aSense in IP54 Case with Alarm

SE-0009

The aSENSE™Alarm is a state-of-the-art infrared and maintenance-free carbon dioxide alarm for personal safety. It mounts in areas where the carbon dioxide level is a potential danger.

The aSENSE™Alarm measures the carbon dioxide concentration in the ambient air and alarms with sound and light when the per-defined CO2 levels are exceeded.

Interest and demand for the use of carbon dioxide is on the increase. Carbon dioxide (CO2) is proved to be the most environmentally friendly alternative to many different hazardous compounds used in our society. Because the gas is odorless, it cannot be detected without measuring instruments. Too high concentrations may have unfortunate accidents. Therefore, in all applications where CO2 gas is being used, created or stored in confined spaces, there is a need for constant CO2 monitoring.

It is suitable, for example, in breweries and other spaces where carbon dioxide is used or formed.

Features

• State-of-the-art Non-Dispersive Infrared (NDIR) technology to measure CO2
• Cost optimized for connection to DDC:s
• Internal automatic self diagnostics
• Maintenance free
• Serial communication port
• 2 analog outputs as standard (V/mA).
• Relay output

Click here to download the UIP software for aSense.

Specifications

• Compliance with: EMC directive 89/336/EEC, RoHS directive 2002/95/EG
• Operating Temperature Range: 0 to +50 °C
• Operating Humidity Range: 0 to 95% RH (non-condensing)
• Sensor Life Expectancy: > 15 years
• Maintenance Interval: no maintenance required
• Self Diagnostics: complete function check of the sensor

Electrical/Mechanical

• Power Input: 24 VAC/VDC±20%
• Power Consumption: < 3 Watts average

CO2 Measurement

• Operating Principle: Non-dispersive infrared (NDIR) with Automatic Baseline Correction (ABC)
• Accuracy: ± 1% of measurement range ± 5 % of measured value
• Measurement ranges: 0 - 3 000 ppm (standard)

Warranty

• 2 years manufacturer

Technical Description

Installation Manual