The Drager Polytron Pulsar Duct Mount Gas Detector offers the latest infrared technology for monitoring ducts and enclosed paths for a wide range of gaseous hydrocarbons, including the alkane series from methane to hexane, propylene, methanol, ethanol and ethylene.
Benefits:
Easy adjustment and commissioning
Designed for one man installation and commissioning through use of a hand-held terminal the Drager Polytron Pulsar Duct Mount transmitter and receiver can be accurately aligned, gas level zeroed and commissioned with maximum efficiency. The factory calibration of the Draeger Polytron Pulsar Duct Mount makes manual setting and test gas superfluous.
System stability
The Drager Polytron Pulsar Duct Mount Gas Detector is designed so that no fault remains undetected. During normal operation, the output signal is between 4 to 20 mA, depending on the measured gas concentration. A signal of < 1 mA represents a fault due to a constant beam block or hardware failure requiring immediate attention. However, a signal of 2 mA identifies a beam block and will go to fault if this persists for more than 60 minutes.
Extensive access to data from safe areas
The optional Drager Polytron Pulsar software can provide easy access to configuration, current measured values and the internal data-logger from a non-hazardous area through Digital Communication. For large and complex installations, the Draeger Polytron Pulsar software can allow integration of several devices via the AI500.
High performance
The Drager Polytron Pulsar receiver communicates to the transmitter via a digital link which allows the receiver to identify and adjust to fluctuating environmental conditions. The microprocessor built into the receiver unit instructs the transmitter unit to increase the flash rate for increased performance and accuracy.
In-built database
The receiver logs records and details a report of the last 7 working days and a summary of the last 32 weeks. These reports contain important information such as measuring values, i.e. "beam block", gas readings, warning signals, signal strength, adjustments, supply voltage and operating temperature.
Worldwide Approvals
The Drager Polytron Pulsar 2 holds a performance approval from FM and global product approvals including ATEX, IECEx, CSA and UL.
