Net Safety Millennium II SC311 Infrared Combustible Gas Sensors

Rosemount

Net Safety Millennium II SC311 Infrared Combustible Gas Sensors

Rosemount

The SC311 delivers the latest technology advancements in infrared sensing of flammable gases in a rugged package designed for the most extreme industrial environments. Hydrocarbon gas LEL detection is fast, reliable and highly accurate with only periodic bump testing recommended and a simple annual calibration sequence. A full 5 year warranty is included with a typical sensor life of 8-10 years.

Specifications

Time Constant / Response
T50 ≤ 4.3 sec
T60 ≤ 7 sec
T90 ≤ 11 sec
Accuracy
± 2% LEL < 50% LEL
± 5% LEL > 50% LEL
Detection Range
0-100% LEL
Repeatability
2% LEL full scale
Temperature Range
-40°C to +75°C (-40°F to +167°F)
Humidity Range
0-95% RH non condensing
Enclosure Rating
IP64/Type 4X
Warranty
5 years

Features

  • Lowest power consumption available
  • Long range (+2,000 ft.) sensor separation
  • Industry leading 5 year sensor warranty
  • Field selectable gas curves available
  • Immune to poisoning - standard gases detected include methane, propane, butane, and ethylene
  • Very fast response and highly accurate
  • Designed to perform in the most extreme industrial environments

Documents & Drawings

Training & Services