Brj-502 Manual ^hot^ [SAFE]

Do not dispose in household waste. Follow local WEEE (electronic waste) regulations. Return to authorized recycler.

The BRJ-502 uses a tiered alarm system based on the concentration of gas detected (measured in % LEL - Lower Explosive Limit): m.media-amazon.com Display Code Alarm State Indicators Sound Pattern Pre-alarm/Low Green light on; no alarm sound. lights flash red slowly. Slow "Di...Di..." High Alert Lights flash red quickly. Fast "DiDiDi..." Highest flashing frequency. Continuous, rapid alarm Brj-502 Manual

| Parameter | Value | |-----------|-------| | Model | BRJ-502 | | Power supply | 24V DC ±10% / 110–230V AC (depending on variant) | | Operating temp | -10°C to +60°C | | IP rating | IP54 (indoor use) | | Output signal | 4–20 mA / 0–10 V (selectable) | | Max load | 500 Ω (current loop) | | Communication | RS485 Modbus RTU | Do not dispose in household waste