gas detector for all toxic and oxygen gas measurement applications / gas detection for more than 100 different gases (Dräger Polytron 7000)

The Dräger Polytron 7000 is a gas detector that can satisfy all toxic and oxygen gas measurement applications on a single platform. It is meeting the requirements of the compliance market as well as the high specification requirements of customized solutions.

Intuitive Operation
The software menu of the Dräger Polytron 7000 was designed in partnership with our customers making it simple and easy to use. The large graphical display uses icons and plain text to show the status of the instrument, and guides the user through calibration and configuration.

Intelligent Sensors
Dräger Polytron 7000 is able to detect over 100 different gases. Specifically designed for the demanding requirements of a 24 hours a day, 365 days a year stationery gas detection system, the larger Dräger Sensor are renown for their long life times and superior performance. The embedded sensor memory contains all relevant sensor data. All this enables the use of pre-calibrated sensors, which makes the Dräger Polytron 7000 ideal for a virtually maintenance free transmitter.

Communication Interfaces
With the Dräger Polytron 7000 the communication to the central control system can be selected between 4 to 20 mA or digital options as: HART®, FOUNDATION fieldbus™ H1, PROFIBUS® PA or LONWORKS*. With the digital options, the Dräger Polytron 7000 can be integrated into any LONWORK*, PROFIBUS® or FOUNDATION fieldbus™ system architecture. It offers the advantage of reduced wiring cost and enables the remote diagnosis and predictive maintenance functionality for a reliable and flexible communication network.

Software Options
A number of software dongles with different software functionality will customize the transmitter to specific application needs.

Sensor Test Dongle
With this dongle, the Dräger Polytron 7000 performs many patented sensor tests to ensure reliability and functionality of the sensor and the gas detection system.

Sensor Diagnostic Dongle
All sensors have a certain life time which can be affected by factors such as gas exposure, temperature exposure and the age of the sensor. Now, with the new sensor diagnostic function in the dongle (including Sensor Test), the stress and remaining life of the sensor is evaluated, and it is possible to predict and plan for a maintenance and replacement cycle.

Data Dongle
Datalogger and eventlogger options are implemented in this dongle, which stores gas values and events such as faults and alarms. Using an IR link with the PDA m515-Ex, the data can be downloaded and evaluated on a PC with the GasVision software. By pushing one button, a graphical 15 minute history of the gas concentration will be displayed on the transmitter screen, for quick evaluation of the current and past situation.

Simple, Quick Installation
The Dräger two component concept of a Docking Station and a Dräger Polytron 7000 electronics saves time and money. The Docking Station can be pre-installed –mounting and wiring it into place separately- while protected by a rain and dust cover until commissioning. At commissioning, the Dräger Polytron electronics is fixed by a quicklock mechanism into the Docking Station, the sensor inserted and the system is ready for operation.

Rugged Housing
The design of the compact durable GRP housing of the Dräger Polytron 7000 is dust and water proof with an IP66/67 and NEMA 4 rating. It is verified to SIL2 specification with unsurpassed RFI resistance.

Relay Module
The Dräger Polytron 7000 can be equipped with a relay module to make it stand alone device with two gas alarms and one fault relay. The relay module forms a part of transmitter, so there is no additional installation cost or wiring to be done. For general purpose only.

Pump Module
An internal pump for sampling the gas mixture to the sensor is also a module option. The pump fits inside the Dräger Polytron 7000 with no additional need for extra wiring and mounting space. For general purpose only.

Accessories/ Remote Sensor
The remote sensor is easy to install on the wall or, using the duct adapter, onto ducts and pipes.

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