| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| 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 51st
² Measurement of clock error (of energy meter)
² Measurement of transformation ratio for CT
² Communication examination for energy meters
² Measurement for register
² Detection of wiring failures and calculation of electricity compensation
² USB and communication ports available
² Self adjusted clamp-on CT's (KHPEC's patent) provided
² Double of power supply via lithium battery or PT
|
|
General
|
|||
|
Power supply
|
AC57~450V, 50~60Hz
|
||
|
Power consumption
|
About 10VA
|
||
|
Ambient temperature
|
- 20 --+40 ( accuracy assure d )
|
||
|
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, 5A
Via 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 ~51st
Accuracy: ±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)
|
|
Company Information
){kind=link}