Nimbus

Nimbus is a Flameproof (Exd) infra-red flammable gas detector, which provides a cost effective solution for the protection of plant and personnel. It complies with standards world-wide and and is built to last in all manner of environmental conditions.

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Key Features:
High reliability

• Constructed using highly durable marine-grade alloy with a tough polyester coating
• MTBF of 10 years
• Detects gas with optical system obscured by up to 90%, ‘dirty optics’ warning is provided at 75% obscuration
• IEC61508 SIL 2 compliant

Simple maintenance

• Local status light which identifies up to 22 detector conditions
• Simple calibration either remotely, or locally using a PC.

Flexible installation

• Dual 4-20mA and RS-485 outputs ensure simple integration with new or existing installations.
• Modbus serial link enables detectors to be multi-dropped, allowing addressable detectors to be controlled and interrogated remotely
• Duct mounting accessory available