Established in 1989, Jupiter Electronics specializes in manufacturing and trading activity in process control instruments viz. Pressure, Humidity, Temperature and  Air Flow..Jupiter Electronics are leaders in process control instruments and marketing Pressure, Temperature, Humidity & Air Velocity Sensors and Transmitters

 
 

 
.. wide customer base of
  more than 200 customers  
  across India within a span
  Of 5 years..

  

Leading
Supplier Of
Sensors &
Transducers

 

Authorised
Distributors
In
INDIA


 
  ::: CO2 TRANSMITTERS :::
EE80 SERIES

HVAC Room Transmitter and Switches for
CO2, Relative Humidity and Temperature



EE80 series set new standards in CO2 measurements for HVAC. The transmitters resp. switches combine CO2, relative humidity (RH) and temperature (T) measurement in one modern and userfriendly housing.
The basic EE80 version for CO2 and T can be easily extended with a RH plug-in module.
The CO2 measerument is based on the infrared principle. A
patented auto-calibration procedure compensates for the aging of the infrared source and ensures outstanding long term stability. EE80 provides analogue outputs (in V or mA). The optional display indicates sequentially the actual measuring data.
As one more option a switching output with adjustable switching point and hysteresis is available.
A wide variety of models ensures an optimal adjustment for customised requirements.

Typical Applications

Features

building management for residential and office areas ventilation control

CO2 / RH / T measurement in one device
RH output with plug-in module
analogue or switching output
modern design
optional display
easiest installation
long term stability

 
 Technical Data
 Measuring values

 CO2
 Measurement principle

Non-Dispersive Infrared Technology (NDIR)

 Sensor E+E Dual Source Infrared System
 Working range 0...2000ppm 0...5000ppm
 Accuracy at 20°C (68°F)
 and 1013mbar
0...2000ppm: < ± (50ppm +2% of measuring value)
0...5000ppm: < ± (50ppm +3% of measuring value)
 Response time t63 < 90 sec
 Temperature dependence typ. 2ppm CO2/°C
 Long term stability typ. 20ppm / year
 Sample rate ca. 0.5 min
 Relative Humidity  
 Measurement principle capacitive
 Sensor element HC103
 Working range1) 10...90% RH
 Accuracy at 20°C (68°F) ±3% RH (30...70% RH)   ±5% (10...90% RH)
 Temperature  
 Accuracy at 20°C (68°F) ±0.3°C (±0.54°F)
version with current output 4 - 20mA: ±0.7°C (±1.26°F)
Outputs  
 Analogue Outputs
 0...2000/5000 ppm /
 0...100% RH /
0 - 5V                       -1mA < IL < 1mA
0 - 10V                     -1mA < IL < 1mA
4 - 20mA                    RL < 500 Ohm
 Switching Output
 Max. switching voltage
50V AC / 60V DC
 Max. switching load 1A at 50V AC             1A at 30V DC
 Min. switching load 1mA at 5V DC
 Contact material Ag+Au clad
General  
 Supply voltage SELV 24V AC ±20% 15        - 35V DC SELV =
Safety Extra Low Voltage
 Power requirement < 3 W
 Warm up time 2) < 5 min
 Display LC display: alternating CO2 (ppm) / T (°C or °F) / 
RH (% RH)
 Electrical connection screw terminals max. 1.5 mm2 (AWG16
 Electromagnetic compatibility EN 61000-6-3             EN61326-1+A1+A2:05.2002
EN 61000-6-1
 Working temperature range 0...90% RH (non condensing) / -5...55°C (23...131°F
 Storage temperature range 0...90% RH (non condensing) / -20...60°C (-4...140°F)
1) refer to the working range of the humidity sensor HC103!
2) warm up time for performance according specification
   

  

  FOR DETAILS DOWNLOAD CATALOGUE
 
 
 
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-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
  | Pressure Sensors | Differential Pressure  Transmitters | Digital Pressure Guage |
  | Humidity Sensors |
 
Humidity + Temp.  Transmitters |  
  | High Temperature  Humidity + Temperature  Transmitters | Industrial Transmitter |
  | Hand Held Instruments | Calibration | Air Velocity Transmitter | Airflow Visualiser  |
  | Multipoint Air Velocity  Instrument | Air Velocity Switch
Pressure Switch |
  |
C0 2 SensorLVDT  |
 

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