Đầu báo lửa Cực tím/Hồng ngoại Spectrex 40/40UFL

40/40UFL Ultra Fast UV/IR

The new SharpEye UV-IR High-Speed Optical Flame detector 40/40UFL is designed to meet two major requirements:
- High-Speed Response (20 msec)
- High Reliability (immunity to False Alarm)

This detector is based on our well known military detector used in Armored Vehicle Explosion Suppression System combined with the industrial UV-IR detectors 20/20LB and 40/40LB.

The UV/IR flame detector senses radiant energy in the short wave section of both the ultraviolet and infrared portions of the electromagnetic spectrum. The signals from both sensors are analyzed for frequency, intensity and duration. Simultaneous detection of radiant energy in both the UV and IR sensors triggers an alarm signal.

The UV sensor incorporates a special logic circuit that helps prevent false alarms caused by solar radiation.

Features

• UV/IR Dual-Sensor
• High-Speed Response - 20 msec response to flash fire
• Solar blind
• Automatic Built-In-Test (BIT) and manual - to assure continued reliable operation
• Heated window - for operation in harsh weather conditions (snow, ice, condensation)
• Multiple output options for maximum flexibility and compatibility

Ø      Relays (2) for Alarm and Fault

Ø      Analogue output for fast detection

Ø      0-20mA (stepped)

Ø      HART Protocol for maintenance and asset management

Ø      RS-485, Modbus Compatible

• High reliability - MTBF - minimum 150,000 hours
• Designed to Safety Integrity Level 2 (SIL2 – TUV)
• 5-Year warranty
• User programmable via HART or RS-485
• Ex approval for zone 1 hazardous area

Ø      ATEX Approved

Ø      IECEx Approved

Ø      FM/FMC Pending

• 3rd party performance

Ø      EN54-10 (VDS-pending)

Ø      FM3260 (FM)