VarioGard 3320 IR

Dräger VarioGard® 3320 IR Transmitter


The Dräger VarioGard® 3320 IR is a digital Transmitter with an integrated infrared optical Dräger Sensor®. This Draeger Transmitter detects carbon dioxide in the ambient air. This affordable system component makes it easier for you to configure a gas warning system.

Dräger VarioGard 3320 IR Transmitter

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Benefits:
Digital function
The 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 bus.

High reliability
The Dräger VarioGard 3320 IR Transmitter is equipped with an infrared optical Dräger Sensor. 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 is triggered if the gas concentration exceeds one or more of the configured limit values.

Easy operation
Operation is extremely easy. You can make all configurations comfortably from the controller using VarioGard software. You can configure and monitor 4 current limit values and 4 averages over time for each Transmitter.

Individually configurable
The Draeger VarioGard 3320 IR is adaptable to your needs. It is used for the detection of carbon dioxide in the ambient air in breweries and wine cellars, for instance. In addition, you can place the cable inlets on all 4 sides of the Transmitter. The VarioGard 3320 IR can be mounted vertically as well as horizontally.
Gas and measuring range: CO2: 0 to 5 vol. %
Display: 3-color LED (green, yellow, red):
operation, maintenance, alarm
Input: 2 function buttons
Alarm output: Horn and red LED
Alarms: 8 configurable alarm limits
Electrical data: 3-wire cable 16 to 30V DC, GND,
Dräger VarioGard® bus
Temperature: -20 to +50°C
Humidity: 10 to 95% RH, non-condensing
Pressure: 700 to 1,300 hPa
Dimensions (WxHxD) with a cable inlet: 120 x 110 x 60 mm aluminium
Weight: 1.0 kg aluminium
Housing: Aluminium light grey RAL 7035 IP 65
Cable inlet: M20 x 1.5, 6 – 12 mm

Related products:
Dräger Gas Detector - VarioGard 3000 EC
Dräger Gas Detector - VarioGard 3200 CAT
Dräger Gas Detector - VarioGard 3300 IR.