
1. Characteristics and Range of application:
DTS150 three phase din rail meter is a kind of new style three phase whole electric type meter, and adopt up to date micro-electronics technique and imported special large scale integrate circuit, use advanced technique of digital sampling technique and SMT techniques etc. The meter are completely conformed to the relative requirements of the National Standard GB/T17215-2002 and International Standard IEC62053-21 on the meter (Class 1).
The meter is used for measuring active energy power consumption in a rated frequency of 50Hz or 60Hz three phase alternating current circuit. It can accurately and directly measure active energy consumption from positive and reverse directions. It has following features: Good reliability, small volume, light weight, specious nice appearance, advanced techniques. It can choose many kinds of installation ways such as 35mm DIN standard rail.
The meter is installed indoors. The site conditions shall be assumed as follows: The ambient temperature is –25~55℃,relative humidity is not more than 95%. There isn’t heavy corrosive gas or any influence of dust, mold and insects etc.
2. Basic specifications and main technical parameters:
2.1 Specifications
Name | Model | Class of | Rated Voltage | Rated Current |
Precision | Ub | (A) | ||
3 Phase 4 Wires | 230/400V | 5A/CT | ||
Din Rail | DTS150 | 1.0 | 220/380V | 5(30), 10(50) |
Electric Meter | ||||
57.5/100V | 15(90), 20(100) | |||
Remark: In the column of Rated Current, the value before the bracket is demarcated current value Ib, and the value in the bracket is the maximum current Imax.
2.2 Technical parameter
2.2.1 Basic errors:
With balanced loads
Current Value | Error limits of percentage | ||
Power Factor | (%) | ||
(COSφ) | |||
Direct connection | Connection through CT | Class 1 | |
0.05Ib | 0.02Ib | 1.0 | ±1.5 |
0.1Ib | 0.05Ib | 0.5L | ±1.5 |
0.8C | ±1.5 | ||
0.1Ib~Imax | 0.05Ib~Imax | 1.0 | ±1.0 |
0.2Ib~Imax | 0.1Ib~Imax | 0.5L | ±1.0 |
0.8C | ±1.0 | ||||||||||
With single phase load | |||||||||||
Current Value | Error limits of percentage | ||||||||||
Power Factor | (%) | ||||||||||
(COSφ) | |||||||||||
Direct connection | Connection through CT | Class 1 | |||||||||
0.1Ib~Imax | 0.05Ib~Imax | 1.0 | ±2.0 | ||||||||
0.2Ib~Imax | 0.1Ib~Imax | 0.5L | ±2.0 | ||||||||
2.2.2 Starting | |||||||||||
The dial runs ceaselessly when the meter is in circumstance of the | rated voltage, rated frequency and cosφ=1.0, | ||||||||||
and when current loaded is as Table following. | |||||||||||
Connecting Mode | Class 1.0 | ||||||||||
Direct | 0.004Ib | ||||||||||
With transformer | 0.002Ib | ||||||||||
2.2.3 Creeping
As no current in the circuit and the voltage value is 115% percent of the rated voltage, the testing output no more than one impulse.
2.2.4 Insulation performance
All circuit interval of the meter can withstand impulse voltage with waveform 1.2/50μS, leak value 6KV, and it can not occur electric arc or rout as it is tested at the same pole.
All circuit insulating earthing of the meter can withstand AC voltage 2KV with actual sine wave 50Hz and it can withstand 1 minute.
WUHAN RADARKING ELECTRONICS CORP.
Introduction:
Wuhan Radarking Electronics Corp. is a modern share enterprises which focusing on the smart Internet of things(IOT) /smart grid energy consumption sensor/intelligent electric safety integrated solution. It established in 2002(former name: Wuhan Radarking Co.,Ltd.)and went public on January 27, 2015 with the stock abbreviation RADARKING and stock number 831722. It owns the independent R&D center and factory which is the key recommended high-tech enterprises in Wuhan city, Hubei Province.
It mainly R&D, manufacture and sell the integrated solution of smart Internet of things(IOT) energy consumption sensor/smart grid energy consumption sensor/energy consumption information acquisition and transmission(Collector, Concentrator, Communication Module), smart electric meter, smart water meter, “RDK” energy Internet of Things(IOT) intelligent energy safety integrated solution, digital campus energy consumption acquisition(meter reading) charging management integrated solution, 4-in-1 Meter energy consumption acquisition(meter reading) charging management integrated solution, 4-in-1 Meter/All-in-One Card cloud computing total charging management integrated solution, energy consumption monitoring and analysis integrated solution, mobile phone APP(Energy Consumption, Fast E Top Up).
Principle:
It pursues “Military Academy, Military Morality, Character, Integrity”business philosophy. According to the “ Success once at a time, Advance and reliable, Customer satisfaction, Continuous improvement” quality policy, produce the military high standard products depend on the talent and technology advantages. By military character, do the man first and then work, and provide the high quality products and favorable service to the domestic and overseas clients. With the high quality products and favorable service, it has won the good reputation from clients and won the large market share. (The group users has more than 3000).
Management:
We have a high efficiency, innovative, serious management team, and the factory has already passed ISO9001-2008 QMS, and ISO14001-2004 environment management system. It has not any batch quality problem since establishment. AQSIQ( State Quality Inspection Administration) take the spot checking of our electric meter during 2009-2016, and all the meter passed the inspection. Fully proved that the production is according to our quality management system, and the product quality is stable and reliable.
Oversea Market:
Quality product performance and good reputation, our products are not only successful sales in China, but also have been exported to more than 100 countries and regions in the world, including: Mongolia, Malaysia, Bangladesh, Germany, Italy, Russia, Brazil , India, the United Arab Emirates, Saudi Arabia and other countries, the products are subject to a great welcome and praise.