Description
The Rosemount 936 Open Path Toxic Gas Detector provides continuous monitoring for hydrogen sulfide (H2S) gas or ammonia (NH3) gas, even in harsh environments where dust, fog, rain, snow or vibration can cause a high reduction of signal. This toxic gas detector utilizes ultraviolet technology and has long range detection up to 200 ft (60 m). Worldwide approvals for the Rosemount 936 Open Path Toxic Gas Detector include ATEX, IECEx, FM/FMC, INMETRO, TR CU, and SIL 2 (TÜV). Time Constant / Response: T90 ≤ 10 Seconds Sensitivity Range: 0-500 ppm.m Spectral Response: 200-300nm Temperature Range: -67 °F to +149 °F (-55 °C to +65 °C) Humidity Range: Up to 95% Non-Condensing (Withstands up to 100% RH for Short Periods) False Alarm Immunity: Not Influenced by Solar Radiation, Hydrocarbon Flames and Other External Sources Power Supply: 24 VDC Nominal (18-32 VDC) Heated Optics: To Eliminate Condensation and Icing on the Window Warranty: 3 Years Drift: Long Term ± 5% of Full Scale Displacement/Misalignment: ±1° Detected Gas: Hydrogen Sulfide (H2S) or Ammonia (NH3) Housing Material: 316L Stainless Steel Housing Dimensions: Detector / Source 10.5" x 5.1" x 5.1" (267 x 130 x 130mm) Weight: Detector / Source 11lb (5kg)
