Benchmark Test Point Specification

A Benchmark Test Point shall be provided at the furthest end of each pipe run, opposite end of the ASD apparatus. Provisions shall be made so that this test point can be located maximum 1.82m (6ft) above finished floor. The test point shall be constructed using a normally closed quick connect fitting. A mating plug insert having an orifice of nominal 3.2mm (1/8 inch) shall be temporarily fitted to facilitate benchmark performance verification when required. This test point is intended to benchmark system performance at time of initial commissioning and during routine test and inspection.

Product Description

As with any smoke detection system, to maintain Aspirating Smoke Detection (ASD) systems at their peak performance, routine test and inspection are required at a frequency dictated by local codes and standards, or more frequently as may be required by the specific application requirements.

Benchmark testing from a point along each pipe run furthest from the ASD detector provides a means to validate system and pipe network integrity. When properly designed and installed, benchmark test points are positioned at an accessible height and location, and provided with a means to open temporarily when testing.

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