Brj-502 Manual __full__ Now

A: Mostly, but not entirely. The “A” version adds two additional analog outputs. Chapter 3 of the Brj-502 Manual for the “A” variant shows terminals 11 and 12 differently. Always verify model suffix on the device label.

Operational Overview and Handling Guidelines for the BRJ-502 Unit Date: October 26, 2023 Prepared By: Technical Documentation Division Brj-502 Manual

: Display shows numbers 1 or 2; POWER light is on, but typically no audible alarm sounds yet. A: Mostly, but not entirely

(e.g., Natural Gas, Methane): Install 1–3.3 feet (0.3–1.0m) below the ceiling and within 5 feet of the gas source. POWER light is on

: Equipped with an LED digital display that shows real-time gas concentration levels (0–9 and 'A').