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ECO-Sure (2e) CO Sensor
The ECO-Sure (2e) gas detection sensor is a high quality, cost effective 2-electrode electromechanical cell designed for the detection of Carbon Monoxide CO in a range of applications but particularly for domestic Carbon Monoxide detection and industrial fire detection applications. The ECO-Sure (2e) is a recognised component under UL2075, utilised in gas detectors worldwide.
The ECO-Sure sensor is also available with 4-20mA certified transmitter and in housing.
Operating Principle: 2-electrode electrochemical
Gas Detected: Carbon Monoxide
Measurement Range: 0 –500 ppm
Maximum Overload: 1,000 ppm
Expected Operating Life*: > 6 years in normal use from
date of manufacture
Output Signal: 0.045 +0.015μA perppm
Temperature Range*: Continuous: -10oC to +50oC
Intermittent: -20oC to +50oC
Pressure Range*: 1 atm+10%
Humidity Range* (non-condensing): Continuous: 15 -90% Intermittent: 0 -99%
Response Time (T590): <50 seconds over complete
temperature range
Baseline Offset (clean air): <-2 to 4ppmequivalent
Zero Shift* (-10°C to +50°C): <+10ppm
Long Term Output Drift: <5% per annum
Repeatability: <+5%
Linearity: <+5%
Recommended Load Resistor: 5 Ω
Bias Voltage: Not required
Maximum at 1,000ppm:0.1mA
Maximum o/c Voltage:1.3V
Maximum s/c Current:<1.0A
Weight:5g (approx)
Orientation:Any
Housing Material:Noryl110
Storage Life:6 months in sealed container
Storage Conditions:+10oC to +30oC
Warranty Period:Up to 60 months
Part Number:2112B3000
All measurements were taken at 20oC and 505rHat 1 atmosphere pressure unless otherwise indicated. The performance data detailed in this document refer to new sensors. With the exception of items marked * the following parameters have been verified under the UL component recognition programme.
Symbology: 2D Data Matrix (ECC 200)
Dot size: 0.428mm
Format: 12x12 dot array
Dot colour: White dot on black substrate
Data contained in Data Matrix code: 10 digit encrypted number with Julian date code and sensitivityin nA/ppm
Data contained in number printed below Data Matrix code : 3 digit number with encrypted sensitivity innA/ppm
Tolerance on sensitivity data: Typically ± 5%, Better than ± 10%
Scanning recommendations: In order to achieve a reliable read rate, the installation of afixed scanning device is recommended. Typically a Matrix 2000 fixed scanner from www.datalogic.com. The scanner should be set to dot matrix. A white ring light should be positioned above the cell to be scanned in preference to the scanners in-built light source. A hand held scanner can be used but a reduction in read rate maybe experienced. A keyboard may be used to key in the 3 digit encryptednA/ppmnumber displayed underneath the Data Matrix.
Encryption and software licence: Data contained in the Data Matrix code and 3 digit number is encrypted. Encryption software and user licence are required to convert the data.
