96x96 network parameter analyzer with Rogowski coils - AHM1-RC
  • 96x96 network parameter analyzer with Rogowski coils - AHM1-RC

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Manufacturer: SACI

96x96 network parameter analyzer with Rogowski coils - AHM1-RC

Network Analyzer - AHM1-RC (Rogowski Coil)

The AHM1 is designed to be used for the measurement and calculation of electrical variables such as voltage, current, frequency, power, power factor, energy, harmonic components, etc. 

The AHM1-RC (Rogoswski coil  version) has a built-in 8 MB memory, which allows you to register 32 000 measurements andshows an easy-wire connection very useful for existing switchboards.


GENERAL FEATURES:
  • Sensors diameter: Φ70, Φ120 and Φ200 mm
  • Sensor length 2 m
  • DIN 96x96 mm
  • Memory 8 MB
  • THD on V and I
  • Harmonic RMS (1-31)
  • Digital Input/Output
  • Maximum demand, A, kW, kVA, kvar
  • Programmable rated V and I
  • 4 quadrant measurement
  • Maximum and minimum values
  • RS-485 Port
  • Ethernet TCP/IP (optional)


ELECTRICAL PARAMETER UNIT L1 L2 L3 TOTAL MAX/MIN DEMAND
Voltage (Phase - Phase) V, kV • • •   •  
Voltage (Phase - Neutral) V, kV • • •   •  
Current A, kA • • •   • •
Neutral current A, kA       •    
Active power (P) kW, MW, GW • • • • • •
Reactive power (Q) kvar, Mvar, Gvar • • • • • •
Apparent power (S) kVA • • • • • •
Power factor (Cos φ) PF • • • • •  
Frequency Hz       • •  
Import active energy (EP+) Wh, MWh, GWh       •    
Export active energy (EP-) kWh, MWh, GWh       •    
Import reactive energy (Eq+) kvarh, Mvarh ,Gvarh       •    
Export reactive energy (Eq-) kvarh, Mvarh, Gvarh       •    
Hour meter h: min       •    
THD Current and Voltage A, V • • •      
Harmonic RMS-U and I (1-31) % • • •      
Unbalanced -U and I %       •    


ROGOWSKI COIL TECHNICAL PARAMETERS

Frequency range 50-60 Hz
Accuracy ± 1% of the range
Linearity (10% - 100%) ± 0,2%
RJ12 (EASY-WIRE) FCC-68 (6/6)
Typical voltage output 100 µV/A @ 50 Hz
Overload:
  • 2 Vn x 10s
  • 1.2 Vn permanent
  • 2 In permanent

2 digital inputs:
  • See input state
  • Select tariff (Up to 4 tariff available)
  • Pulse counter
  • Maximum demand synchronization
2 contact outputs:
  • Alarms
  • Energy pulses
  • Remote mode


TECHNICAL SPECIFICATIONS

GENERAL FEATURES
Case material ABS, UL94 V0
Dimensions DIN 96 x 96 mm
Terminals Plugabble
Max. wire section 2,5 mm2 General
4 mm2 Current(I)
Weight 0,4 kg
Protection IP 65 – front panel
IP 20 – metal body
Operating temperature -10 - 60 °C
Storage temperature -25 - 70 °C
Relative humidity 5 – 95 %
AUXILIARY VOLTAGE
Aux. V. AC/DC 80 - 270 V
Burden
< 5 VA

INPUT
Rated voltage (Un) 3 x 400 / 690 V AC
Overload 1,2 Un
Impedance > 1MΩ
Current input Rogowski Coil
Maximum current value -I max 3000 A
Rated current value 1-120% I max

OUTPUT
Relay output 250V/5A AC; 30V/5A DC
Isolation 2500 V AC
energy pulse width 80 ± 20% ms
RS-485 port Modbus-RTU
Baud rate Up to 38400 bps programmable)
Connection 2 wires
Ethernet port (optional) TCP Modbus
PARAMETER OPERATING RANGE ACCURACY
Voltage 2,5-120 % 0,2 %
Current 0,1-120 % 0,2 %
Active power 1-120 % 0,2 %**
Reactive power 1-120 % 0,2 %**
Apparent power 1-120 % 0,2 %**
Power factor ± 0,5 % 0,5 %
Frequency 45-65 Hz ± 0,01 Hz
Active energy 1-120 % Klasa 0,5 S
Reactive energy 1-120 % Klasa 2

** Class 0.2 (25 ˚C) and Class 0.5 (-10 to 60oC)


  DIMENSIONS


WIRING DIAGRAM

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Network Analyzer - AHM1-RC (Rogowski Coil)

The AHM1 is designed to be used for the measurement and calculation of electrical variables such as voltage, current, frequency, power, power factor, energy, harmonic components, etc. 

The AHM1-RC (Rogoswski coil  version) has a built-in 8 MB memory, which allows you to register 32 000 measurements andshows an easy-wire connection very useful for existing switchboards.


GENERAL FEATURES:
  • Sensors diameter: Φ70, Φ120 and Φ200 mm
  • Sensor length 2 m
  • DIN 96x96 mm
  • Memory 8 MB
  • THD on V and I
  • Harmonic RMS (1-31)
  • Digital Input/Output
  • Maximum demand, A, kW, kVA, kvar
  • Programmable rated V and I
  • 4 quadrant measurement
  • Maximum and minimum values
  • RS-485 Port
  • Ethernet TCP/IP (optional)


ELECTRICAL PARAMETER UNIT L1 L2 L3 TOTAL MAX/MIN DEMAND
Voltage (Phase - Phase) V, kV • • •   •  
Voltage (Phase - Neutral) V, kV • • •   •  
Current A, kA • • •   • •
Neutral current A, kA       •    
Active power (P) kW, MW, GW • • • • • •
Reactive power (Q) kvar, Mvar, Gvar • • • • • •
Apparent power (S) kVA • • • • • •
Power factor (Cos φ) PF • • • • •  
Frequency Hz       • •  
Import active energy (EP+) Wh, MWh, GWh       •    
Export active energy (EP-) kWh, MWh, GWh       •    
Import reactive energy (Eq+) kvarh, Mvarh ,Gvarh       •    
Export reactive energy (Eq-) kvarh, Mvarh, Gvarh       •    
Hour meter h: min       •    
THD Current and Voltage A, V • • •      
Harmonic RMS-U and I (1-31) % • • •      
Unbalanced -U and I %       •    


ROGOWSKI COIL TECHNICAL PARAMETERS

Frequency range 50-60 Hz
Accuracy ± 1% of the range
Linearity (10% - 100%) ± 0,2%
RJ12 (EASY-WIRE) FCC-68 (6/6)
Typical voltage output 100 µV/A @ 50 Hz
Overload:
  • 2 Vn x 10s
  • 1.2 Vn permanent
  • 2 In permanent

2 digital inputs:
  • See input state
  • Select tariff (Up to 4 tariff available)
  • Pulse counter
  • Maximum demand synchronization
2 contact outputs:
  • Alarms
  • Energy pulses
  • Remote mode


TECHNICAL SPECIFICATIONS

GENERAL FEATURES
Case material ABS, UL94 V0
Dimensions DIN 96 x 96 mm
Terminals Plugabble
Max. wire section 2,5 mm2 General
4 mm2 Current(I)
Weight 0,4 kg
Protection IP 65 – front panel
IP 20 – metal body
Operating temperature -10 - 60 °C
Storage temperature -25 - 70 °C
Relative humidity 5 – 95 %
AUXILIARY VOLTAGE
Aux. V. AC/DC 80 - 270 V
Burden
< 5 VA

INPUT
Rated voltage (Un) 3 x 400 / 690 V AC
Overload 1,2 Un
Impedance > 1MΩ
Current input Rogowski Coil
Maximum current value -I max 3000 A
Rated current value 1-120% I max

OUTPUT
Relay output 250V/5A AC; 30V/5A DC
Isolation 2500 V AC
energy pulse width 80 ± 20% ms
RS-485 port Modbus-RTU
Baud rate Up to 38400 bps programmable)
Connection 2 wires
Ethernet port (optional) TCP Modbus
PARAMETER OPERATING RANGE ACCURACY
Voltage 2,5-120 % 0,2 %
Current 0,1-120 % 0,2 %
Active power 1-120 % 0,2 %**
Reactive power 1-120 % 0,2 %**
Apparent power 1-120 % 0,2 %**
Power factor ± 0,5 % 0,5 %
Frequency 45-65 Hz ± 0,01 Hz
Active energy 1-120 % Klasa 0,5 S
Reactive energy 1-120 % Klasa 2

** Class 0.2 (25 ˚C) and Class 0.5 (-10 to 60oC)


  DIMENSIONS


WIRING DIAGRAM

Less
Read more

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