Martel LDT-500 Liquid-Dirt Trap for BetaGauge 330 with 1/8" NPT Connections

The Martel LDT-500 pneumatic dirt and liquid trap is used in vertical pneumatic applications to protect sensors, pumps, or calibrators from contamination. A vent in the bottom end allows liquid to drain away without disassembling the trap. The nickel-plated brass trap ends and buna-N O-rings resist corrosion, and the acrylic cylinder is clear for visual indication of dirt or liquid. The trap inlet has 1/8" female universal thread for connection to National Pipe Taper (NPT) or British Standard Pipe (BSP), and the outlet has 1/8" male NPT thread with an O-ring. This dirt and liquid trap has a maximum working pressure of 500 psi and is suitable for protecting devices such as the BetaGauge 330 from contamination in pneumatic bench test applications.

Martel Electronics manufactures test and measurement equipment such as calibrators, pressure pumps, and meters. The company, founded in 1987 and headquartered in Derry, NH, meets International Organization for Standardization (ISO) standard 9001.