DTSY541SR Three Phase Split Type keypad meter is the prepayment meter according to IEC 62053-21 and IEC 62055-31/41/51. The data transmitting is according to Standard Transfer Specification (STS). The communication way between CIU and UIU can be M-Bus/PLC/RF wireless. And also it can be intergated into AMR/AMI system, for data/vending management.
3P4W DT Meter
Class 1 (IEC 62053-21)
3x 230/380 V
Current circuit power consumption≦1VA
Up to 80℃
≤0.5Second/Day (23°C) , 10 years battery life.
Can be change
LED and Display
1 Active pulse output
Power off display
LCD off after 20s,can be wake up by button
- Energy consumption
Meter cover: PC
Import/Export active energy
Instantaneous value measurement
--(current/voltage/Active power/Power Factor/Apparent power of each phase)
2. Anti-tamper Function
Meter Cover open detection and record
Meter terminal open detection and record
Reverse Phase sequence
Current reverse detection
Large magnetic effects
By pass detection
3. Event record
Anti-tamper detection event
Power on/off event
4. Demand&Billing function
kWh maximum demand and time stamp;
12-Month Billing Data(optional)
Credit way--through UIU credit token/Mobile/Pos-vending/Online vending.
Support Friendly credit/Emergency credit/Negative credit.
Protocol Compatible to IEC62055-51, STS Standard.
Local: Optical interface/1 RS485 or PLC;
Meter to CIU(downline): PLC or M-bus communication;
Meter to Concentrator(Upline): GPRS/PLC/RF wireless communication.
Protocol compatible to (Local)IEC62056-21 and (Remote)DLMS HDLC or IEC62056-21;
7. AMI Function
Meter Data Management System;
STS Vending System
We Hangzhou LAISON technology Co. Ltd. is located in Hangzhou China.The main import and export business focus on water meter,gas meter,energy meter and meter test equipment
LAISON technology was established in 2012.It is a high integrated high tech enterprise with the research,production,sales and service as a whole.
LAISON technology continues to improve Quality System Management.All the meters are manufactured in compliace with international standard,which ensure the legitimacy and quality of products staility.
With the mission of "customer first,qualiy first,reputation first,service first''.LAISON technology attaches great importance to the technology innovation and the improvement of quality systemad provide warmhearted service to satify customers.
1.Your company is a manufacturer or a foreign trade company?
We are a manufacturer in the past to undertake design and processing of all types of electronic
products of OEM and ODM to provide production severice and technical support for major and
medium-sized enterprises. With high-tech enterprise of energy measurement product,setting
research and development ,design manufacture and service.
2.Why choose us?
We are a factory manufacturing water meter,gas meter ,energy meter and meter test equipment,best production capability ,best quality control, best service and we can design new product togehter.100% QC inspection before shippment.We help our partners to build factory and supply spare parts.
Q1: How about your delivery time?
A: Generally, it will take 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q2: What is your term of packing?
A: For the small capacity, it use carton, but for big capacity, we should use strong wooden case for protection.
Q3: Can I have a sample for testing?
A: Yes, we can offer free sample, but you should afford the shipping cost.
Q4: Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds.
Q5: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery,we will send photos and video to you
Q6: How can I get the after-service?
A: We will send you the free spare parts if the problems caused by us. If the products cannot be repaired, we will send you new free quantity together with next order.
Please don't be hesitate to contact us for any questions,We provide 24 hours whole day online service, your inquiry will be on our priority attention and fastest reply!