05 Mar Irantech12 DL
Irantech12 DL is a single-phase digital meter designed and produced to meet the requirements of TAVANIR 3.1 edition. This meter is equipped with two optical and RS485 communication ports and supports DLMS protocol.
Additionally, Irantech12 DL enables HHU devices to read data through the optical port with IEC62056-21 protocol, Readout mode to provide accurate invoices.
The meter can also read data in the form of AMR by using a GPRS modem.
By using Irantech12 DL meter, electricity distribution companies can access data on voltage, current, energy and power that are stored on FAHAM MDM 24/7.
Technical Specifications
|
|
|---|---|
Voltage | |
| Nominal voltage Un | 230V |
| Extended operating voltage range | 0.85Un~1.15Un |
| Start operating voltage | 140 |
| Limiting voltage | 460 |
Frequency | |
| Nominal frequency fn | 50Hz |
| Tolerance | 45Hz to 55Hz |
Current | |
| Basic current (Ib) | 5A |
| Maximum current (Imax) | 100A |
| Starting current (Ist) | <20mA |
Measurement Accuracy | |
| Active energy | Class 1 |
| Reactive energy | Class 2 |
Power Consumption | |
| Power consumption in Voltage circuit | 0.3W |
| Power consumption in current circuit | <0.1VA |
Inputs and Outputs | |
| Optical test outputs active energy & reactive energy | |
| Type | Red LED |
| Pulse width | 30ms |
| Active energy constant | 1000 imp/kWh |
| Reactive energy constant | 1000 imp/kvarh |
Temperature range | |
| Operation meter | -40'C to +75'C |
| Storage | -40'C to +85'C |
Electromagnetic Compatibility | |
| Electrostatic discharges | |
| Contact discharge | 8kV |
| Electromagnetic RF fields | |
| 27 MHz to 500 MHz | Typical 10V/m |
| 100 kHz to 1 GHz | Typical 30V/m |
| Fast transient burst test | Normally 4kV |
