The Dräger PIR 7200 is a flameproof, point-type infrared gas detector engineered for continuous carbon dioxide monitoring in industrial environments. With drift-free optical performance and a rugged design, it ensures long-term reliability even under the most challenging conditions.
• Advanced signal stability • Fast response • Multiple configuration capabilities • Maximum reliability – SIL 2 certified
• Oil refineries/mining/OnShore/Off Shore /Tank Farms/Water treatment plants • Continous monitoring of Hydrocarbon Flammable Gases using IR technology with LED indication • Measuement Inside the Duct, Remote applications • Hazardous area Application (zone 1,Zone2)
Type
Explosion proof gas transmitter with infrared sensor technology
Carbon dioxide (CO2), 0 to 10 % vol. (default), 0 to 2,000 ppm … 30 % vol. (configurable)
Measuring performance (carbon dioxide, 0 to 10 % vol.)
Digital resolution – 0.02 % vol. Repeatability – ≤ ±0.1 % vol. Response time t0..90 – ≤ 4 seconds (“normal response”), < 1 second (“fast response”)
Electrical data
Output signals – 4 to 20 mA, HART Fault signal – ≤ 1.2 mA (configurable) Beam block warning signa – 2 mA (configurable) Maintenance signal – 3 mA (configurable) Power supply – 13 to 30 V DC, 3-wire Power consumption – 5.6 W (typical)
Ambient conditions
Temperature – -40 to +-77 °C / -40 to +170 °F(operating), -40 to +-85 °C / -40 to +180 °F (storage) Humidity – 0 to 100 %RH Pressure – 700 to 1,300 hPa / 23.6 to 32.5 inch Hg
Enclosure
Material – Stainless steel SS 316 L Connecting thread – M25 or ¾‘‘ NPT Weight – 2.2 kg (without accessories) Dimensions – 160 mm × Ø 89 mm / 6.3 ‚‘ × Ø 3.5 ‚ Ingress protection – IP66 and IP67, NEMA 4X
