This unit was recently removed from service from a Federal University which took excellent care of it and that is why it is in such great condition.
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Alcatel ASM 142 Helium Leak Detector
Pfeiffer Adixen ASM 142 S Helium Leak Detector
Pfeiffer ASM-142S Leak-DetectorThe Pfeiffer ASM 142 S sniffer leak detector is a mobile leak detector designed for locating small leaks quickly and accurately. It is easy to operate with a rugged design suited for use in harsh environments. The ASM 142 S has a sniffer probe with a 5 meter tube length and a minimum detectable leak rate for helium of 1 · 10-8.
The ASM 142 S is the ideal leak detector for industrial control of under pressure parts. It is built to handle demanding applications and intensive use. This leak detection unit provides status messages by voice synthesizer and a hand held sniffing remote control.
Pfeiffer ASM 142 S Sniffer Leak Detector Features
rugged design for use in harsh environments
Wide measuring range from 0.1 ppm up to 100% helium
Minimum detectable leak rate 1 · 10-8 in sniffing mode
Oil-free backing pump
Sniffer probe with 5 meter hose length and rigid 9 cm nozzle
Voice synthesizer in English
Easy operation
Special remote control for sniffing leak detection available as accessory
Pfeiffer ASM 142 S Mobile Sniffer Leak Detector Applications
Semiconductor
Industry
Mechanical industry
seals
valves
small pieces
Refrigeration
R & D
Nuclear research
Fusion technology
Plasma research
Particle accelerators
Space simulation
Cryogenic research
Elementary particle physics
Nanotechnology
Pfeiffer ASM 142 S Mobile Sniffer Leak Detector Specifications
Pfeiffer Vacuum Units ASM 142 S
Test Method Sniffing
Detectable gases 4He
Min detectable leak – sniffing mbar l/s ≤ 1 · 10-8
Noise Level dB (A) 57
I/O Interface — none
Start-up time (20° C) min <2
Operating Temp celsius 0° to 45°
Dimensions mm 517 x 357 x 420
Weight kg 55
