Product Description
Electric Handheld 3 Phase Energy Meter Field Calibration
Electric Handheld 3 Phase Energy Meter Field CalibrationHuazheng Electric Handheld 3 Phase Energy Meter Field Calibration
Product Description| Details : |
| ² Accuracy classes: 0.05%, 0.1%² Measurement of energy meter errors, display of voltage, current, power, power factor, frequency etc.² Measurement of harmonics of 2nd to 51st² Measurement of clock error (of energy meter)² Measurement of transformation ratio for CT² Communication examination for energy meters² Measurement for register² Detection of wiring failures and calculation of electricity compensation² USB and communication ports available² Self adjusted clamp-on CT’s (KHPEC’s patent) provided² Double of power supply via lithium battery or PT |
| General | ||
| Power supply | AC57~450V, 50~60Hz | |
| Power consumption | About 10VA | |
| Ambient temperature | -20℃--+40℃ (accuracyassured) | |
| Relative humidity (not condensing) | 40%-95% | |
| Dimension(L×W×H, mm) | 249×154×58 | |
| Weight | 1.8Kg | |
| Warm-up time | < 3 minutes | |
| Battery endurance | 4 hours | |
| LCD color display | 5.7”, 320×240 TFT | |
| Communication port | RS 232 | |
| Safety | ||
| Declaration of conformity | CE conformed | |
| Operation reference | ||
| Measuring ranges | ||
| Voltage | AC 30~480V | |
| Current: | Direct connection—1A, 5AVia clamp-on CT’s: 5A, 20A(±0.2%, self adjusted), 100A, 500A, 1000A(±0.5%) | |
| Frequency | 45~65Hz | |
| Phase | -180 º ~+180º | |
| Constant of pulse | 5A: FL=3.6×104P/KWh FH=3.6×107P/KWh Others:FL=36000×5/rated current (P/KWh)FH=3.6×107×5/ rated current (P/KWh) | |
| Harmonic measurement | Range: 2nd ~51stAccuracy: ±0.01% (compared to 100% fundamental wave) | |
| Transformation ratio deviation | < ±0.5% | |
| Voltage deviation | < ±0.01% | |
| Frequency deviation | < ±0.01%(45-55Hz) | |
| Influence of temperature | < ±5ppm/ ℃(typical) | |
| Variation in 24hrs. | <±0.02% (class 0.1) | <±0.01% (class 0.05) |
ABOUT US
Huazheng, established in 2008, is a enterprise which is engaged in the research, development,
sale and service of transformer tester, transformer oil tester, relay tester, high voltage tester, circuit breaker tester. We are a cooperative supplier of the State Grid of China, and we have also
established cooperative relationships with customers in countries and regions such as USA, Brazil, Chile, Vietnam, Indonesia, Korea, Turkey, Dubai, South Africa, etc.We have obtained ISO and
CE certificates. And developed impeccable inspection organization to make sure all of our
products quality comply with international standards(like IEC/ASTM/EN).
About Prime Living
Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.
We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.
Shipping policy
We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.
We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.
. Please provide a physical address, as we do not ship to P.O. Boxes.
Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.