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Fully Digital Correlation
Digital sensor
• New sensor with improved sensitivity to low frequency noise (for plastic
and large diameter pipes and low pressure situations) - down to 1.0Hz
• Wider dynamic range than any previous sensor - can distinguish leak
noises much quieter than previous sensors
• True 16 bit Σ∆ ADC with 10kHz sampling
• Immediate digitisation of received signal
• Low noise electronics with digital protocol eliminates interference
• Longer sensor cables possible
Digital radio Out Station
• Two-way communication with control unit using transceiver technology
• Virtually no data loss, interference or distortion of the transmitted signal
• Single radio frequency for all Out Stations
• Improved dynamic range over analogue radios
• High speed data transmission using transform
coding techniques
• No directional restrictions
New digital sensor with enhanced low frequency
sensitivity
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