Non-electric delay device

Detonationsubertragung = sympathetic detonation 87 Detonationsverzogerer = non-electric delay device 238... 

Non-electric, short-interval (millisecond) delay devices for use in delaying blasts which are initiated by detonating cord. 

In in-line analysis, the chemical analysis is done in situ, directly in the main process stream or reactor, using a chemically sensitive probe. A condition is that the equipment has to be placed in the plant (with consequences for maintenance and safety aspects). In this case, there still is physical contact between probe and sample. Consequently, an in-Une process-monitoring device must often deal with hostile industrial processing conditions elevated p, T, fluctuating conditions, chemically aggressive environments, electrical noise, dust, and vibrational problems. Sampling delays are very short, or non-existent for in-Une devices. The feedback and control loop can be optimised in real-time manner. However, an in-line apparatus may interfere with the... 

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