Portable 3-Phase Watthour Meter Tester
The MT-1/NT3 can be set to test all 3 phases simultaneously in one step or set to do a full test consisting of the 3 phases simultaneously followed by each element separately.
An ideal testing solution for self-contained meters, the MT-1/NT3 also has reverse flow testing capability for net metering installations.
Three built-in 50A current synthesizers (phantom load) simulate active and reactive load.
Its built-in single-phase Wh/VARh standard will offer you a typical NIST traceable accuracy of ±0.02%.
Fast setup with no wiring and a dead-front design means your operation is quicker and safer.
Setting-up your test has never been easier.
|Single-Phase||1S, 2S, 12S, 14S, 15S and 16S|
|Class||100, 200, 320|
|Input Voltage||100 – 600VAC|
|Line Frequency||58 – 62Hz|
|Power Consumption||75VA (maximum)|
|Circuit Breakers||3 x 1A (press-to-reset mechanism)|
|Adjustable Current||1 to 50A|
|Phase Angle (Wh)||Unity and 60° Lag|
|internal 3-phase Watthour Standard|
|Operation Temperature||-4° to 140°F (-20° to 60°C)|
|Storage Temperature||-4° to 140°F (-20° to 60°C)|
|Test Socket (Diam. x L)||6.9” x 7.7”|
|Remote Control||8.3” x 3.9” x 1″|
|Carrying Bag||11″ x 11″ x 8″|
|Test Socket||5.7 lb|
|Remote Control||0.6 lb|
|Carrying Bag||8.7 lb|
|Parts and Labor||2-years limited***|
|Carrying bag||Update cable|
|User’s manual||WTDataOne Software|
|Quick Start Guide||2 Removable Twist Tabs|
|Calibration report||Remote Control|
***Only applicable to units shipped to Canada or USA. 1-year warranty for other countries.