Inhemeter DTZ1513 i230 meter
 
The DTZ1513 Three-Phase Smart Meter offers precision, durability, and flexibility for advanced energy metering applications. Designed for residential, commercial, and utility use, it supports future-ready features such as multi-tariff billing, advanced communication protocols, and robust anti-tamper protection.
 
 
Specifications
Reference Voltage
3x120/208V, 3x240/415V AC (LV)
Operational voltage 
80%Un-120%Un
Maximum switching voltage
>440V
Maximum withstand voltage
Phase-to-Phase / Phase-to-Neutral: 6 kV, 50 Hz
Phase-to-Earth: 3 kV, 50 Hz
Current
1(1000)A
Frequency
50Hz
Standards
Meets IEC standards: IEC 62052-11, IEC 62053-21, IEC 62053-22, IEC 62053-23, IEC 62029, IEC 61000 series
Fully supports interoperability standards such as DLMS and COSEM
Accuracy Class
Active Energy: Class 1
Reactive Energy: CL 2.0    
Impulse: 1,000imp/kWh and 1,000imp/kVarh
Environment
Operating Temperature: -40℃ - +75℃ 
Fire-resistant housing meets 960°C glow wire test standards (IEC60695-2-1).
Withstands lightning and over-voltage (450V for 48 hours).
Ingress Protection
IP54
Electrostatic discharge (ESD)
Constant discharge: ±8 kV
Air discharge: 15kV, IEC 61000-4-2
Communication Interface
Built-in infrared and RS485 port, with optional GPRS/3G modem.
Compliance with DSML/COSEM 
Relay
Build in
Measurable Series
Active Power
Reactive Power 
Apparent Power
Power Factor
Import / export Energy
Display
LCD (Liquid Crystal Display)
- Active energy (kWh)
- Reactive energy (kVARh)
- Apparent energy (kVAh)
- Phase voltages (V)
- Phase currents (A)
- Power factor (PF)
- Frequency (Hz)
- Import / export energy
- Tariff registers
- Relay/load status
- Alarms / fault codes
Tariff
Up to 8 Tariffs i.e:
Time of Use
Seasonal Tariffs
Import/Export Tariff
Mode
Postpaid only