CLEAN AIR, HEATING AND VENTILATION
RMI are the New Zealand distributor for the innovative
German-made KEMPER range of fume and dust e xtraction
equipment. KEMPER have been providing welding fume
extraction solutions to the world f or over 40 years.
Did you know welding exposes workers to fumes
and hazards often not visible to the nak ed
eye? Our tried and tested KEMPER pr oducts
RELIABLE
allow you to remove this hazard. From
small mobile systems to large ducted
filtration systems, we can cater to
all your fume extraction needs.
GERMAN MADE
COST EFFECTIVE
CONTACT US NOW:
» DDI: 06 350 1285
» E: ricky@rmi.nz
» www.rmi.nz
THREEIN
ONE
SENSOR
The EE850 combines CO2, humidity and
REN220
temperature measurement in a single
device, available in New Zealand from
Eurotec Limited. The sensor is optimised
for building automation and process
control.
The duct mount EE850 from E+E Elektronik
measures CO2 concentration up to 10000 ppm
(1 %), as well as relative humidity (RH) and
temperature (T). It is ideal for demand controlled
ventilation, building automation and also for climate
and process control. The 3-in-1 sensor features
a dew point temperature (Td) and a passive
temperature output.
The EE850 incorporates the E+E dual wavelength
NDIR CO2 sensor, which is highly insensitive
to pollution. The CO2 autocalibration ensures
excellent long-term stability, while the temperature
compensation leads to high measurement
accuracy over the entire working range from -20 to
60 °C (-4...140 °F). The CO2 sensing cell is located
in the innovative device enclosure and thus very
well protected.
The combined RH/T sensing element is placed
inside the probe. The E+E proprietary coating
protects the sensing element from dust and
corrosion, which leads to accurate measurement
even in harsh environment. It also improves the
long-term stability by preventing stray impedances
caused by deposits on the active sensor surface.
The CO2, RH, T and Td measured data is available
on the analogue outputs. Additionally, the EE850
features a passive T output. Configuration and
adjustment can be easily performed with an optional
adapter and the free EE-PCS configuration software.
External mounting holes allow for mounting the
transmitter with closed cover. This saves time and
protects the electronics from construction site
pollution. Alternatively, the device can be installed
with the mounting flange included in the scope of
supply.
FOR CO2, HUMIDITY AND TEMPERATURE
30 November 2018
/www.rmi.nz
link