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Dräger VarioGard® 3300 IR Transmitter

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
Dräger VarioGard 3300 infrared detector for flammable gases and vapours
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The comprehensive gas warning system for your building

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Specifications
Accessories
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Infrared
Measuring Principle
Response time
IP65
Degree of protection (IP class)
Open full specifications

Highlights

​The Dräger VarioGard® 3300 IR is a digital transmitter with an integrated infrared optical DrägerSensor®. It detects the flammable gases methane and LPG in the ambient air. This affordable system component makes it easier for you to configure a gas warning system.

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

​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 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

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.

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

Connective Products

Controller - 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

Accessories

Cable inlet M20 x 1.5 (set of 10)
Cable inlet M20 x 1.5 (set of 10)
Calibration adapter VarioGard® 3x00
Calibration adapter VarioGard® 3x00
Magnetic wand
Magnetic wand

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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Dräger South Africa (Pty) Ltd.
​Postal Address: P.O. Box 4676 Rivonia, 2128 Republic of South Africa
+27(0)11 059 4200
​Johannesburg: 2 Ruacana Street, Waterfall Commercial District, (cnr Beatty Street), Buccleuch, 2090
Dräger South Africa (Pty) Ltd.
​Postal Address: P.O. Box 3677 Tygervalley 7536
+27(0) 21 819 3000
​Cape Town: Unit 2, 7 on London, 7 London Circle, Brackengate Business Park Brackenfell, 7561
Dräger South Africa (Pty) Ltd.
​Postal Address: P.O. Box 40554 Redhill 4071
+27(0)31 812 7900
​Durban: 17 Thynk Industrial Park Cnr Brickworks and Queen Nandi Drive, Briardene, Durban North, 7561
Dräger Kenya Ltd
Postal​ ​Address:​ ​PO​ ​Box​ ​2380​ ​–​ ​00606,​ ​Nairobi,​ ​Kenya.
+25(0) 47 462 40336
Nairobi:​ ​8th​ ​Floor​ ​Office​ ​2,​ ​Sanlam​ ​Tower,​ ​Westlands