B2 - Schoonover, Inc.
B2 - Schoonover, Inc.
B2 - Schoonover, Inc.
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Leak Detectors<br />
HLD4000A Sniffer Leak Detector<br />
HLD4000A Sniffer Leak Detector<br />
For Refrigerant R134a and Other Fluorine Based Refrigerants<br />
The HLD4000A Halogen Leak Detector is a simple, yet highly<br />
sensitive sniffer leak detector for detection of fluorine-based<br />
refrigerant gases.<br />
Using modern microprocessor technology, it is ideal for rough<br />
conditions and continuous use in industrial conditions.<br />
The HLD4000A Halogen Leak Detector is designed especially for detection<br />
of fluorocarbon compounds (for example R134a). It is used primarily for<br />
leak tests on components and systems charged with any fluorine-based<br />
refrigerant. The similar HLD4000C is designed for use with HCFCs<br />
(such as R22) or any compounds containing chlorine.<br />
Advantages<br />
◆ Small and lightweight<br />
◆ Quick start-up<br />
◆ Automatic calibration feature with built-in R134a calibration standard<br />
◆ Alphanumeric display for parameter entry and status messages in<br />
English (German, French and Spanish display text is available after<br />
exchanging an EPROM)<br />
◆ Bar graph display for the leak rates<br />
◆ Leak rate trigger with audio alarm<br />
◆ Relay output<br />
◆ Continual self-monitoring of the instrument<br />
◆ Comprehensive diagnostic program with user guidance for servicing<br />
◆ V.24/RS 232 C computer interface<br />
◆ Application oriented test programs<br />
◆ Very simple to operate<br />
◆ Fast response, quick testing<br />
◆ Reliable and reproducible test results<br />
◆ Fast automatic calibration with almost no user intervention<br />
◆ Selectable manual calibration mode<br />
◆ Protected against misoperation<br />
◆ Memory for test conditions<br />
◆ Automatic background suppression<br />
◆ Automatic flow control in the sniffer tip<br />
Typical Applications<br />
The HLD4000A is suited for sniffer leak detection (overpressure method)<br />
on the following products:<br />
◆ Refrigerators and deep freezers<br />
◆ Compressors and tubings<br />
◆ Air conditioning systems<br />
◆ Cooling systems<br />
◆ Refrigerating vehicles<br />
◆ Cold storage facilities<br />
◆ Heat pumps<br />
◆ Leak detection on components or systems filled with SF 6<br />
◆ May be used in series production, quality assurance and servicing<br />
◆ Ideal for series production testing<br />
Dimensional drawing for the HLD4000A<br />
B5.26
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