SafEye Quasar 950/960

The latest SafEye Quasar open path  UV detection technology includes the 950 and the 960 Series.

The Quasar 950 models detect toxic Hydrogen Sulfide gas and the Quasar 960 models detect toxic Ammonia gas, both with path lengths of up to 200ft (60m).

The Quasar 950 and 960 models can be tailored to protect your personnel and high-risk installation. Reliability is key and is assured with SIL2 (pending).

All Quasar 950/960 detectors incorporate heated windows to minimize any effects from condensation, icing, snow and are totally immune to interference from sunlight or any other sources of radiation such as flare stacks, arc welding or lightning.

A range of outputs are available including mA, HART, Modbus RS485 to suit all control systems.

  • Long Range Gas Detection up to 200ft (60m)

  • Detection of toxic gases

    • 950 Series detects H2S

    • 960 Series detects NH3

  • High Sensitivity and fast response

  • Heated optics to improve performance in ice, condensation and snow conditions

  • Continuous operation in extreme and harsh environmental conditions

  • Solar blind and immune to industrial environments

  • Withstands extreme vibration conditions

  • Multiple output options for maximum flexibility and compatibilty

    • 0-20mA

    • HART Protocol for maintenance and asset management

    • RS-485, Modbus Compatible

  • Simple, one person installation, alignment, and calibration

  • Programmable configuration via the handheld unit

  • Fast connection to I.S approved handheld diagnostic/calibration unit

  • 3mA "maintenance call"

  • 3 Year Warranty

  • ATEX & IECEx (pending)

  • Safety Integrity Level SIL2 (TUV) - pending

Detected Gases

Detection of toxic gases such as Hydrogen Sulfide (H2S) and Ammonia

Response Time

T90≤10 sec

Immunity to False Alarm

Not influenced by solar radiation, hydrocarbon flames and other external IR radiation sources

Spectral Response

200-300nm

Sensitivity Range

0-500 ppm.m

Displacement/Misalignment

Tolerance

±1º

Drift

Long term ±5% of full scale

Temperature Range

–67ºF to 149 ºF (–55 ºC to 65 ºC)

Humidity

Up to 95% non-condensing (withstands up to 100% RH for short periods)