Net Safety Millennium ST Electrochemical Toxic Gas Detector

Rosemount

Net Safety Millennium ST Electrochemical Toxic Gas Detector

Rosemount

The Millennium ST Series of toxic gas detectors utilize electrochemical sensing technology to continuously monitor your site for a wide range of toxic gas types. The Millennium ST Series of sensors are fast, accurate, and requires only periodic calibration and maintenance with a typical sensor life of 3-5 years.

Specifications

Time Constant / Response
H2S: T90=<30s
CO: T90=<30s
CL2: T80=<60s
NH3: T90=<90s
Accuracy
Refer to Product Data Sheet
Detection Range
H2S: 0-20/50/100 ppm
CO: 0-500 ppm
CL2: 0-10 ppm
NH3: 0-100 ppm
Operating Temperature
H2S: 40 °C to +50 °C (-40 °F to +122 °F)
CO: -20 °C to +50 °C (-4 °F to +122 °F)
CL2: -20 °C to +50 °C (-4 °F to +122 °F)
NH3: -10 °C to +50 °C (14 °F to +122 °F)
Enclosure Rating
IP64
Weight
Stainless Steel: 3.5 lbs (1.4 kg)
Aluminum: 1 lb (0.4 kg)
Humidity Range
0-95% non-condensing
Certifications/Approvals
Class I Division 1 Groups BCD T5
Ex d IIB+ H2 T5
Class I Zone 1 AEx d IIB +H2 T5
Ex d IIB+H2 T5 Gb
IP64
Warranty
2 years

Features

  • Low operating voltage
  • Long range (+2,000 ft.) sensor separation
  • Numerous ppm ranges, full range of gas toxicity
  • Two wire sensor separation reduces installation costs
  • Intuitive menu system, simple set-up and calibration
  • CSA certified
  • Analog or relay configurations
  • Explosion-proof, Class I, Division 1

Documents & Drawings

Training & Services