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The comprehensive gas warning system for your building
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The comprehensive gas warning system for your building - 1

The comprehensive gas warning system for your building DRÄGER VARIOGARD®

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The comprehensive gas warning system for your building - 2

Technology for Life Dräger has been developing, producing and distributing high quality gas detection technology for over thirty years. We are one of the world‘s leading companies in this field. And we strive to get better every day. To do so, we always go one step further in our thinking and actions. Regardless of whether you need better transmitters, software or services: We put the individual requirements of our customers first in everything we do. Close co-operation with our customers is very important to us. It allows us to develop solutions tailored to your specific requirements: From...

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Overview of the VarioGard system The Dräger VarioGard central unit is the centre of an affordable and modular gas warning system. Many different transmitters and modules can be connected to the VarioGard central unit. Internal visual, audible and electric alarm systems are activated when a gas exchange is detected. The control unit can use relays to control fans or warning panels, for example. The VarioGard bus forms the core of the VarioGard system, it is the communication interface of the system. The VarioGard controller acts as master and supports up to 100 slaves. The system offers...

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Secure protection in buildings With the Dräger VarioGard system, you can protect yourself and your employees from unpredictable gas dangers in the entire building. The Dräger gas warning system will reliably monitor and warn you about many types of escaping gases. In hospitals, medical gases such as oxygen (O2) and carbon dioxide (CO2) must be available everywhere. The supply is ensured by a gas management system, driven by banks of cylinders with integrated pressure reducer stations and switching units. This equipment is often located in poorly ventilated basement rooms. According to the...

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© Lucky Dragon - Fotolia.com ST-6168-2007 VarioGard is also used in laboratories. Liquid nitrogen used for cooling cryogenic containers, for example, can quickly become a danger. In warm environments, the nitrogen changes into a gaseous state and expands: One litre of the liquid has a volume of approx. 700 litres in the gaseous state. As a result, the nitrogen displaces the oxygen in ambient air-a life-threatening situation for your employees in the laboratory. Nitrogen is odourless and you cannot detect it without tools. This is where the Dräger VarioGard transmitter proves to be a...

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VarioGard sensors Dräger VarioGard® 3000 EC sensor Dräger VarioGard® 3200 CAT sensor Dräger VarioGard® 3300/3320 IR sensor The Dräger VarioGard 3000 EC is connected to the central unit via the digital VarioGard bus and reliably transmits its measuring results. The sensor is equipped with an electrochemical DrägerSensor®. The sensor triggers an alarm if the gas concentrations exceed one or more of the defined thresholds. Operation is extremely easy: You can set four different instantaneous limit values as well as averages over time. The sensor can be configured for your individual needs as...

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Exemplary setup of a VarioGard system The Dräger VarioGard 2300/2320 comes equipped with highly precise infrared optical sensors, which greatly reduce the possibility of false alarms so that it should only sound when real danger is evident. The IR sensors are also extremely robust and rarely need to be recalibrated. Another plus is that they are resistant to outside factors in the air which could cause damage to the sensor. Due to the standardised 4 to 20 mA signal the VarioGard 2300/2320 can be combined with numerous other components and easily integrated into other systems and operations.

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ADDITIONAL OPTIONS FOR YOUR GAS ALARM SYSTEM Dräger VVP 1000 Visualisation Panel Warning light Dräger VarioGard® 3000 EC sensor Dräger VarioGard® rechargeable battery module Dräger VarioGard® 3200 CAT sensor Dräger VarioGard® relay module Dräger VarioGard® 33x0 IR sensor Dräger VarioGard® converter module Dräger VarioGard® central unit Dräger VarioGard® central unit The central unit of the Dräger gas warning system solution is available in wall mount and control cabinet versions. It includes five relays, which can control signal horns, beacons, warning panels and ventilation systems each....

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Dräger VarioGard modules Dräger VarioGard® rechargeable battery module Dräger VarioGard® converter module Dräger VarioGard® relay module The Dräger VVP 1000 is a 10” touch panel visualises all relevant information such as measurement values and status messages in a way that is well organised and easy to understand. You can easily upgrade your existing Dräger VarioGard system. This allows you to access and operate up to three central units in parallel with just one Dräger VVP 1000. All alarms and events are automatically recorded and can be accessed and analysed for a period of 365 days. In...

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Everything you need for a complete system VarioGard central unit as central interface of your gas warning system VarioGard 3xx0 sensor (for TOX, O2, Ex or CO2) for gas detection Three-wire cable (NYM-O 3 × 1.5 mm², NYM-J 4 x 1.5 mm2 or JE-Y(St) Y 2 × 2 × 0.8 mm (0.5 mm2) for connecting the modules with the central unit VarioCon 4.0 configuration software to setup your system VarioCal calibration software for the initial calibration and adjustment of the VarioGard system VarioGard USB PC adapter as interface to your PC and for using the software ADDITIONAL OPTIONS FOR THE GAS ALARM DEVICE...

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You are familiar with our technology. But are you also familiar with our services? We believe: When the safety of employees and systems is at stake, procuring good equipment is just one component of the concept. A self-contained breathing apparatus, for example, only works reliably if it is functional and is donned and used correctly. More than just having to be operated competently, a gas measurement device also has to be calibrated and serviced regularly. And situations in which the available equipment is insufficient to meet specific requirements can occur in any company. Focus on your...

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