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ALFA Online PD testing

ALFA is design compact portable all-in-one PD detection station providing a full range of options ideal for on field applications.

Manufactory: TECHIMP - ALTANOVA GROUP (Italy).
Features
  • One for All: one device for all assets like cables, transformers, rotating machines and switchgears
  • Innovative instrument for Partial Discharge recording
  • Ultra Wide Band, fast integrated processing capability
  • Compact PD Pulse detector
  • Multiple Connectivity (Wi-Fi, Fiber Optics)
  • Automatic PD Data acquisition procedure, simple & user-friendly, no expertise needed

Wide Band Acquisition PD channel

PD Technology

UWB - PRPD/TF map

PD Channels

3 biased UWB Channels for active sensors power supply

Bandwidth

16kH-30MHz, buit in UWB filter

Resolution

10 bit

Dynamic range

75 dB

Maximum sampling frequency 100 MS/s

100 MS/s

Input voltage range 1-4000 mVpp

1-4000 mVpp

Input sensitivity

< 1.0 mVpp

Input Impedance

50 Ohm

Recording time / length

1 μs (min) / 20 μs (max)

Connectors type

BNC

Synchronization channel

Input voltage range

0.2 - 200 VRMS

Frequency range

0.1·- 1000 Hz

Input Impedance

10 MOhm

Connectors type

BNC

Connectivity

Type

Wi-Fi (IEEE 802.11g) + Ethernet Fiber Optics connection,
Bluetooth, USB

Power Supply

Voltage

100 - 240 VAC, 50/60 Hz

Outputs for accessories

5V (max 5 W) via USB-A connector, 12 V (max 5W)

Battery

2 x 10,8V, 8 Ah With smart diagnostic system

Autonomy

> 8 hours

Casing

IP Degree

IP42 cover Close
IP30 cover Open

Weight

< 12 kg

Dimensions

410 x 345 x 205 mm


Standard accessories:

  • ALFA
  • Software
  • User manual

Optional accessories:

  • Sensors (selected for the equipment to be tested)
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