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


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Windmillfs 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

High speed multiple-lightning strokes recording system (16ch)


This system is a sister model of PH304-024-16: High speed AD conversion 16ch recording system for surge waveform. It is developed for high-speed multiple-lightning strokes recording. It records up to 30 lightning phenomenons with 2kW length data. It contains 16 channels insulated input to A/D converter and 64kW/channel memory unit. Sampling frequency is arbitrarily configurable to 50, 100, 200, 500nsec and 1usec.
The recorded data is transmitted to your PC and saved per channels.
With GPS clock, trigger time is recorded with UTC time accuracy.
* PC and GPS clock are option. It is connectable via Windows PC.
Interface: 1 x P-I/O port

ELECTRICAL CHARACTERISTICS:
Model PH212-003
Input impedance 1M
Input voltage range }10V, }5V, }2u, }1V, }0.5V, }0.2V, }0.1V
Noise level } 5mu
Channels 16. On/Off setting is available on desired channel(s)
Withstand voltage between channels DC200V/50M ohm
Frequency range 10Hz to 5MHz
A/Converter
Bit length: 10bit (internal: 12bit)
Sampling period: 50, 100, 200, 500nsec and 1sec
Memory part
Data length per 1 phenomenon: 2kW
Acquisition phenomenon: up to 30
Dead time 1: sample time x 2 + 500nsec (at multiple phenomenons acquisition)
Dead time 2: 2sec. (at data transmitting to PC)
Word configuration: 16-bit/word
Capacity: 64kW Max./channel. Memory capacity setting is available
Trigger input
Mode: Internal.@And/Or setting is available on desired channel(s)
External trigger signal: 5V-TTL
acquisition of assigned channels simultaneously with TTL signal
Trigger output 5V-TTL
Pre-trigger range 0-90% (set via PC)
Interface Parallel transmission to PC
Software The data in the memory unit is stored in PC
data filing per channel
Power supply AC100V, 50/60Hz
Power consumption 60VA

MECHANICAL CHARACTERISTICS:
Dimension 430W x 450D x 221H mmmn
Weight < 20kg


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
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