Wally A3 Toolkit

Wally A3 Toolkit

HIGH PERFORMANCE POWER QUALITY ANALYZER

Class A according to IEC61000-4-30 Ed. 3
Class 0.1 for energy meter

  • ENEL EA 0530
  • IEC61000-4-30 Ed. 3 Class A

Applications
LV electric systems

Functions
Three phase high-precision analyzer and recorder, PowerQuality, PowerMeter, Fault Recorder, Energy meter

Measures

  • Voltages and Currents
  • Active, Reactive and Apparent power
  • Active and Reactive (4 quadrants) Energy
  • Power Factor
  • Frequency
  • Flicker (Pst e Plt)
  • Voltages and Currents Harmonics and Interharmonics (up to 50° order)
  • Voltage Unbalance
  • Voltage Dips and Swells
  • Voltage Interruptions (short and long)
  • Rapid Voltage Changes
  • Waveforms (window records with programmable Pre and Post-Triggers

Accuracy
According to IEC61000-4-30 Ed. 3 Class A and IEC62053-22-30 Class 0.1

Safety
CAT IV 300V, class 2 (double insulation) for voltage and direct current measuring circuits

Certification
IEC61000-4-30 Ed. 3 Class A

Approval
Approved according to ENEL EA 0530 specification “Apparecchiature portatili per la registrazione delle grandezze elettriche nelle reti di distribuzione”

The most compact analyzer on the market, with full equipment of integrated resources

  • 3 voltage channels 0÷400Vac
  • 3 current channels 0÷1Aac
  • Current Clamps 1000A/1A (max Ø 50mm)
  • Internal storage memory 2GB (expandable)
  • 1 mini USB 2.0 (device) port
  • 1 USB 1.1 (host) port
  • 1 Ethernet 100baseT port
  • 1 integrated GSM/GPRS Modem
  • 1 GPS receiver port (optional)
  • Power supply truth measures: 160-350Vac/dc
  • Internal UPS for more than 40 minutes backup supply
  • HMI with graphic WQVGA color display, functional keys and signalling leds
  • Pulse emitting leds for active and reactive energy accuracy test
  • Plastic carrying case 465 x 365 x 180 mm
  • Weight: Kg 8 (including cables and clamps)

For further information, please download our technical data sheet (DOWNLOAD AREA, left sidebar)

Power Supply
Voltage: 160÷350 Vac/dc – 50/60Hz
Power consumptions: 20 VA
Battery: 12 V 0.8Ah Pb sealed
Battery operating time: 40 minutes, self-limited

Voltage input channels
Channels: 3 (R-S-T-N)
Single range up to 350 Vac/dc (phase-neutral)
Permanent overload: +50%
Type: resistor network
Impedance: 1 Mohm
Pluggable terminal blocks pitch 7,62 mm

Direct input Current channels
Channels: 3
Range: 0÷1 Aac
Permanent overload: +100%
Type: internal current transformer
Pluggable terminal blocks pitch 7,62 mm

Current Clamps
Model: C112
Range: 0÷1000 Aac / 1Aac (output)
Permanent overload: +120%
Cable max. Ø=50mm

Measurement method
Synchronous sampling with phase locking
Bandwidth: -3dB @ 6,4 kHz
A/D converter resolution: 16 bit
Sample rate: 25,6 ksample/sec.
Compliance: EN61000-4-30 Ed. 3 Class A

Accuracy (@25 °C, 45-65Hz)
Voltage: ±0.1% Udin from 10% to 150% Udin
Current: ±0.1% Idin from 10% to 150% Idin
Frequency: ±0.01% reading
Harmonics: ±0.5 reading for THD > 0.5%
Derived measures: ±0.2% from 10% to 150% of
Udin x Idin
Energy: Active Class 0.1 – Reactive Class 0.5
Active Energy:
– ±0.2% 1% In ≤ I < 5% In , PF=1
– ±0.1% 5% In ≤ I _ Imax , PF=1
– ±0.25% 2% In ≤ I <10% In , PF=0.5 (IND/CAP)
– ±0.15% 10% In ≤ I ≤ Imax , PF=0.5 (IND/CAP)
– ±0.15% 10% In ≤ I ≤ Imax , PF=0.25 (IND)
Reactive Energy: ±0.5% 5% In ≤ I ≤ Imax , PF=0
(test methods according to 0.2S IEC 62053-22)

Led for Energy evaluation
IR Led (l = 850nm) pulses for active and reactive energy

User interface
Display: color graphic display WQVGA
Keyboard: n. 6 functional keys
Led: On, Battery status, Modem status
Battery charge indication leds

Ethernet Port
Type: 100baseT
Connector: RJ45

USB 1 Port
Type: Host 1.1
Interface for: external storage media, Wi-Fi communication adapter, external modem

USB 2 Type
Type: Device 2.0
Personal Computer data interface

Clock-Calendar
Format: yyyy/mm/dd hh:mm:ss.msec
Accuracy: better than 1 second/day without GPS
better than 16.67 ms/day from UTC with GPS
External time synchronization sources:
GPS receiver mod GTS9000 (optional)

Enclosure
Plastic carrying case: 465 x 365 x 180 mm
Enclosure: ABS
Weight: 8 Kg (cables and clamps included)
Protection rate: IP 67

Safety
Meets EN61010-1
Double insulated power supply
Voltage and current inputs: CAT IV / 300V class 2 (double insulation)
Degree of protection: IP40 (connection compartment IP20)

EMC
Emissions: EN61000-6-3 (residential)
Immunity: EN61000-6-2 (industrial) and EN61236-1

Environmental conditions
Operating temperature: -10 ÷ +50 °C
Storage temperature: -25 ÷ +70 °C
Humidity: 90% non-condensing

GSM/GPRS Modem
Modem type: Internal, Quadband 850/900/1800/1900 MHz
Networking: GSM and GPRS
Internal antenna
Optional external antenna
Sealable SIM holder

GTS 9000 GPS receiver (option)
GPS receiver for time synchronization (antenna must be placed outside)

For further information, please download our technical data sheet (DOWNLOAD AREA, left sidebar)

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