power with extreme values, power factor
- Energy measurement (Wh, VArh, VAh) active, reactive and apparent energy, mean power value with adjustable observation period and maximum value
- Mains quality analysis: recording of over and under voltage, dips, swells, voltage peaks and transients in 0, 50 and 60 Hz systems
Advantages
- Compact power and energy meter in a handheld multimeter
- Measurement of momentary power consumption and energy consumption over a lengthy period of time
- Measurement of energy balance in accordance with EU directives 2005/32/EC and 2009/125/EC for consumer electronics and household appliances, computers etc.
- Analysis of disturbances at electrical consumers and power generating equipment, and evaluation with PC software
Applications
- The METRAHIT ENERGY determines the energy consumption of electric devices, household appliances such as refrigerators and modern consumer electronics like smartphones, TV sets and PCs. It’s important to ascertain momentary power consumption as well as energy consumption over a lengthy period of time by means of long-term measurement.
- Real-time data storage with enough capacity for up to 300,000 measured values permits measurement as a data logger for the duration of an entire day.
Multimeters Template | |
|---|---|
| Style | Hand-Held |
| Measures AC V | Yes |
| Measures DC V | Yes |
| Measures AC A | Yes |
| Measures DC A | Yes |
| True RMS | Yes |
| Maximum Voltage AC | 600 V |
| Resolution AC Volts | 1 uV (0.001 mV)Â Resolution AC Volts Range Resolution |
| Maximum Voltage DC | 600 V |
| Resolution DC Volts | 1 uV (0.001 mV)Â Resolution DC Volts Range Resolution |
| Maximum Current AC | 10 A |
| Minimum Current AC | 10 nA (0.00001 mA) |
| Resolution AC Current | 10 nA (0.00001 mA)Â Resolution AC Current Range Resolution |
| Maximum Current DC | 10 A |
| Minimum Current DC | 10 nA (0.00001 mA) |
| Resolution DC Current | 10 nA (0.00001 mA)Â Resolution DC Current Range Resolution |
| Basic Accuracy V DC | 0.02 |
| # Digit Display | 4.75 |
| Counts | 60000 . |
| Backlight | Yes |
| Manual/Autoranging | Both |
| Decibels | Yes |
| Resistance | Yes |
| Frequency | Yes |
| Capacitance | Yes |
| Temperature | Yes |
| Diode Testing | Yes |
| CAT Rating | IV |
| CAT Voltage | 300 V, 600 VÂ CAT Voltage 1000V CAT III, 600V CATIV |
| Intrinsically Safe | No |
| Peak Hold | Yes |
| Overload Protector | Yes |
| Kelvin 4-Wire Measurement Capability | No |
| Wireless Display | No |
| Data Hold | Yes |
| Low-Pass Filter | Yes |
| Duty Cycle % | 2 to 98% |
Power Measurement/Power Loggers Template | |
| Input(power loggers) | Single Phase |
| Type(Power loggers) | Digital |
| Power Quality | Yes |
| Current Input Channels | 1 |
| Voltage Input Channels | 1 |
| Measurement Frequency | 50 Hz, 60 Hz |
| Display (Energy Management) | Digital |
| Transient Capture | Yes |
| Displays Waveform | No |
| Energy | Yes Energy Power measurement (W, VAr, VA, PF): active, reactive and apparent power with extreme values, power factor Energy measurement (Wh, VArh, VAh): active, reactive and apparent energy, mean power value with adjustable observation period and maximum value |
| Phasor Diagrams | No |
| Power Factor (Power Quality) | Yes |
| Harmonics | Yes Harmonics Harmonic analysis: |
| Total Harmonic Distortion | Yes |
| Current Clamps Included | No |
| Blue Tooth Compatable | No |
| CAT Voltage Rating (V) | 300V, 600V |
Product General Attributes | |
| Unique Features | Triple output display Measures Voltage & Current simultaneously. ISO17025 Calibration included |
| Warranty | 3 YEARS |
| Warranty Details | For digital multimeters a 3-year warranty applies from the date of delivery. A warranty period of 3 years applies to energy meters, summators, load optimizing systems, controllers and the A2000 power meter which have been delivered since 1st July 2011. The warranty covers proven defects with regard to materials and workmanship. Fuses, batteries, manuals and mechanical components which are subject to normal wear and tear are excluded. Furthermore, the warranty covers neither failure or damage caused by improper use, use which does not comply with the product specifications, negligence, tampering, accident or abnormal operating conditions, nor consequential costs of any sort. We make no warranty for products with broken seals or products which have been opened up. |
| Safety Approval | CE |
| Interfaces I/O | IR, USB |
| Storage | Internal Memory |
| IP Rating | IP52 |
| Product Height | 1.35 IN |
| Product Length | 7.7 IN |
| Product Width | 3.4 IN |
| Data Logging | Yes |
| HTS/Schedule B Number | 9030333400 |
| ECCN Number | EAR99 |
| Calibration Included | Factory Calibration Calibration Included DKD Calibration Certificate |
| Battery Type | AA |
| Power Supply Voltage | Battery Powered |
| Country of Origin | Germany |
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