Model eSENSE™
Carbon dioxide transmitter
Description

eSENSE™ is a new simple, low cost, state-ofthe-art, infrared and maintenance-free carbon dioxide transmitter for installation in the climate zone or in the ventilation duct.

eSENSE™ measures the carbon dioxide concentration in the ambient air up to 2000 ppm and transforms the data into an analogue output.

eSENSE™ helps you save money by decreasing your energy consumption while creating a healthier indoor climate!

Features

SenseAir´s patented state-of-the-art goldplated infrared (NDIR) waveguide technology offers reliable measurements

• Measurement range: 0 – 2 000 ppm CO2
• Two analogue outputs (not model –I):
• Internal automatic self-diagnostics.
• Maintenance-free in normal applications
• Cost-optimized for connection to DDC:s
• Prepared for complementary passive temperature element (model -Tr).
• Different housing options

Carbon dioxide & temperature transmitter for wall mounting

aSENSE™ is an all – digital low – cost transmitter for installation in the climate zone. It measures both CO2concentration and temperature in the ambient air. The
data is transmitted to a BMS system or controller.

aSENSE™ is a key component for climate control of buildings and other processes. It is also a cost-efficient gas alarm sensor for spaces where carbon dioxide gas is a
potential danger.

Features

• State-of-the-art Non-Dispersive Infrared (NDIR) technology to measure CO2
• Maintenance free in normal applications
• Cost optimized for connection to DDC:s
• Contributes to lower energy costs when it is applied in a Demand Control Ventilation (DCV)strategy
• Available in different carbon dioxide measurement ranges and different housings
• Internal automatic self diagnostics
• 2 analogue outputs as standard (V/mA). Relay output as option
• Cost-efficient RS485 communication as option
• Internal 2-channel logger as option

Portable Carbon Dioxide Instrument

Model pSENSE is a low cost flexible and easy to use hand-held, instrument designed to measure the carbon dioxide concentration and temperature in surrounding air.

The large illuminated display presents the 2 values simultaneously.

Built-in data output (RS232) makes it simple to log data for longer time. Audible alarm is included . Max/Min Average as well as TWA and STEL measurements are also available.

The carbon dioxide sensor’s gold-plated infra-red
waveguide and diffusion membrane filter provides you great reliability, accuracy and long term stability.

Features

• State-of-the-art non-dispersive infrared (NDIR) technology to measure carbon dioxide gas in parts-per-million (ppm)
• Data output RS232
• Displays the current carbon dioxide temperature on a large LCD
• Displays TWA (8hours) STEL (15 minutes) Min, Max and average values
• Internal automatic self-diagnostic function
• Audible alarm
• Easy to calibrate

The Zero Calibration Kit provides a fast and cost-effective method for calibration. The unit produces carbon dioxide free air from ambient air.

The hand held Zero Calibration Kit includes all the necessary components for calibration of any SenseAir® CO2 sensor. The kit consists of a carrying case including charger and replacement cartridges. The indicators on the unit advice when to charge and replace the CO2 absorbent cartridge.

The Zero Calibration Kit produces a calibration gas, free of CO2 through chemical absorption (soda lime). The CO2 removal is accomplished by passing air through cartridges containing soda lime. A chemical reaction between the CO2
and soda lime result in CO2 reduced “clean” air.