Manual: Drager Pulsar 7000
Under favorable conditions (where lenses stay clean and the zero point remains stable), the maintenance interval can be extended to a maximum of 24 months . However, Dräger recommends a logbook to track all maintenance activities, including dates and personnel.
Because you cannot easily flood a 100-meter open path with test gas, the Dräger Pulsar manual mandates the use of or Attenuator Plates .
: Troubleshooting and predictive maintenance are facilitated through a handheld terminal or the Emerson Field Communicator 475 via the HART port. Official Documentation Links
Use the integrated open sights on top of the transmitter enclosure to visually aim the unit at the face of the receiver. drager pulsar 7000 manual
Symptom: Fault 2.0 mA (Dirty Optics) occurs constantly even after cleaning.
Secure the Dräger alignment bracket to the structure. Fix the Tx and Rx units onto their respective brackets, leaving the locking bolts slightly loose for the optical alignment phase. Electrical Wiring Procedures
Mount the transmitter and receiver main enclosures onto the brackets. Do not fully tighten the pan-and-tilt adjustment bolts yet, as freedom of movement is required for optical alignment. Electrical Wiring and Connections Under favorable conditions (where lenses stay clean and
Hydrocarbon gases (e.g., Methane, Propane, Ethane, Butane, Hexane).
: Detects a wide range of gaseous hydrocarbons including methane, propane, and ethylene. Response Time : Rapid detection with a t90t sub 90 response time of less than 2 seconds.
"Optics obstructed," Elias read aloud. He looked at the unit. The internal infrared sensor was blocked. It wasn't a software glitch; the machine was blind. It couldn't see the gas because it couldn't see anything at all. Secure the Dräger alignment bracket to the structure
The diagnostic features of the Pulsar 7000 are extensive. Using the HART terminal or PolySoft software, the manual explains how to access:
The Dräger Pulsar 7000 series consists of open-path explosion-proof infrared gas detectors. They detect explosive hydrocarbons in harsh industrial environments. This guide simplifies the technical manual for installation, calibration, and troubleshooting. 1. System Overview and Core Technology
The device features an easily accessible terminal compartment behind the rear cover.
The Pulsar 7000 is built for harsh industrial environments like offshore installations.