Olfactometer NASAL RANGER / Pendeteksi tingkat Bau Lingkungan

Detection Technique: Human Nose Discrete Dilution Ratios: 2, 4, 7, 15, 30, 60 D/ T’ s ( Standard Dilution-to-Threshold Ratios) Response Time: As fast as 3-seconds ( 2 inhalations) Accuracy: + / - 10% of D/ T Repeatability: + / - 2% Inhalation Rate: 16-20 liters per minute Operating Temperature Range: 32° to 104° F, 0° to 40° C Power Requirements: Standard 9-Volt Alkaline Battery Dimensions: 14” ( L) x 7.5” ( H) x 4” ( W) ( 35.5 x 19 x 10 cm) Weight: 2.0 lbs ( 0.91 kg) Materials of Construction: PTFE and Polymer Alloys Odor Filter Cartridge: 3.5” diameter x 1.5” ( H) ( 8.9 cm diameter x 7 cm) Nasal Mask: 2.75” ( H) x 2.25” ( W) ( 7 cm x 5.7 cm) Patent: U.S. Patent No.: 6, 595, 037 Calibration Verification: Recommended Annually EMC Verification: Emissions: EN 61326: 1997, Class B Immunity: EN 61326: 1997, Industrial Location Markings: 89/ 336/ EEC ( EMC) 92/ 59/ EEC ( General Product Safety)