Arizona Ph

Streamer Surge Counter

Minimum discharge 8/20µs current counted
250A
Maximum discharge 8/20µs current counted
100kA
Minimum impulse 10/350µs discharge current counted
250A
Maximum impulse 10/350µs discharge current counted

 

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STREAMER Lightning Strike Counter (LSC) is meant to count the number of lightning strikes based on the current flowing in a conductor . The 250A high sensitivity Surge Counter can be installed easily on the ground leads even on existing installations thanks to its split core transformer.

The counter display can be mounted top, bottom, back, or strapped up to 20 m from the measurement point. The device complies to the IEC 62561. Thanks to its IP67, housing, rugged materials and self power, the LSC is suitable for outdoor and hazardous atmospheres.

IEC 62561A

Key features

  • High measurement performance: from 250A minimum to 100kA detection
  • Outdoor device : IP67
  • No maintenance : self powered device, no battery
  • Easy cable installation : split core current transformer, 5 to 25mm cable diameter
  • Easy counter installation : bottom, top, back or strap mounting. Up to 20m cable length.
  • Durable device : glass window, stainless steel & HDPE plastic

Split core characteristics

Two versions of the split core exist, up to 16mm (as standard) or up to 20 mm (on request). The 16mm split core is suitable for ground lead with diameters from 5 to 26 mm. 250A minimum detection is achieved for diameters from 5 to 16mm. For diameters or airgaps above, the table below provides minimum detection current.
split core.png

 

 

Air gap, mm 0 2 4 6 10 15 20
Diameter of rod/conductor, mm <16 16.1 16.5 17.1 18.8 21.9 25.6

 

Minimum discharge current, 8/20us, A

Conductor length 3 m 250 350 450 500 600 650 700
10 m 250 370 500 600 700 800 900
20 m 350 400 600 700 900 1000 1000

Scope of Application

scope of installation.png

Installation

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Technical characteristics

REFERENCE VALUE
CONDUCTOR DIAMETER RANGE, mm 5 to 16 | 35 to 150mm2
MAXIMUM DISTANCE BETWEEN DISPLAY AND SENSOR 3m
INSTALLATION ON THE CONDUCTOR in parallel – clamped
MINIMUM DISCHARGE PEAK CURRENT DETECTED – 8/20us waveform – IEC 62561-6 250A
MAXIMUM DISCHARGE PEAK CURRENT DETECTED – 10/350us waveform – IEC 62561-6 100 kA
MINIMUM NUMBER STROKE REGISTRATION RATE ≥ 2 counts/sec.
MINIMUM TIME BETWEEN 2 STROKE FOR REGISTRATION, RESPONSE TIME 20ms
VOLTAGE DROP ON TERMINALS < 1 V
LONG DURATION CURRENT WITHSTAND CAPABILITY 2500A for 4ms
HIGH CURRENT WITHSTAND CAPABILITY 100 kA
FREQUENCY, Hz 47 to 63
NUMBER OF DIGITS ON DISPLAY 6
TYPE OF DISPLAY MECHANICAL
BATTERY POWER SUPPLY NO
SELF POWERED YES
RESET COUNTER METHOD NO
MEMORY ROM – Storage of last counter value NO
WEIGHT, kg 1Kg

 

ENVIRONMENTAL CONSTRAINTS

TEMPERATURE – °C Class C2: -40 to +70
PROTECTION CLASS IP67, NEMA 4X
TEMPERATURE CHANGE RATE – °C/min Class C2: 1,0
RELATIVE HUMIDITY – % Class C2: 10 to 100
MAX ABSOLUTE HUMIDITY – g/m3 Class C2: 35
MAX ALTITUDE – m 2000
ATMOSPHERIC PRESSURE – kPa 70 to 106
STANDARDS/TEST IEC 62561-6:2018
LABEL INCLUDES Harware version number, serial number, manufacturing batch
UV STABILIZED HOUSING YES
STAINLESS METAL YES
TYPE OF SURGE COUNTER as per IEC 62561-6:2018 Type 1 and Type 2; outdoor

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