Warning: Do not use a manual from the PIR 3000 or PIR 7000 for a PIR 7200 without verifying, as the terminal connections and SIL ratings differ.
: Ensure the transmitter is at least 4 cm (1.58 inches) away from walls, ceilings, or floors to allow for proper airflow and maintenance access. drager pir 7000 installation manual
For technical support: [your local Dräger contact] Warning: Do not use a manual from the
| Mistake | Consequence | Manual’s Correction | | :--- | :--- | :--- | | Mounting with vents facing up | Lens fouling by rain/dust | Rotate housing 180° so vents face down | | Using Teflon tape on Ex d gland | Loss of flameproof path (tape is not rated for gas groups IIC) | Use only factory-supplied or certified sealing washers | | Running sensor cable in same conduit as 480V | High-frequency noise > 4-20 mA ripple | Separate by 12 inches minimum or use shielded, grounded cable | | Skipping the 3-minute warm-up | False "Fault" LED due to low IR source temperature | Follow power-on delay sequence precisely | drager pir 7000 installation manual
The PIR 7000 is SIL 2 certified , meaning it must be integrated into a safety instrumented system (SIS) according to IEC 61508 standards. Mounting Procedures Proper placement is critical for effective gas detection.
This document is a summary. Always refer to the official Dräger PIR 7000 Technical Manual for complete safety and installation instructions.