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Dräger VarioGard® 3320 IR

Toxic Gases and Oxygen Detectors
  • Detects carbon dioxide in the ambient air
  • Equipped with an infrared optical DrägerSensor for high reliability
  • Easy to install and operate, with minimal maintenance required
Dräger VarioGard 3320 detects carbon dioxide
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The comprehensive gas warning system for your building

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Specifications
Accessories
Downloads
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Response time
-20°C - 50°C
Temperature (operation)
Plastic ABS
Housing Material
Open full specifications

Highlights

The Dräger VarioGard® 3320 IR is a digital transmitter with an integrated infrared optical DrägerSensor®. It detects carbon dioxide in non Ex areas such as breweries and wineries.

Digital function

The Dräger VarioGard 3320 IR is connected with the controller via a digital VarioGard bus. This is how it is supplied with electricity and how it transmits its measuring results. You can easily control the entire VarioGard system via the VarioGard bu … More information
Dräger VarioGard® 3320 IR Toxic Gases and Oxygen Detectors -

High reliability

The Dräger VarioGard 3320 IR is equipped with an infrared optical DrägerSensor. This sensor measures the concentration of carbon dioxide in the ambient air. The measured values are transmitted digitally to the controller and displayed there. An alarm … More information

Easy operation

Operation is extremely easy. You can make all configurations comfortably from the controller using VarioGard software. You can configure and monitor four current limit values and four averages over time for each transmitter. The alarms are optically  … More information

Individually configurable

The sensor detects carbon dioxide in the ambient air. You can set it to both vol.% and ppm.

Focus on sustainability

The VarioGard transmitter aligns with Dräger's sustainability philosophy by incorporating durable DrägerSensors, enabling an extended service life for the device. The new housing design optimises material usage compared to its predecessor. Additional … More information

Specifications

Response time
-20°C - 50°C
Temperature (operation)
Plastic ABS
Housing Material

Key Facts

Type
Transmitter
Measuring Principle
Infrared
Response time
Cable entry
M20 x 1.5
Display
no
Intrinsic Safety
no
Flameproof
no
Increased Safety
no
SIL
no
4-20 mA
no
Bus
yes
HART®
no

Technical Data

Power Supply
16 to 32 VDC, 3-wire
Temperature (operation)
-20°C - 50°C
Humidity
10 to 95% r.h., non-condensing
Pressure (hPa)
700 - 1300
Dimensions (H × W × D)
11x12x6 cm
Weight
400 g
Housing Material
Plastic ABS
Degree of protection (IP class)
IP65

Approvals

ATEX
no
IECEx
no
UL
no
CSA
no
CE marking
yes
GOST (EAC)
no
Performance approval
no
Shipping approval (MED)
no

See the whole Product System.

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This product is part of a Dräger system solution. Combine it with the following system components.
AccessoriesConnective Products

Connective Products

Visualization Panels - Dräger VVP 1000
Dräger VVP 1000
  • Touch panel displaying data from Dräger VarioGard gas detector
  • Displays measurement values and status messages
  • Accessible from anywhere within your network
More Information

Accessories

Cable inlet M20 x 1.5 (set of 10)
Cable inlet M20 x 1.5 (set of 10)
Calibration adapter VarioGard
Calibration adapter VarioGard
Magnetic wand (blue)
Magnetic wand (blue)
Test gas
Test gas

Downloads

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Download product information, instructions for use and other important files.
Next Steps

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Get in touch with Dräger

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Woman with brown hair - Contact us (Safety)
Dräger Safety AG & Co. KGaA
Not all products, features, or services are for sale in all countries. Please contact your local Dräger representative for more information.
+49 800 882 883 0
Revalstraße 1 23560 Lübeck Germany