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Dräger VarioGard 3300 IR

Flammable Gas Detectors
  • Detects flammable gases methane and LPG in the ambient air
  • Equipped with an infrared optical DrägerSensor for high reliability
  • Easy to install and operate, with minimal maintenance required
Dräger VarioGard 3300 detects flammable gases and vapours
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The comprehensive gas warning system for your building

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Infrared
Measuring Principle
Response time
IP65
Degree of protection (IP class)
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Highlights

The Dräger VarioGard 3300 IR is a digital transmitter with an integrated infrared optical DrägerSensor. It detects flammable gases such as methane and LPG in non Ex areas, such as underground garages and laboratories.

Digital function

​The Dräger VarioGard 3300 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 b More information

High reliability

​The VarioGard 3300 IR is equipped with an infrared optical DrägerSensor. This sensor measures the concentration of flammable gases in the ambient air. The measured values are transmitted digitally to the controller and displayed there. An alarm is t More information

Easy operation

The VarioGard 3300 IR is adapted to your system. Depending on the application, different different gas libraries are available: LPG for garages and CH4 for methane monitoring that do not require explosion protection.

Individually configurable

​The VarioGard 3300 IR is adaptable to your needs. This means that you have different gas libraries available depending upon the desired use. It detects LPG for garages and CH4 for methane monitoring that does not require explosion protection. In add More information

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

Infrared
Measuring Principle
Response time
IP65
Degree of protection (IP class)

Key Facts

Type
Transmitter
Measuring Principle
Infrared
Response time
Cable entry
M20 x 1.5
Display
Intrinsic Safety
Flameproof
Increased Safety
SIL
4-20 mA
Bus
HART®
Wireless

Technical Data

Power Supply
16 to 32 V DC, 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
14.11 oz
Housing Material
Plastic ABS
Degree of protection (IP class)
IP65

Approvals

ATEX
IECEx
UL
CSA
CE marking
GOST (EAC)
Performance approval
Shipping approval
FM

See the whole Product System.

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

Connective Products

Controllers - Dräger VarioGard Central Unit
Dräger VarioGard Central Unit
  • Control system for up to 100 VarioGard transmitters
  • Built-in audible alarm
  • Includes five programmable relays
More Information
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

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

Get in touch with Dräger

Smiling woman with blonde hair
Draeger Australia Pty. Ltd.
​8 Acacia Place Notting Hill Victoria 3168
Draeger New Zealand Ltd.
​Unit 4 24 Bishop Dunn Place East Tamaki Auckland 2013