Millennium ST Toxic Gas Detector Product Data Sheet BCR-0025-00-014 August 2012 ST Series Toxic Gas Detector Electrochemical Sensor Technology Net Safety's 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 is fast , accurate, and requires only periodic calibration and maintenance with a typical sensor life of 3–5 years. Numerous PPM Ranges, Full Range of Gas Toxicity Operating Temperature Range -50 °C to +50 °C (-58 °F to +122 °F) [sensor dependent] Analog or Relay Configurations Intuitive Menu Systems Simple Set-up/Calibrations Explosion-proof, Class I, Division 1 Approval ST Series Toxic Gas Detector CSA, NRTL/C and IEC Certified 10.5 to 32 Vdc Operating Voltage Two Wire Sensor Separation Reduces Installation Costs Features and Benefits Utilizing our field-proven electrochemical sensor design, the Millennium ST Series continuously monitors your industrial site for a wide range of toxic gas types. Fast and accurate response with only periodic calibration and maintenance required, the ST Series provides reliable coverage and is backed by one of the best warranties in the industry. Enclosed in a compact and explosion-proof housing, the Millennium transmitter features a power disconnect switch to simplify maintenance, a clearly visible scrolling LED display for calibration and configuration and meter jack for easy current loop monitoring. The transmitter includes internal push button controls while maintaining a Class 1 Division 2 rating as well as an external PMS - Uncoated Long Range (+2000 ft.) Sensor Separation magnetic switch for non-intrusive controls during calibration and configuration. The Millennium ST Toxic Gas Detector was designed for both 12 or 24 V dc systems and is available with Analog or Relay configurations as well as a Low Power option that draws as little as 32 mA of power. The Millennium ST Toxic Gas Detector is an intelligently designed toxic gas detector, engineered to the highest standards for performance and quality and ideally suited to provide reliable coverage in even the most extreme, high-risk industrial applications.

Millennium ST Toxic Gas Detector Product Data Sheet BCR-0025-00-014 August 2012 Specifications Table 1 - ST Series Toxic Gas Detector Millennium Toxic Sensors ST Series Sensor + Detection Range Linearity / Repeatability Span Drift Response Time Operating Temperature *Methanol Resistant Hydrogen Sulfide H2S (ST1200) 0–10/50/100 ppm 3 % full scale / < 5 % full scale < 2 % full scale/mth < 30 s - T90 Certified to -40 °C. For temperatures lower than -40 °C, response times will slow and readings may show higher than expected. Sulphur Dioxide SO2 (ST1300) 0–20/100 ppm 3 % full scale / 2 % full scale...