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Dräger VarioGard® 2320 IR Toxic Gases and Oxygen Detectors

Dräger VarioGard® 2320 IR

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Dräger VarioGard® 2320 IR

​In many fields of work, quick and reliable gas detection is a must. This is why we offer the Dräger VarioGard® stationary gas detector range. Dräger VarioGard® 2320 IR monitors possible gas leaks or work place exposure limits of carbon dioxide.

The one to count on

​The Dräger VarioGard 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.

Simple set-up and handling

​The VarioGard 2320 can be easily installed and put into operation without any special knowledge or training. All devices are set up before delivery and do not require any additional configuring. Maintenance is equally hasslefree and needs minimal equipment.

Gas library and variable measuring ranges

​With the VarioGard 2320 for carbon dioxide measurement, you can set its alarm to sound either in ppm, when the work place exposure limits has been exceeded, or in Vol.-% for leakage. All of these options are easily and quickly accomplished with the accompanying VarioGard PC software.

Standardised output signal

​Due to their standardised 4-20-mA signal the Dräger VarioGard range can be combined with numerous other components and easily integrated into other systems and operations.


Brochure: The comprehensive gas warning system for your building (PDF)
Brochure: The comprehensive gas warning system for your building (PDF)

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.


Gas Dispersion Brochure, en
Gas Dispersion Brochure, en


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IFU VarioGard - 9033185 de-me

These instructions for use are provided for informational purposes only. Please always read and comply with the instructions for use delivered with the product.


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VarioGard 2320 IR Product Information, en-master

Technical Data

Key Facts

Sensing Head
Measuring Principle
Response time
Cable entry
M20 x 1.5
Intrinsic Safety
Increased Safety
4-20 mA

Technical Data

Power Supply
16 to 32 VDC, 3-wire
Temperature (operation)
-20°C - 50°C
10 to 95% r.h., non-condensing
Pressure (hPa)
700 - 1300
Dimensions (H × W × D)
0.11x0.12x0.06 m
0.4 Kg
Housing Material
Plastic ABS
Degree of protection (IP class)


CE marking
Performance approval
Shipping approval (MED)

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Get in touch with Dräger

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Draeger Safety India Private Limited

​9th​ ​Floor,​ ​Commerz​ ​II,​ ​International​ ​Business​ ​Park,
Oberoi​ ​Garden​ ​City,
Off​ ​Western​ ​Express​ ​Highway,​ ​Goregaon​ ​(East),
Mumbai​ ​-​ ​400​ ​063,​ ​India

022 6133 5600