Shenzhen Haoningda Meters Co.,LTD.
.
DTSD22 Three Phase Multi-function Static Energy Meter
Main Functions
1. Metering
2. Voltage loss, current loss and phase loss alarm, display and record
3. Voltage off-limit alarm, display and record
4. Over-load alarm
5. Load profile data record
6. Event log
7. Remote meter reading and programming
8. Meter reading on power off
9. Freezing data
10. Backlight display
11. Cover open detection
Main Features
1. State-of-the-art ASIC, high accuracy and sensitivity, high reliability, wide load and etc.
2. LCD and LED display can be available on customer’s request. Display items and interval can be programmable.
3. Low power consumption design.
4. Adopting SMT technique
- International brand name components insure a long life cycle
- the accuracy can’t be influenced by frequency, temperature, voltage and high harmonic
- random installation location; free of adjusting after the complete instrument is out of factory.
5. Optical port and RS 485 communication interface are available for function extending.
6. Compatible with DLMS/COSEM standard.
Link: http://www.szhnd.com/english/cp-sx04.html