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Electro Optical Components, Inc.

5464 Skylane Boulevard, Suite D, Santa Rosa, CA 95403

Toll Free: 855-EOC-6300

www.eoc-inc.com

 

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 [email protected]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MDS-4 

M

ETHANE 

S

ENSOR 

M

ODULE

 

I

NSTRUCTION 

M

ANUAL

 

rev. 090915 

Содержание MDS-4

Страница 1: ...Electro Optical Components Inc 5464 Skylane Boulevard Suite D Santa Rosa CA 95403 Toll Free 855 EOC 6300 www eoc inc com info eoc inc com MDS 4 METHANE SENSOR MODULE INSTRUCTION MANUAL rev 090915...

Страница 2: ...Application Description 3 Features 3 Temperature compensation 3 Operation conditions 3 Information about tuning and calibration 4 5 Operating instructions 6 Precautions 6 Appendix MDS 4 testing resul...

Страница 3: ...ical cell and circuitry Gases precalibrated for methane but will respond to most hydrocarbons Possibility of integration with wireless data transfer protocols like Zigbee WiFi GPRS Possibility of powe...

Страница 4: ...ature change from 0 C to 40 C range with 0 2 C min During this procedure signal values from UT temperature signal and USD measuring signal are measured with 0 04 C resolution Basing on this data array...

Страница 5: ...and a PC for signal processing using the formulas above with calibration coefficients We recommend performing calibration checks annually Sensor module recalibration procedure involves the adjustment...

Страница 6: ...ate to your MDS 4 module Precautions Turn on the power supply only after all connections are made and tested Do not disassemble the optical cell otherwise the optical system will be damaged Do not use...

Страница 7: ...eviation mV Noise mV Resolution ppm Air Dry Bottled 0 2 110 2 17 7 58 CH4 N2 1000 2 119 252 CH4 N2 2500 2 136 237 CH4 N2 5000 2 158 253 CH4 N2 10000 2 190 303 CH4 N2 50000 2 304 632 2 11 2 16 2 21 2 2...

Страница 8: ...8 APPENDIX Relative signal change dependence on methane concentration USD signal output 8 7 6 5 4 3 2 1 0 0 1 2 3 4 5 Relative signal change Methane concentration...

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