Detailed Product Description

The DTSD5 AMR meter range is  a cost-effective solution for commercial & industrial electricity metering with high quality communication technology.  Removable communication module design offers numerous advantages, including remote reading and configuration, easy field installation and replacement, and keep  the individual measurement parts a high stability.

DTSD5 GPRS is designed for advanced Automatic Meter Reading (AMR) applications, a growing sector of the metering industry in todays competitive market. By sending commands and receiving data from meter, the AMR system offers significant savings in three major areas: meter reading, data processing, and customer services.

The meter can be seamlessly integrated into  Pax-Hualongs GR System, a powerful AMR system which provides an open architecture for large scale applications.

With proven electronic technology, long-life components and special care in the manufacturing process, DTSD5 GPRS guarantees precise accuracy and high reliability throughout its life span. 
Fast and Easy Installation procedure

This design is easy to handle and extremely efficient for large-scale installations. Adapted to current connection standards the meter is compatible with existing installations and test benches.

Local metering data display (LCD):

Automatic Scroll mode
Manual scroll (by button)
Programmable data set and sequence
LCD back-light: optional
LCD display when power absent: optional

Flexible Tariff Management

Benefit from an internal RTC, full Time of Use (TOU) function is realized.

A tariff program are managed by the RTC which suitable for the most complex metering applications.

The meter is able to generate End of Period information as defined by the user, usually based around billing dates.

The non-volatile memory is able to save energy information for up to 12 billing periods. This removes the need to visit the meter on a frequent basis.

DTSD5 GPRS supports 4 kinds of tariffs and 12 intervals in 24 hours for each day, which can be programmed flexibly. Interval 1 to 12 of each day can be combined with tariff 1 to 4 according to various requirements, these combination is called Tariff Set.

In addition, the meter supports  holidays & weekends, which can be individually set with different kinds of combination of tariffs and intervals.

Events log & Alarm

-Over voltage and under voltage
-Over current and under current
-Reverse energy flow
-Phase rotation
-Demand overload
-Program events
-Open of terminal cover and meter cover
Anti-Tamper Features

-Measures the absolute sum of total and export energy
-Optional abnormalities alarms & logs
-Independent sealing of the meter body and terminal cover
-Not programmable via keyboards

Max. Demand & Load Profile

Maximum Demand information can also be measured for all tariff rates allowing optimum billing of high consumption customers in particular.

DTSD5 GPRS meter  has 6 load profile channels which can store optional data for up to 16M capacity. And the interval length can be set from 1 to 60 minutes.

Instantaneous Value

DTSD5 GPRS Measures all kinds of parameters:
kW sum of phases and per phase
kvar sum of phases and per phase
kVA sum of phases and per phase
Frequency per phase
Power factor
Current per phase
Voltage per phase

Freezing Function

The meter have the optional function to freeze appointed variable parameters at the appointed time. Operators can read out these parameters to analyse.