FOB Price
أحصل على آخر سعر( Negotiable )
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
1 Piece
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
400 Piece per Day
Payment Type:
T/T, L/C, Western Union, Money Gram, PayPal
الشخص الذي يمكن الاتصال به Rita
Futian, Shenzhen, Guangdong
3*4 voltage/current channels measuring, 0.1% reading value/*6 bit AD;
*0/*2 cycle stable state value analysis;
**0Kps/S sampling instantaneous voltage detection/*6 bit AD;
Frequency resolution 0.**1HZ, accuracy 0.*1HZ, range ****5HZ;
Synchronous sampling;
Supporting single-phase system, three-phase-four-line, three-phase-three- line delta type system, three-phase-three-line star type system.
Detection standard
Completely comply with IEC*********0 electro-magnetic compatibility test and measuring technology-power quality measuring method;
Completely comply with IEC ********7 general instruction of harmonic and inter-harmonic measuring;
IEC*******2 affect amount and specification index of power quality measuring device;
GB/T *********8 power quality ——power system frequency deviation;
GB/T *********8 power quality ——supply voltage deviation;
GB/T *********8 power quality ——voltage fluctuation and flicker;
GB/T *********8 power quality ——three-phase voltage unbalance;
GB/T *********3 power quality ——utility grid harmonic;
GB/T *********1 power quality —— trasient over voltage and intantaneous over voltage;
GB/T- *********5 general requirements of power quality monitoring device;
GB/T *********9 power quality—— utility grid inter-harmonic.
Power quality event trigger
**6 sampling/cycle, half-wave analysis;
Sudden-swell, sudden-sag, sudden-stop, voltage fluctuation, instantaneous voltage;
Event oscilloscope funciton;
Event characteristic description.
Supported language
Simple Chinese;
English.
External interface
TFT LCD displaying, **0***0 resolution;
8G memory SD card;
GPS time sychronization, RS**5 interface;
Ethernet communication;
Product features:
Total *4 measuring channels;
Completely comply IECA standard;
One record per minute, the device save all the measuring parameters automatically
at least 3 months;
Long-time oscilloscope automatically according to event trigger;
8G SD card, save measuring data for long time;
*6 bit AD, **0K ps/S instantaneous voltage detection;
User-friendly interface;
Power-down holding (optional).