Basic Info.
Model NO.
KDYZ-301
Wireless Transmission Distance
400m
Accuracy of Current Harmonic
Readingx10%+10ua) Measurement
Single Gross Weight
5.000kg
Selling Units
Single Item
Charging Power Supply
DC12V
Ower Consumption
4W
Customized Support
OEM,ODM,Obmsoftware Reengineering
Total Harmonic Content
<30%
Angle Measurement Range
0-360
Reference Voltage Input Range (Peak)
20V-250vreading2%+5 Words)
Power
Electronic
Single Package Size
36X36X14.Cm
Lithium Battery Capacity
10000mAh
Trademark
KDZD
Origin
Hubei, China
HS Code
9030332000
Product Description

Main technical indicators
Reference voltage input range (peak): 20V-250V (reading 2%+5 words)
Full leakage current measurement range (peak): 100uA-10mA (reading 2%+5 words)
Measurement range of resistive current (peak): 100uA-10mA (reading 5%+5 words) (secondary method without phase to phase interference)
Capacitive current measurement range (peak): 100uA-10mA (reading 5%+5 words)
Accuracy of current harmonic measurement: ± (reading x 10%+10uA)
Current channel input resistance: ≤ 2 Ω
Electric field strength input range: 30kV/m~300kV/m, total harmonic content<30%
Accuracy of electric field strength measurement: ± (reading x 10%)
Angle measurement range: 0 · -360·
Power consumption | 4W |
Charging power supply | DC12V |
Charging power supply | 10000mAh |
Wireless transmission distance | 400M |
Instrument features
1. Multiple voltage reference signal sampling methods:
Wired synchronization: Take signals from the PT end measuring winding and transmit digital signals through wired communication.
Wireless synchronization: Signal is taken from phase B of the PT end measuring winding, and digital signals are transmitted wirelessly, eliminating the need for long-distance cable connections.
Induction board synchronization: No signal needs to be taken from the PT terminal, voltage signal can be taken from the induction board installed on the B-phase base of the zinc oxide lightning arrester.
Voltage free synchronization: No signal needs to be taken from the PT terminal, and the voltage reference can be found through software calculation.
2. The voltage signal and current signal (input impedance below 1 Ω) are isolated to ensure the reliability and safety of the data.
3. This instrument can measure three phases simultaneously and automatically calculate without compensation.
4. AC/DC dual-use type, equipped with high-energy lithium-ion battery, especially suitable for situations without power supply.
5. The supporting upper computer software can support Word reports, facilitating data management and querying;
6. The survival Word report can visually tell you the quality of zinc oxide lightning arresters.
7. The instrument is controlled by a small computer, equipped with an 800 × 480 color LCD touch screen, high-speed printer, and supports external mouse for easy operation;
8. The instrument can automatically save 1000 sets of data internally, or it can be stored on an external USB drive.






