Lightning observation. lightning discharge. lightning phenomena.surges. lightning strokes. lightning waveforms. surge current.


   

Windmill’s 24/7 lightning monitoring system
Automatic Lightning Picturing Camera: PH700KG
Lightning passage capturing video system
Current Wave Recording System
Automatic Lightning Picturing System


Electric Charge Amount Surge Counter: PBQSC-501
Electric Charge Surge Counter
Independent Surge Counter
Remote Type Surge Counter


Electromagnetic Amplifier
Triaxial Magnetic Field Meter
Wideband Triaxial Magnetic Field Meter
Electric/Magnetic Antenna
Rogowski coil


EO/OE Converter (standard version)
EO/OE Converter (low power version)
3ch. OE Conversion Unit
3ch. Trigger Level Unit
Integral-ATT-EO Conversion Unit
Optical Fiber Isolation System


High speed multiple-lightning strokes recording system (16ch)
High speed surge waveform recording system (16ch)
High Speed AD Storage Device
2ch. Mass Storage Device
3ch. Mass Storage Device


GPS Clock
GPS Clock-DC

1-34 Kanda-Jimbocho,
Chiyoda-ku Tokyo 101-0051, Japan
TEL: 81-3-5962-8548
FAX: 81-3-6856-4866
e-mail

China Office
Frank Jiang No.88 Pujiang RD, Changshu City, Jiangsu province, China
Cellphone: 15850818238

Current Wave Recording System


The Current Wave Recording System stores the thunder surge current wave. The current wave is transmitted via optical fiber and the analog signal is converted to digital for recording. System consists of current sensor, optical transmitting device, trigger, large memory storage, GPS clock, and personal computer.
Each components' specification is described in each brochure accordingly.

FEATURES:
1) Complete isolation between measuring points and components.
Optical fibers give complete electrical isolation between the measuring points and components. An immense benefit, as all components are free from high voltage from thunder surges.
2) Lower batteries.
We developed EO converter especially for analog transmitting.
Therefore it only requires 20mA.
Only one component requires electrical supply, thus the required consumption power level is 60% lower than other EO converters.
Battery: Lithium pair batteries. Six pairs (96A) Life time: Six months. (approx.)

SPECIFICATIONS:
1) Frequency 100Hz - 1MHz
2) Data word length 10bit (12bit inside)
3) Data file length 2MB
4) Data file storage 20,000 (with 40GB HD)

OPTION:
1) Current detection coil
A: Rogowski Coil (coil diameter: customers' choice)
Coil inner diameter: 180mm - 4,000mm
B: Split core current transformer
Coil inner diameter: A) 80mm B) 130mm
C: Shunt resistors
2) Current range Option (Max.: 200kA)
3) Optical fiber Option (Max.: 2km)

SYSTEM CONFIGURATION:

ZOOM >>System Configuration


Chinese brochure.pdf


Controller Unit Box

Direct lightning measurement with camera or VCR System. Rogowski Coil. optical-electronic converter (OE/EO).
Tel: 81-3-5962-8548 Fax: 81-3-6856-4866 e-mail
Copyright (C) M Square Corp. All Rights Reserved.