Overview
Enviro Test Construct clamp energy meter has three phase voltage, current, power, power factor, frequency, etc. measurement. Voltage deviation, demand and max and min value, Voltage or Current imbalance, phase angle measurement, 2 to 31st harmonics content and THD. Alarm function over limit alarm, 8 sets of alarm records. 100 Fault alarm record meter running status and electricity meter fault status monitoring multi rate 4 rates for 24-time segment power consumption measurement, 12-month multi rate power consumption measurement daily power consumption measurement.
Record function 8 sets of alarm records, 100 Fault alarm records, 100 digital inputs and outputs SOE event record, 12-month multi-rate power consumption record.
Features
- Intelligent distribution management system
- Internal energy consumption statistical analysis and charging statistics
- Energy metering, automatic meter reading system
- Energy and energy efficiency management system
Technical Specifications
| Accuracy class | Voltage 0.2 Current 0.2 Frequency 0.02 Power Factor 0.5
Active Power 0.5 S Reactive Power 2.0 Active Energy 0.5S Reactive Energy 2.0 |
| Input | Rated Value
Voltage 57.7 V or 100 V, 220 or 380 V,380 V or 660 V Current 5 A (0 A to 6 A) Overload Voltage Sustained 1.2 times of the rated value Momentary Overload 2 times of the rated value, allows 1 s Current Sustained 1.2 times of the rated value Momentary Overload 20 times of the rated value, allows 1 s Frequency 45 Hz to 60 Hz |
| Power Supply | Working Range AC 85 to 265 V, DC 80 to 300 V
Consumption < 0.5 VA per phase |
| Working Condition | Temperature
Operating -13 °F to 158 °F (-25 °C to 70 °C) Storage -22 °F to 167°F (-30 °C to 75 °C) Humidity 5% to 95% No condensation Altitude <1.86 mi (<3000 m) |
| Dimensions | 2.95 in x 3.46 in x 2.91 in
(75 mm x 88 mm x 74 mm) |
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