2 2 .1 Components for Gas Analysis RMT Ltd. Optopairs Optopairs Contents Coordinated Optopairs for NDIR Gas Analyzers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Available Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 OPR Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 OPR1-3439 Optopair (hydrocarbons) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 OPR2-3439 TE cooled Optopairs (hydrocarbons) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 OPR1-3230 Optopairs (methane) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 OPR2-3230 TE cooled Optopairs (methane) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 OPR1-4239 Optopairs (carbon dioxide) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 OPR2-4239 TE cooled Optopairs (carbon dioxide) . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 OPRi Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 OPRi2-3439 Integrated Optopair (hydrocarbons) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 OPRi2-3230 Integrated Optopair (methane) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 OPRi2-4239 TE cooled Integrated Optopair (carbon dioxide) . . . . . . . . . . . . . . . . . . . .14 Dimensional Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 Optional Optopairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 How to Select an Optopair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 Optopairs Optopairs Components for Gas Analysis Coordinated Optopairs for NDIR Gas Analyzers RMT offers coordinated pairs (solid state Light Emitters and Photodetectors) suitable for application in non-dispersive infrared (NDIR) gas analyzers. The Optopair consists of high-effective Photodetector and special solid state pulsed Light Emitter. The spectral response of the Photodetector and spectral emission of the Light Emitter are precisely coordinated for effective operation at absorption lines of measured gases. Additional built-in narrow band filters mounted onto Photodetector (or/and Light Emitter) provide high selectivity of measuring schemes. Standard options of the Optopairs are suitable for analyzing of CO2 (carbon dioxide), CH4 (methane), hydrocarbons mixtures (CnHm). Other gas options are available on request. Optopairs with built-in TE cooling and thermostabilization are presented as standard options, as well as uncooled simpler types. Two Optopair series are available: u Optopair consisting of discrete Light Emitter and Photodetector u Integrated Optopair consisting of two Light Emitters and Photodetector assembled in the single TO8 package. Features u u u u u u u No moving parts Miniature design Low power consumption Standard options for a range of measuring schemes Long operation lifetime High speed of response High selectivity Available Options Optopair Type Measured Gas Formula l1, mm l2, mm Dl, mm OPR(i)x-4239 Carbon Dioxide CO2 4.28 3.90 0.12 OPR(i)x-3439 Hydrocarbons CnHm 3.42 3.90 0.25 OPR(i)x-3230 Methane CH4 3.23 3.0 0.08 Notes: 1) Index “i” is valid for integrated type of optopairs 2) Code “x” means uncooled or TE cooled type (see chapter “How to select an Optopair”). RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru 5 Optopairs OPR Series Components for Gas Analysis OPR1-3439 Optopair (hydrocarbons) 100 Sensitivity, a.u. 90 80 70 Detector Filters 60 50 40 30 20 l1 l2 10 0 2,5 3,0 3,5 4,0 Wavelength, m m 4,5 5,0 100 Intensity, a.u. 90 80 Light Emitter 70 The Optopair consists of a special solid state Light Emitter (light source) and a dual-channel Photodetector. The dual-element detector comprises two photosensitive elements, two built-in narrow band interference filters: u one filter is near the absorption band of tested material (base channel) u the other one is far from the absorption band (reference channel) The Detector is installed into the sealed metal-glass package. The semiconductor Light Emitter is optimized for the operation of the dualelement Photodetector. It is mounted into miniature metal package. 60 50 40 30 20 10 l1 l2 0 2,5 3,0 3,5 4,0 Wavelength, m m 4,5 5,0 Spectral Responses of Photodetector with narrow-band Filters and light Emitter Optical and Electrical Characteristics Detector Sensitive Element size Distance between elements Wavelength l1 Wavelength l2 Band Width Dl0.5 Time Constant, t Detectivity, D* Measuring Channel, mm mm mm mm mm msec l1 smxHz1/2xW-1 Reference Channel, l2 smxHz1/2xW-1 2x2 1 3.45 3.90 0.25 <30 1.0x108 1.0x108 l1 Reference Channel, l2 Element Dark Resistance V/W V/W kOhm Light Emitter mm deg 2x2 70 mm 3.75 mm msec mW mW 0.95 <2 85 550 Wavelength l Band Width Dl0.5 Time Constant, t Output Power(1) (CW) Output Power(2) (PW ) 1. Iop=80 mA, U=2 V Sensitivity, SU Measuring Channel, Emitting area size Angle of view 60 60 20...100 2. Iop= 650 mA, U=2 V, Q=15, tp= 4 ms 3. All parameters are referred to 300 K Information furnished by RMT Ltd is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. 6 RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru Optopairs Optopairs Components for Gas Analysis OPR2-3439 TE cooled Optopairs (hydrocarbons) 100 Sensitivity, a.u. 90 80 Detector 70 60 Filters 50 one filter is near absorption band of tested material (base channel) u 40 30 l1 20 10 l2 2,5 3,0 3,5 4,0 Wavelength, m m 4,5 5,0 100 90 80 Light Emitter 70 60 50 40 30 20 l2 l1 10 0 2,5 3,0 the other one - is far from the absorption band (reference channel). The sensitive elements with filters are placed onto the cooling surface of a single-stage thermoelectric module. A thermosensor is used for thermostabilization. The semiconductor Light Emitter is optimized for operation of the dual-element Photodetector. The Light Emitter also is also onto the cooling surface of a single-stage thermoelectric module with a thermosensor. u 0 Intensity, a.u. The Optopair consists of a special solid state Light Emitter (light source) and a dual-channel Photodetector. The element detector comprises two photosensitive elements, two built-in narrow band interference filters: 3,5 4,0 Wavelength, m m 4,5 5,0 Spectral Responses of Photodetector with narrow-band Filters and light Emitter Optical and Electrical Characteristics Detector Sensitive Element size Distance between elements Wavelength l1 Wavelength l2 Band Width Dl0.5 Time Constant, t Detectivity, D* Measuring Channel, mm mm mm mm mm msec l1 smxHz1/2xW-1 Reference Channel, l2 smxHz1/2xW-1 2x2 1 3.45 3.90 0.25 <100 3.5x108 3.5x108 l1 Reference Channel, l2 Element Dark Resistance V/W V/W kOhm Light Emitter mm deg 2x2 70 mm 3.85 mm msec mW mW 0.95 <2 110 700 Wavelength l Band Width Dl0.5 Time Constant, t Output Power(1) (CW) Output Power(2) (PW ) 1. Iop=80 mA, U=2 V Sensitivity, SU Measuring Channel, Emitting area size Angle of view 300 300 20...100 2. Iop= 650 mA, U=2 V, Q=15, tp= 4 ms 3. All parameters are referred to 263 K Information furnished by RMT Ltd is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru 7 Optopairs OPR Series Components for Gas Analysis OPR1-3230 Optopairs(methane) 100 Detector 90 Sensitivity, a.u. 80 70 60 50 Filters 40 30 20 l2 10 l1 0 2,5 3,0 3,5 4,0 Wavelength, m m 4,5 5,0 100 90 Intensity, a.u. 80 Light Emitter 70 The Optopair consists of a special solid state Light Emitter (light source) and a dual-channel Photodetector. The dual-element detector comprises two photosensitive elements, two built-in narrow band interference filters: u one filter is near the absorption band of tested material (base channel) u the other one is far from the absorption band (reference channel) The Detector is installed into the sealed metal-glass package. The semiconductor Light Emitter is optimized for the operation of the dualelement Photodetector. It is mounted into miniature metal package. 60 50 40 30 20 l1 l2 10 0 2,5 3,0 3,5 4,0 Wavelength, m m 4,5 5,0 Spectral Responses of Photodetector with narrow-band Filters and light Emitter Optical and Electrical Characteristics Detector Sensitive Element size Distance between elements Wavelength l1 Wavelength l2 Band Width Dl0.5 Time Constant, t Detectivity, D* Measuring Channel, mm mm mm mm mm msec l1 smxHz1/2xW-1 Reference Channel, l2 smxHz1/2xW-1 2x2 1 3.23 3.00 0.08 <30 0.4x108 l1 Reference Channel, l2 Element Dark Resistance V/W V/W kOhm 2x2 70 mm 3.3 Band Width Dl0.5 Time Constant, t Output Power(1) (CW) mm msec mW 0.7 <2 85 Output Power(2) (PW ) mW 550 Wavelength l 0.4x108 1. Iop=80 mA, U=2 V Sensitivity, SU Measuring Channel, Light Emitter mm deg Emitting area size Angle of view 30 30 20...100 2. Iop= 650 mA, U=2 V, Q=15, tp= 4 ms 3. All parameters are referred to 300 K Information furnished by RMT Ltd is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. 8 RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru Optopairs Optopairs Components for Gas Analysis OPR2-3230 TE cooled Optopairs(methane) 100 Detector Sensitivity, a.u. 90 80 70 60 50 Filters 40 30 20 l2 10 l1 0 2,5 3,0 3,5 4,0 Wavelength, m m 4,5 5,0 100 Intensity, a.u. 90 80 Light Emitter 70 60 50 40 30 20 10 l2 The Optopair consists of a special solid state Light Emitter (light source) and a dual-channel Photodetector. The element detector comprises two photosensitive elements, two built-in narrow band interference filters: u one filter is near absorption band of tested material (base channel) u the other one - is far from the absorption band (reference channel). The sensitive elements with filters are placed onto the cooling surface of a single-stage thermoelectric module. A thermosensor is used for thermostabilization. The semiconductor Light Emitter is optimized for operation of the dual-element Photodetector. The Light Emitter also is also onto the cooling surface of a single-stage thermoelectric module with a thermosensor. l1 0 2,5 3,0 3,5 4,0 Wavelength, m m 4,5 5,0 Spectral Responses of Photodetector with narrow-band Filters and light Emitter Optical and Electrical Characteristics Detector Sensitive Element size Distance between elements Wavelength l1 Wavelength l2 Band Width Dl0.5 Time Constant, t Detectivity, D* Measuring Channel, mm mm mm mm mm msec l1 smxHz1/2xW-1 Reference Channel, l2 smxHz1/2xW-1 2x2 1.0 3.23 3.00 0.08 <100 1.2x108 l1 Reference Channel, l2 Element Dark Resistance Light Emitter mm deg 2x2 70 mm 3.4 mm msec mW mW 0.7 <2 110 700 Wavelength l Band Width Dl0.5 Time Constant, t Output Power(1) (CW) Output Power(2) (PW ) 1.2x108 Sensitivity, SU Measuring Channel, Emitting area size Angle of view 1. Iop=80 mA, U=2 V 200 2. Iop= 650 mA, U=2 V, Q=15, tp= 4 ms V/W 200 3. All parameters are referred to 263 K kOhm 20...100 V/W Information furnished by RMT Ltd is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru 9 Optopairs OPR Series Components for Gas Analysis OPR1-4239 Optopairs(carbon dioxide) Sensitivity, a.u. 100 90 80 70 The pair consists of a special solid state Light Emitter (light source) and a dual-channel Photodetector. Detector Filters 60 50 40 30 20 l2 l1 10 0 2,5 3,0 3,5 4,0 Wavelength, m m 4,5 5,0 4,5 5,0 100 Intensity, a.u. 90 80 Light Emitter 70 60 The dual-element detector comprises two photosensitive elements, two built-in narrow band interference filters: u one filter is near the absorption band of tested material (base channel) u the other one is far from the absorption band (reference channel) The Detector is installed into the sealed metal-glass package. The semiconductor Light Emitter is optimized for the operation of the dualelement Photodetector. It is mounted into miniature metal package. 50 40 30 20 l2 10 0 2,5 3,0 l1 3,5 4,0 Wavelength, m m Spectral Responses of Photodetector with narrow-band Filters and light Emitter Optical and Electrical Characteristics Detector Sensitive Element size Distance between elements Wavelength l1 Wavelength l2 Band Width Dl0.5 Time Constant, t Detectivity, D* Measuring Channel, mm mm mm mm mm msec l1 smxHz1/2xW-1 Reference Channel, l2 smxHz1/2xW-1 2x2 1.0 4.28 3.90 0.12 <10 0.5x108 0.5x108 l1 Reference Channel, l2 Element Dark Resistance V/W V/W kOhm Light Emitter mm deg. 2x2 70 mm 4.15 mm msec mW mW 0.80 <2 80 500 Wavelength l Band Width Dl0.5 Time Constant, t Output Power(1) (CW) Output Power(2) (PW ) 1. Iop=80 mA, U=2 V Sensitivity, SU Measuring Channel, Emitting area size Angle of view 30 30 20...100 2. Iop= 650 mA, U=2 V, Q=15, tp= 4 ms 3. All parameters are referred to 300 K Information furnished by RMT Ltd is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. 10 RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru Optopairs Optopairs Components for Gas Analysis OPR2-4239 TE cooled Optopairs(carbon dioxide) Sensitivity, a.u. 100 90 80 Detector 70 60 50 40 30 Filters l2 20 10 0 2,5 3,0 Intensity, a.u. 100 90 l1 3,5 4,0 Wavelength, m m 4,5 5,0 Light Emitter 80 70 60 50 40 30 20 l2 10 0 2,5 3,0 The semiconductor Light Emitter is optimized for operation of the dual-element Photodetector. The Light Emitter also is also onto the cooling surface of a single-stage thermoelectric module with a thermosensor. l1 3,5 4,0 Wavelength, m m The Optopair consists of a special solid state Light Emitter (light source) and a dual-channel Photodetector. The element detector comprises two photosensitive elements, two built-in narrow band interference filters: u one filter is near absorption band of tested material (base channel) u the other one - is far from the absorption band (reference channel). The sensitive elements with filters are placed onto the cooling surface of a single-stage thermoelectric module. A thermosensor is used for thermostabilization. 4,5 5,0 Spectral Responses of Photodetector with narrow-band Filters and Light Emitter Optical and Electrical Characteristics Detector Sensitive Element size Distance between elements Wavelength l1 Wavelength l2 Band Width Dl0.5 Time Constant, t Detectivity, D* mm mm mm mm mm msec l1 smxHz1/2xW-1 Reference Channel, l2 smxHz1/2xW-1 Measuring Channel, 2x2 1.0 4.28 3.90 0.12 <30 1.5x108 l1 Reference Channel, l2 Element Dark Resistance Light Emitter mm deg 2x2 70 mm 4.30 mm msec mW mW 0.80 <2 100 700 Wavelength l Band Width Dl0.5 Time Constant, t Output Power(1) (CW) Output Power(2) (PW ) 1.5x108 Sensitivity, SU Measuring Channel, Emitting area size Angle of view 1. Iop=80 mA, U=2 V V/W 200 2. Iop= 650 mA, U=2 V, Q=15, tp= 4 ms V/W 200 3. All parameters are referred to 263 K kOhm 20...100 Information furnished by RMT Ltd is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru 11 Optopairs OPRi Series Components for Gas Analysis OPRi2-3439 Integrated Optopair (hydrocarbons) 100 Sensitivity, a.u. 90 80 Detector Light Emitters 70 60 The integrated device consists of two solid state Light Emitters (light sources) and one Photodetector. Each Light Emitter has built-in narrow band interference filters: 50 u 40 30 l1 20 10 l2 3,0 3,5 4,0 Wavelength, m m the other (the second emitter) - is far from the absorption band (the reference channel). Detector is the broad-band PbSe photoresistor. u 0 2,5 one (the first emitter) filter is adjusted to absorption line of a tested gas (the base channel) 4,5 5,0 Spectral Responses of Photodetector and Light Emitters with narrow-band filters The Light Emitters and the Detector are mounted on the same plane at cold side of a miniature thermoelectric (TE) cooler and integrated in the single housing. The TE cooler is used for cooling down and precise temperature stabilizating of the Detector and Light Emitters. The semiconductor Light Emitters are optimized for operation of the Photodetector. Optical and Electrical Characteristics Detector Sensitive Element size Spectral Range Wavelength max lmax Time Constant, t Detectivity, D* mm mm mm msec 1.5x5.5 2...4.5 4.0 <100 l1smxHz1/2xW-1 >3.5x108 Reference Channel, l2smxHz1/2xW-1 >3.5x108 Light Emitters Emitting area size mm Distance between elements mm Angle of view deg Channels Wavelength l1 mm Wavelength l2 Measuring Channel, Sensitivity, SU l1 At Reference Channel, l2 At Measuring Channel, Dark Resistance V/W V/W kOhm 1. Iop= 80 mA, U=2 V 2. Iop= 650 mA, U=2 V, Q=15, tp= 4 ms 3. All parameters are referred to 263 K 12 >300 >300 6…30 Band Width Dl0.5 Time Constant, t Output Power at l1 and l2 CW(1) Pulsed(2) 2x2 1.0 70 3.4 mm 3.9 mm 0.25 msec <2 mW mW 110 700 Information furnished by RMT Ltd is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru Optopairs Optopairs Components for Gas Analysis OPRi2-3230 Integrated Optopair (methane) 100 Detector Sensitivity, a.u. 90 80 70 60 50 Light Emitters 40 30 20 l2 10 l1 0 2,5 3,0 3,5 4,0 Wavelength, m m 4,5 5,0 Spectral Responses of Photodetector and Light Emitters with narrow-band filters The integrated device consists of two solid state Light Emitters (light sources) and one Photodetector. Each Light Emitter has built-in narrow band interference filters: u one (the first emitter) filter is adjusted to absorption line of a tested gas (the base channel) u the other (the second emitter) - is far from the absorption band (the reference channel). Detector is the broad-band PbSe photoresistor. The Light Emitters and the Detector are mounted on the same plane at cold side of a miniature thermoelectric (TE) cooler and integrated in the single housing. The TE cooler is used for cooling down and precise temperature stabilizating of the Detector and Light Emitters. The semiconductor Light Emitters are optimized for operation of the Photodetector. Optical and Electrical Characteristics Detector Sensitive Element size Spectral Range Wavelength max lmax Time Constant, t Detectivity, D* mm mm mm msec l1smxHz1/2xW-1 Reference Channel, l2smxHz1/2xW-1 Measuring Channel, l1 At Reference Channel, l2 Dark Resistance V/W V/W kOhm 1. Iop= 80 mA, U=2 V 2. Iop= 650 mA, U=2 V, Q=15, tp= 4 ms 3. All parameters are referred to 263 K RMT Ltd. Wavelength l2 >1.2x108 >1.2x108 Sensitivity, SU At Measuring Channel, Light Emitters Emitting area size mm Distance between elements mm Angle of view deg. Channels Wavelength l1 mm 1.5x5.5 1…3.8 3.2 <100 >200 >200 6…30 Band Width Dl0.5 Time Constant, t Output Power at l1 and l2 CW(1) Pulsed(2) 2x2 1.0 70 3.23 mm 3.0 mm 0.08 msec <2 mW mW 110 700 Information furnished by RMT Ltd is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru 13 Optopairs OPRi Series Components for Gas Analysis OPRi2-4239 TE cooled Integrated Optopair (carbon dioxide) Sensitivity, a.u. 100 90 80 Detector 70 60 50 40 30 Light Emitters l2 20 10 0 2,5 3,0 3,5 4,0 Wavelength, m m l1 4,5 5,0 Spectral Responses of Photodetector and Light Emitters with narrow-band filters The integrated device consists of two solid state Light Emitters (light sources) and one Photodetector. Each Light Emitter has built-in narrow band interference filters: u one (the first emitter) filter is adjusted to absorption line of a tested gas (the base channel) u the other (the second emitter) - is far from the absorption band (the reference channel). Detector is the broad-band PbSe photoresistor. The Light Emitters and the Detector are mounted on the same plane at cold side of a miniature thermoelectric (TE) cooler and integrated in the single housing. The TE cooler is used for cooling down and precise temperature stabilizating of the Detector and Light Emitters. The semiconductor Light Emitters are optimized for operation of the Photodetector. Optical and Electrical Characteristics Detector Sensitive Element size Spectral Range Wavelength max lmax Time Constant, t Detectivity, D* mm mm mm msec 1.5x5.5 2...4.5 4.2 <30 l1smxHz1/2xW-1 >1.5x108 Reference Channel, l2smxHz1/2xW-1 >1.5x108 Light Emitters Emitting area size mm Distance between elements mm Angle of view deg. Channels Wavelength l1 mm Wavelength l2 Measuring Channel, Sensitivity, SU l1 At Reference Channel, l2 At Measuring Channel, Dark Resistance V/W V/W kOhm 1. Iop= 80 mA, U=2 V 2. Iop= 650 mA, U=2 V, Q=15, tp= 4 ms 3. All parameters are referred to 263 K 14 >200 >200 6…30 Band Width Dl0.5 Time Constant, t Output Power at l1 and l2 CW(1) Pulsed(2) 2x2 1.0 70 4.27 mm 3.9 mm 0.12 msec <2 mW mW 100 700 Information furnished by RMT Ltd is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru Optopairs Optopairs Components for Gas Analysis Dimension Outlines (all dimensions are given in mm) D5-11 Uncooled Optopair Detector - TO8 housing Pin 1 2 3 4 5 6 Light Emitter - Standard metal housing Function Photoresistor, measuring channel Not connected Not connected Photoresistor, reference channel Photoresistor, reference channel Photoresistor, measuring channel Bottom View Absolute Maximum Ratings Detector Bias Voltage V 6 Light Emitter Direct Current, Pulsed Current, max max mA A 200 1.5 Information furnished by RMT Ltd is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru 15 Optopairs Dimensions Components for Gas Analysis Dimension Outlines (all dimensions are given in mm) D12-12 TE cooled Optopair Light Emitter - TO8 housing Detector - TO8 housing Pin 1 2 3 4 5 6 7 8 9 10 11 12 Function TE Cooler (-) Not connected TE Cooler (+) Photoresistor, measuring channel Not connected Photoresistor, reference channel Thermistor Not connected Thermistor Photoresistor, reference channel Ground Photoresistor, measuring channel Bottom View Pin 1 2 3 4 5 6 7 8 9 10 11 12 Function TE Cooler (-) Not connected TE Cooler (+) LED, cathode Not connected LED, anode Thermistor Not connected Thermistor Not connected Ground Not connected Bottom View Absolute Maximum Ratings Detector Bias Voltage V 6 Light Emitter Both Direct Current, Pulsed Current, Typical TE Cooler Power near maximal max max cooling mA A Current, A Voltage, V 1.3 2.2 200 1.5 0.4* 4* Thermosensor 2.2 kOhm & -3.4%/deg Note: * - option for portable applications. Information furnished by RMT Ltd is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. 16 RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru Optopairs Optopairs Components for Gas Analysis Dimension Outlines (all dimensions are given in mm) D17 Integrated TE cooled Optopair TO8 housing Pin 1 2 3 4 5 6 7 8 9 10 11 12 Emitter-Detector Plan (top view) Function Detector Not connected Detector TE Cooler (-) Shield TE Cooler (+) LED1, cathode LED1&2, anode LED2, cathode Thermistor Ground Thermistor Top View Absolute Maximum Ratings Detector Bias Voltage V 6 Light Emitter Both Direct Current, Pulsed Current, Typical TE Cooler Power near maximal max max cooling mA A Current, A Voltage, V 200 1.5 0.4 4 Thermosensor 2.2 kOhm & -3.4%/deg Information furnished by RMT Ltd is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru 17 Optopairs Optional Components for Gas Analysis Optional Optopairs D4-11 Single element Detectors, standard Light Emitter Detector - TO5 housing D15-11 Double-side, dual-element Detector, standard Light Emitters Detector - metal-glass double side housing 18 Light Emitter - metal housing Light Emitter - metal housing RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru Optopairs Optopairs Components for Gas Analysis How to Select an Optopair OPR(i)2-3439-121 Built-in filter 0 - Special Options 1 - FWHM 0.25 mm 2 - FWHM 0.12 mm 3 - FWHM 0.08 mm TE Cooler option* 0 - No Options (uncooled type) 1 - Standard type 2 - Low currect TEC Package* 0 - D5-11 1 - D12-12 2 - Special Wavelength First element, mm Wavelength Second element, mm Built-in Cooling 1 - Uncooled 2 - Cooled, Single-Stage TEC 3 - Cooled, Two-Stage TEC Code of Integrated Optopairs Series designator Note: * - Is not valid for the OPRi Series (always “0”) An Example: OPR2-3439-121 u u u u TE cooled Optopair First wavelength - 3.4 mm (hydrocarbions) Second wavelength - 3.9 mm (reference) Housing type D12-12: Detector - D12 housing (TO8 package) Light Emitter - D12 housing (TO8 package) u u u u TE coolers of low current Built-in narrow band filters with FWHM 0.25 mm. RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru 19 Optopairs Components for Gas Analysis 20 RMT Ltd. 53 Leninskij prosp. Moscow 119991 Russia u phone: 7-095-132-6817 u fax: 7-095-132-5870 u e-mail: [email protected] u http://www.rmtltd.ru