EDS3-108E

MICROPROCESSOR BASED NDIR GAS ANALYZER DATA SHEET This NDIR gas analyzer features a high accuracy, multiple functions and easy operation through use of a microprocessor. It also utilizes a mass flow detector noted for its high sensitivity and reliability. Being housed in a 19 inch rack case suitable for mounting on a panel or a table top, this analyzer is applicable not only for measurement of environmental pollution but for use in various processes and/or experimental laboratories. ZRF FEATURES (1) Use of a microprocessor provides high accuracy, multiple functions and easy operation. • The built-in automatic calibrating function allows calibration of up to three components (option). • The signal from a zirconia O 2 s ensor (ZFK3) or other O2 meter enables output of an O2 correction value (option). • Includes an alarm function providing an upper/ lower limit contact output (option). • Range can be changed over by external signal (option). • Zero and span calibration is accurate and easy by means of operating keys. • A self-diagnosis function is included. RS232C port available (option). (2) This analyzer utilizes a mass flow detector featuring high sensitivity and reliability. It is equipped with two standard ranges for a range ratio of up to 1:20. (3) Addition of a zirconia O 2 sensor (ZFK3) to the one/ two-component analyzer allows measurement of up to three components simultaneously. (4) Besides the standard method of measurement, a sample switching system and differential flow system are also available. Outer dimensions (H x W x D): Rack mounting type; 220 x 483 x 463mm Panel flush mounting type; 220 x 443 x 463mm Table top type; 232 x 443 x 463mm Mass {weight}: Approx. 20kg Finish color: Munsell 2.5Y8.4/1.2 Indication: 4 digit LED for concentration 4 digit LED for sub-indication Output hold: Output value before manual or automatic calibration is held. Whether or not to effect hold function can be selected. Sample gas condition: Temperature; 0 to 50 ° C (due point of water vapor; less than 2°C) Dust; less than 0.3µm Pressure; less than 9.8kPa Standard adjustment: Calibration gas; Dry N 2 Balance Interface compensation Dew point of 2°C water vapor in N2 Warm up time: Approx. 4 hours Material of gas-contacting parts: Sample cell; SUS304, neoprene rubber Infrared-ray transmitting window: CaF 2 or sapphire Internal tubing; Teflon tube, silicone tube, Toaron tube Gas inlet/outlet, purge gas inlet size: Rc1/4 (PT1/4 internal thread) or NPT1/4 internal thread Purge gas flow rate: 1 ± 0.5 r /min It is necessary to purge the instrument interior when ambient air contains the corrosive gas etc. or the measuring range of CO2 is less than 0 to 50ppm. Scope of delivery: Analyzer, mounting bracket, test report, power fuse, cloth for cleaning infrared-ray transmitting window SPECIFICATIONS General items Power supply: 100, 115 or 220V AC ± 10%, 50/60Hz Power consumption: 125VA max. (220VA max. when CO/CO2 converter equipped) Ambient temperature: –5 to +45 °C Ambient humidity: 90%RH or less Enclosure : Steel casing, for indoor application EDS3-108e Date Jun. 29, 2005 ZRF Mounting method: Mounted on 19 inch rack, or flush on panel, or on table top Sample switching type This is an optimum analyzer for measurement of low concentrations or for eliminating the effects of interfering components. Measuring system: Non-dispersion infrared-ray absorption method, single light source – double beam, sample switching system with integrated zero air generator. Measurable component: CO (carbon monoxide) Measuring range: 1st range [ppm] 0 0 0 0 to to to to 10 25 50 100 2nd range [ppm] None, 0 to 20, 25, 50, 100 None, 0 to 50, 100 None, 0 to 100 None Remark: 70% or more of the analyzer weight should be supported at the bottom of the case. (In case of mounting on panel or 19 inch rack, provide a support at the rear of casing). Installation conditions: Install the analyzer at a place not exposed to direct sunlight or the radiation from a high temperature object. Avoid vibration, and select a clean place free of corrosive and/or combustible gases. If installing outdoor, provide a suitable casing or cover to protect the analyzer from wind, rain, etc. Standard type Measuring system: Non-dispersion infrared-ray absorption method, single light source – double beam Measurable components and measuring range: Standard single-component analyzer Measurable component CO CO 2 NO SO 2 CH 4 CC r 4 N 2O CF 3CHBrC r C2HF3Cr-OCHF2 C 2H 5OH Carbon monoxide Carbon dioxide Nitric oxide Sulfur dioxide Methane Carbon tetrachloride Nitrous oxide Halothane Ethlane Ethyl alcohol Min. measuring Measuring range [ppm] range 0 0 0 0 0 0 0 0 0 0 to to to to to to to to to to 100 50 100 100 500 200 200 50 50 250 0 to 1V or 4 to 20mA DC, linear, step-like output which changes every 50 seconds Repeatability: Within ± 1% of full scale (Within ± 2% of full scale)* Linearity: Within ± 1% of full scale Zero drift: Within ± 0.5% of full scale/week (Within ± 1% of full scale/week)* Span drift: Within ± 1.5% of full scale/week (Within ± 2.5% of full scale/week)* Response time: Within 120 seconds (for 90% response) Measured gas flow rate: 2.0 ± 0.1r /min. Note*: Shows the value in case of 0 to 10ppm range. Output signal: } } Refer to table given in page 11 Differential flow type This is an optimum gas analyzer for measurement in two modes, absolute concentration and concentration difference. Measuring system: Non-dispersion infrared-ray absorption method, single light source – double beam, flow differential system with integrated zero air generator for CO. Measurable components and measuring range: Remark: There are restrictions on the reference gas conditions. Measurable component CO 2 CO Carbon dioxide Carbon monoxide Consult to manufacturer Standard two-component analyzer Min. measuring Measurable component (1st comp. + 2nd comp.) range [ppm] NO+SO 2 CO+CO 2 NO+CO CO 2 +CH4 Nitric oxide + sulfur dioxide Carbon monoxide + carbon dioxide Nitric oxide + Carbon monoxide Carbon dioxide + Methane 0 to 250/0 to 250 0 to 200/0 to 200 0 to 500/0 to 500 0 to 100/0 to 1000 Measuring range } Refer to table in page 12 1st range [ppm] 2nd range [ppm] – 50 to + 50 – 100 to + 100 0 to 100 0 to 200 0 to 250 0 to 500 0 to 1000 None, 0 to 200, 250, 500 None, 0 to 500 None, 0 to 500 Consult to manufacturer Measuring range: Refer to table in page 11 and 12 Output signal: 0 to 1V or 4 to 20mA DC (allowable load resistance 550 Ω or less), linear Repeatability: Within ± 0.5% of full scale (Within ± 1% of full scale)* Linearity: Within ± 1% of full scale Zero drift: Within ± 2% of full scale/week (Within ± 3% of full scale/week)* Span drift: Within ± 2% of full scale/week (Within ± 3% of full scale/week)* Response time: 25 seconds max. (for 90% response )including gas substitution time; time differs with the length of sample cell Measured gas flow rate: 0.5 ± 0.25r /min. (Standard) Note*: Shows the value in case of 0 to 50ppm range. Output signal: Remark: Linear output 1st range CO 2 CO – 1 to + 1V DC 0 to 1V or 4 to 20mA DC 2nd range 0 to 1V DC 0 to 1V or 4 to 20mA DC Repeatability: Linearity: Zero drift: Within ± 0.5% of full scale Within ± 1% of full scale Within ± 2 % of full scale/week (wihtin ± 2 % of full scale/day for 0 to 50ppm range) Span drift: With in ± 2% of full scale/week (within ± 2 % of full scale/day for 0 to 50ppm range) Response time: 25 seconds max. (for 90% response) including gas substitution time 2 Measured gas flow rate: 0.5 ± 0.25r /min. (reference gas) 0.5 ± 0.25r /min. (sample gas) Optional specifications (These are added on request. Refer to the "Code symbols".) Filter, flow checker: Membrane filter and flow checker are built in. Remark: The built-in membrane filter is a glassfiber paper monitoring type. The prefilter should be prepared separately. A small two-throw electromagnetic pump is built in, so sample gas and reference gas can be sampled separately at the same time. CO/CO 2 converter (emission level calculation): This converter uses a special catalyst for converting efficiently into CO 2 t he CO contained in sample gas which is used in the sample switching type etc. The converter is built in the analyzer. O2 correction output (emission levels calculation): An exclusive O 2 s ensor is used for correcting the measured gas concentration into the value at standard O2 concentration. For obtaining the NOx and/or SO 2 e xhaust standard value, ZRF can measure the NOx and/or SO2 c oncentration and simultaneously the residual oxygen concentration in exhaust gas, and then correct according to the following equation. (Application of this equation is mandatory for the NOx or SO2 exhaust standard.) 21 – On C= • Cs 21 – Os Where, C: concentration after O 2 c orrection Cs: NOx or SO 2 m easured concentration Os: O2 measured concentration On: O2 standard concentration Block diagram NOx or SO2 signal ↓ 21 – On • Cs 21 – Os O2 s ignal ↑ O2 c orrected → NOx or SO2 [ppm] Pump: The O2 measured signal is according to the exclusive O 2 s ensor (type ZFK) or external O 2 m eter (0 to 1V DC/0 to 25% O 2). O2 output signal: 0 to 1V or 4 to 20mA DC O2 converted output signal: 0 to 1V or 4 to 20mA DC, linearity ± 2% of full scale; output can be provided for each of 1st and 2nd components Alarm output: Upper limit alarm; Contact output 1c contact Contact capacity 250V, 2A AC (resistive load) Lower limit alarm; Contact output 1c contact Contact capacity 250V, 2A AC (resistive load) Remote range changeover: Range is changeable via external signal. Range changeover input signal: 5V DC (minimum range selection at 5V input) Range identification signal output: Contact output 1a contact Contact capacity 250V, 2A AC (resistive load) External output hold: Output signal is held via external signal. Output hold input signal: 5V DC Average value output: Average or moving average value output is available. Average value is output every one or four hours. Moving average value is output every one minutes it is averaged for one or four hours. (When select four hours average output the analyzer has only one average value output.) Output signal; 0 to 1V or 4 to 20mA DC, linear Automatic calibration: Zero and span are automatically calibrated at the preset cycle. Both of calibration gas and electromagnetic valve are not included. Calibration channel: Up to 3 components can be calibrated simultaneously. Zero calibration point: Fixed at 0% (Zirconia O 2 m eter allows setting zero points) Span calibration point: 0 to 100% full scale Calibration start: Via built-in timer or remote start signal Output hold at calibration: Possible Calibration gas flow mode: (1) Zero gas (2) Zero gas – span gas 1 (3) Zero gas – span gas 1 – span gas 2 (4) Zero gas – span gas 1 – span gas 3 (O2) (5) Zero gas – span gas 1 – span gas 2 – span gas 3 (O 2) Calibration gas flow time: Settable from 100 to 599 seconds Calibration cycle: 1 to 99 hours (1-hour step) or 1 to 7 days (1-day step) Calibration failure alarm: Provided when fault occurs during auto calibration. Contact output: During calibration; 1a contact, contact capacity 250V, 2A AC (resistive load) Calibration failure; 1a contact, contact capacity 250V, 2A AC (resistive load) Electromagnetic valve drive; 1a contact, contact capacity 250V, 2A AC (resistive load) Remote start: Remote start input signal; 5V DC square signal longer than 100msec. in duration Communication interface: RS232C 3 ZRF FUNDAMENTAL DIAGRAM Distribution cell Trimmer (interference filter) Reference cell Interference compensating detector Infrared(single) light source Motor Rotary sector (one-point chopper) Sample cell Sample gas inlet Sector sync.signal O2 meter (option) A/D Sample gas outlet Gain changeover AC amplifier CPU RAM ROM Contact output D/A Indicator External output hold Range identification Remote range RS232C Status Alarm OPTICAL SAMPLING SPECIFICATION O2correction value Average value (Option) Output 0 to 1v or 4 to 20mA DC Operating keys Indication (Option) Sample gas Flow checker Filter Pump Sample cell (Option) ZRF1,2 DESCRIPTION OF DIFFERENTIAL FLOW SYSTEM Pump Reference gas CO/CO2 conver ter Flow checker Filter Reference cell Sample gas Sample cell SV ZRF4 In case of carbon monoxide measurement, a high performance converter is provided to convert carbon monoxide into carbon dioxide. Here, the carbon monoxide is eliminated and the gas is led into one cell of the high-sensitivity infrared analyzer. In the othe flow path, the gas is led directly into the other cell of the analyzer. The output of analyzer varies with the difference of the concentration of the carbon monoxide between two cells, eliminating the effects of interfering components. Moreover, zero calibration can be held without zero standard gas, flowing the same reference gas into both reference and sample cell by activating changeover valve. DESCRIPTION OF SAMPLE SWITCHING SYSTEM CO/CO2 conver ter CO sample gas SV2 Flow checker Filter Reference cell Pump Sample cell SV3 SV1 ZRF3 The measured gas is divided into two, and in one of the flow paths, a high-performance converter is provided to convert carbon monoxide into carbonic acid gas. Here, the carbon monoxide in the measured gas is eliminated and the gas is led into one cell of the high-sensitivity infrared analyzer. In the other flow path, the gas is led directly into the other cell of the analyzer. These flow paths are changed over via changeover valves SV1 and SV2 every 50 seconds by means of the changeover valve drive signal transmitted from the analyzer. By carrying out this changeover cyclically, the output of the analyzer varies with the concentration of the carbon monoxide in the measured gas. Use of the obtained variation width as a measured value enables improving the S/N ratio and eliminating the effects of interfering components plus zero drift. 4 CODE SYMBOLS 12345678 9 10 11 12 13 14 15 16 17 18 19 20 21 ZRF 1 A B D E P Z A B C D E F G H J K L M N P R Z Y2 - - Y Measuring method Single component analyzer Measurable component S O2 CO CO2 CH4 NO, (NOx) Other non-standard component 1st component, 1st range 0 to 50ppm 0 to 100ppm 0 to 200ppm 0 to 250ppm 0 to 500ppm 0 to 1000ppm 0 to 2000ppm 0 to 5000ppm 0 to 1% 0 to 2% 0 to 5% 0 to 10% 0 to 20% 0 to 50% 0 to 100% Other non-standard range Description Note(1): Refer to table in page 11 for measuring range 0 2 3 4 A B C D E F G H J K L M Power supply 100VAC 50/60Hz 115VAC 50/60Hz 220VAC 50/60Hz 220VAC 50/60Hz Structure/output signal Table-top type 19 inch rack mounting type Panel mounting type Table-top type 19 inch rack mounting type Panel mounting type Table-top type 19 inch rack mounting type Panel mounting type Table-top type 19 inch rack mounting type Panel mounting type Optional components Filter, Flowchecker _ Piping connection RC1/4 NPT1/4 RC1/4 NPT1/4 0 to 1V DC 0 to 1V DC 0 to 1V DC 4 to 20mA DC 4 to 20mA DC 4 to 20mA DC 0 to 1V DC 0 to 1V DC 0 to 1V DC 4 to 20mA DC 4 to 20mA DC 4 to 20mA DC RS232C RS232C RS232C RS232C RS232C RS232C 0 1 2 ™ ™ Optional function (1) Auto calibration Y A B D F H K M _ Pump _ _ ™ Average value output _ _ Remote range, Alarm Range identification, External hold _ _ _ ™ _ _ ™ _ ™ _ ™ ™ ™ ™ _ ™ ™ _ ™ ™ ™ 5 ZRF (cont'd) 12345678 9 10 11 12 13 14 15 16 17 18 19 20 21 ZRF Y2 - - Y Optional function (2) O2 indication/ correction Note (2), (4) (external O2 analyzer connection) _ Description O2 indication/ correction Note (3), (4) (ZFK connection) _ _ Remote range, Alarm Range identification (for O2) _ _ _ Y A B C D ™ _ ™ _ ™ _ ™ ™ ™ Y B C D E F G H J K L M N P R Z 0 1 4 Z Note(2) Any linearized 0 to 1V DC signal from external O2 analyzer calibrated 0 to 25 vol% O2 full scale is acceptable. Note(3) Standard measuring range of O2 is 0 to 10% and 0 to 25%, double range. Note(4) Emission levels calculated with O2 value output is available only when O2 indication is selected. 1st component, 2nd range Without 2nd range Note(5) Refer to table in page 11 for measuring 0 to 100ppm range 0 to 200ppm 2nd range > 1st range 0 to 250ppm Range ratio : within 1 : 20 0 to 500ppm 0 to 1000ppm 0 to 2000ppm 0 to 5000pppm 0 to 1% 0 to 2% 0 to 5% 0 to 10% 0 to 20% 0 to 50% 0 to 100% Other non-standard range Average value output time Without 1-hour moving average value output 4-hours moving average value output Other non-standard items Average value output 1st component Instantaneous value O2 correction Y A D _ ™ _ Y 4 5 6 7 A B C F Z EY FY GY ZZ Z A _ _ ™ O2 standard value for emission leveles calculation (O2 correction) None Note(6) O2 value must be informed for designation 4% of "Z". 5% 6% 7% 10% 11% 12% 15% Other non-standard items (speify within 0 to 19%) Kind of measuring gas Atmospheric gas Flue gas Converter exhaust gas Other non-standard items Note(7) Sample gas components must be informed for designation of "Z". Non-standard spec. Other non-standard items Quick response Note(8) Quick response type is available only 0 to 20% range or more. 6  12345678 9 10 11 12 13 14 15 16 17 18 19 20 21 ZRF 2 F G H Z C D E F G H J K L M N P R Z C D E F G H J K L M N P R Z 2- - Measuring method Two component analyzer Measurable component NO (NOx) + SO2 CO + CO2 NO (NOx) + CO Other non-standard components 1st component, 1st range 0 to 200ppm 0 to 250ppm 0 to 500ppm 0 to 1000ppm 0 to 2000ppm 0 to 5000ppm 0 to 1% 0 to 2% 0 to 5% 0 to 10% 0 to 20% 0 to 50% 0 to 100% Other non-standard range 2nd component, 1st range 0 to 200ppm 0 to 250ppm 0 to 500ppm 0 to 1000ppm 0 to 2000ppm 0 to 5000ppm 0 to 1% 0 to 2% 0 to 5% 0 to 10% 0 to 20% 0 to 50% 0 to 100% Other non-standard range Description Note(9) Refer to table in page 12 for measuring range Note(10) Refer to table in page 12 for measuring range 0 2 3 4 A B C D E F G H J K L M Power supply 100VAC 50/60Hz 115VAC 50/60Hz 220VAC 50/60Hz 220VAC 50/60Hz Piping connection RC1/4 NPT1/4 RC1/4 NPT1/4 0 to 1V DC 0 to 1V DC 0 to 1V DC 4 to 20mA DC 4 to 20mA DC 4 to 20mA DC 0 to 1V DC 0 to 1V DC 0 to 1V DC 4 to 20mA DC 4 to 20mA DC 4 to 20mA DC Pump _ _ Structure/output signal Table-top type 19 inch rack mounting type Panel mounting type Table-top type 19 inch rack mounting type Panel mounting type Table-top type 19 inch rack mounting type Panel mounting type Table-top type 19 inch rack mounting type Panel mounting type Optional components Filter, Flowchecker 0 1 2 _ RS232C RS232C RS232C RS232C RS232C RS232C ™ ™ ™ Remote range, Alarm Range identification, External hold _ _ _ Optional function (1) Auto calibration Average value output Y A C E G J L N _ ™ _ _ _ _ ™ _ ™ _ ™ ™ ™ ™ _ ™ ™ _ ™ ™ ™ 7 ZRF (cont'd) 12345678 9 10 11 12 13 14 15 16 17 18 19 20 21 ZRF 2- - Optional function (2) O2 indication/ correction Note (11), (13) (external O2 analyzer connection) _ Description O2 indication/ correction Note (12), (13) (ZFK connection) _ _ Remote range, Alarm Range identification (for O2) _ _ _ Y A B C D ™ _ ™ _ ™ _ ™ ™ ™ Note(11) Any linearized 0 to 1V DC signal from external O2 analyzer calibrated 0 to 25 vol% O2 full scale is acceptable. Note(12) Standard measuring range of O2 is 0 to 10% and 0 to 25%, double range. Note(13) Emission levels calculated with O2 value output is available only when O2 indication is selected. Y E F G H J K L M N P R Z Y E F G H J K L M N P R Z 0 1 4 Z 1st component, 2nd range Without 2nd range 0 to 500ppm 0 to 1000ppm 0 to 2000ppm 0 to 5000ppm 0 to 1% 0 to 2% 0 to 5% 0 to 10% 0 to 20% 0 to 50% 0 to 100% Other non-standard range 2nd component, 2nd range Without 2nd range 0 to 500ppm 0 to 1000ppm 0 to 2000ppm 0 to 5000ppm 0 to 1% 0 to 2% 0 to 5% 0 to 10% 0 to 20% 0 to 50% 0 to 100% Other non-standard range Average value output time Without 1-hour moving average value output 4-hours moving average value output Other non-standard items Average value output 1st component Instantaneous value O2 correction Without Without 2nd component Instantaneous value O2 correction Without Without _ Note(14) 2nd range > 1st range Range rate : within 1 : 20 Note(15) 2nd range > 1st range Range rate : within 1 : 20 Y A B C D E F G H ™ ™ ™ _ _ _ _ _ _ _ _ ™ _ _ _ _ ™ ™ ™ _ _ ™ _ _ ™ _ ™ _ ™ _ ™ Y 4 5 6 7 A B C F Z EY FY GY ZZ Z A O2 standard value for emission leveles calculation None Note(16) O2 value must be informed for designation 4% of "Z". 5% 6% 7% 10% 11% 12% 15% Other non-standard items (speify within 0 to 19%) Kind of measuring gas Atmospheric gas Flue gas Converter exhaust gas Other non-standard items Non-standard spec. Other non-standard items Quick response Note(17) Sample gas components must be informed for designation of "Z". Note(18) Quick response type is available only 0 to 20% range or more. 8  12345678 9 10 11 12 13 14 15 16 17 18 19 20 21 ZRF 3 B Z V T A B Z Y2 - - Y0YY Measuring method Sample switching system Measurable component CO Other non-standard components 1st range 0 to 10ppm 0 to 25ppm 0 to 50ppm 0 to 100ppm Other non-standard items Description 0 2 3 4 A B C D E F G H J K L M Power supply 100VAC 50/60Hz 115VAC 50/60Hz 220VAC 50/60Hz 220VAC 50/60Hz Piping connection RC1/4 NPT1/4 RC1/4 NPT1/4 0 to 1V DC 0 to 1V DC 0 to 1V DC 4 to 20mA DC 4 to 20mA DC 4 to 20mA DC 0 to 1V DC 0 to 1V DC 0 to 1V DC 4 to 20mA DC 4 to 20mA DC 4 to 20mA DC Structure/output signal Table-top type 19 inch rack mounting type Panel mounting type Table-top type 19 inch rack mounting type Panel mounting type Table-top type 19 inch rack mounting type Panel mounting type Table-top type 19 inch rack mounting type Panel mounting type RS232C RS232C RS232C RS232C RS232C RS232C Optional component Pump CO/CO2 converter 3 4 _ ™ Optional function (1) Auto calibration YY DY AY HY _ _ ™ ™ Remote range, Alarm Range identification, External hold _ ™ ™ ™ _ ™ Y 1 T A B 8 M N P Z EY ZZ Z 2nd range, 3rd range, 4th range 2nd range 3rd range 4th range Without Without Without 20ppm Without Without 25ppm Without Without 50ppm Without Without 100ppm Without Without 25ppm 50ppm Without 25ppm 100ppm Without 50ppm 100ppm Without 25ppm 50ppm 100ppm Other non-standard range Kind of measuring gas Atmospheric gas Other non-standard items Non-standard spec. Other non-standard items Note(19) Sample gas components must be informed for designation of "Z". 9 ZRF 12345678 9 10 11 12 13 14 15 16 17 18 19 20 21 ZRF 4 DQ DS BB BC BD Y2 - - Y0YY Measuring method Differential flow system Measurable component C O2 (Carbon dioxide) CO (Carbon monoxide) Description 1st range 350 ± 50ppm 350 ± 100ppm 0 to 100ppm 0 to 200ppm 0 to 250ppm Piping connection RC1/4 NPT1/4 RC1/4 NPT1/4 0 2 3 4 A B C D E F G H J K L M Power supply 100VAC 50/60Hz 115VAC 50/60Hz 220VAC 50/60Hz 220VAC 50/60Hz Structure/output signal Table-top type 0 to 1V DC 19 inch rack mounting type 0 to 1V DC Panel mounting type 0 to 1V DC Table-top type 4 to 20mA DC 19 inch rack mounting type 4 to 20mA DC Panel mounting type 4 to 20mA DC Table-top type 0 to 1V DC RS232C 19 inch rack mounting type 0 to 1V DC RS232C Panel mounting type 0 to 1V DC RS232C Table-top type 4 to 20mA DC RS232C 19 inch rack mounting type 4 to 20mA DC RS232C Panel mounting type 4 to 20mA DC RS232C Note(20) When the 5th and 6th digit are "DQ" or "DS", the output is available only voltage output. (1st range:–1V to 1V, 2nd range:0 to 1V) Optional components Filter, Flowchecker Pump 0 1 2 3 4 _ CO/CO2 converter _ _ _ Note (21) Available only for 5th digit "D" Available only for 5th digit "B" ™ ™ ™ ™ Optional function (1) Auto calibration YY DY AY HY _ _ _ _ ™ _ ™ ™ ™ Remote range, Alarm Range identification, External hold _ ™ ™ Y C D E F EY ZZ Z ™ _ ™ 2nd range Without 200ppm (Available only for 1st range CO 0 to 100ppm) 250ppm (Available only for 1st range CO 0 to 100ppm) 500ppm (Not available for 1st range CO2 ±100ppm) 1000ppm (Available only for 1st range CO2 ±100ppm) Kind of measuring gas Atmospheric gas Other non-standard items Non-standard spec. Other non-standard items Note(22) Sample gas components must be informed for designation of "Z". 10 NDIR TYPE INFRARED GAS ANALYZER (Standard single-component analyzer measuring ranges) Measurable 2nd 1st measuring range component range 50ppm 100ppm 200ppm 250ppm 500ppm 0.1% 0.2% 0.5% 1% 2% CO x0 x2 x 2.5 x4 x5 x8 x 10 x 20 x0 x2 x 2.5 x4 x5 x8 x 10 x 20 x0 x2 x 2.5 x4 x5 x8 x 10 x 20 x0 x2 x 2.5 x4 x5 x8 x 10 x 20 x0 x2 x 2.5 x4 x5 x8 x 10 x 20 – – – – – – – – – – – – – – 5% 10% 20% 50% 100% – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – CO2 NO – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – SO2 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – CH4 – – – – – – – – – Remarks: (1) (2) (3) – : standard measuring range : Consult with us regarding capability of manufacture, price and delivery period. : outside of manufacturing range. 11 ZRF (Standard dual-component analyzer measuring ranges) Compbination of 1st, 2nd measurable components, measuring ranges: Manufacture is possible as non-standard specifications even for some items not given in the table, so please consult to us and our distributor. NO SO2 250ppm 500ppm 250 ppm 500 ppm NO CO 500ppm 1000ppm 0.2 % 0.5 % 1 % 500 ppm 1000 ppm Remarks: (1) ™ : available range for 1st measuring range. Up to 1:20 possible for 2nd range. (Max. 2000ppm for NO analyzer) ™ ™ ™ ™ ™ ™ 2 % ™ ™ 5 % 10 % 20 % – – – – – ⊗ ⊗ 50 % – – – – – – ⊗ 100 % – – – – – – ⊗ Garbage application CO : 0 to 50% ( CH 2: 0 to 80% 4 CO2 CO 200 250 500 0.1 ppm ppm ppm % 250ppm – – ™™™™⊗ ⊗ – – ⊗ ⊗ ⊗ – – – ™™™™ ⊗ – – 500ppm ™ ™ ™ ™ ™ ™ ⊗ ⊗ ⊗ – 0.1% ⊗ ⊗ ⊗™™™⊗ ⊗ ⊗ 0.2% ⊗ ⊗ ⊗ ⊗™™™⊗ ⊗ 0.5% – – ⊗ ⊗ ⊗ ⊗™™⊗ 1% – – – ⊗ ⊗ ⊗™™™⊗ 2% – – – – ⊗ ⊗ ⊗™™™ 5% – – – – – ⊗ ⊗ ⊗™™ 10% – – – – – – ⊗ ⊗™™ 20% – – – – – – – ⊗™™ 50% – – – – – – – – ™™ 100% – – – – – – – – ™™ Remarks: (1) ™ : available range for 1st measuring range. 200ppm ™ ™ ™ ™ ™ ™ ™ ™ ™ ™ ™ ™ ™ ™ ™ ™ ™ ™ (2) ⊗ : available range for 2nd measuring range (max. range) for CO and CO2. 12 OUTLINE DIAGRAM (Unit:mm) 483 465 443 Display panel 35 400 28 220 146 Power switch Operation keys Mounting bracket Support Sample gas inlet Sample gas outlet Raference gas inlet* Reference gas outlet* 435 Purge gas inlet 70% or more of instrument mass (weight) should be supported at bottom of case. R3.5 External connection terminals (1st component) ( O2 ) Panel cutout dimensions (in case of panel flush mounting) 7 (AUTO CAL) 212 (2nd component) 213+2 –0 436 –0 +2 RS232C terminal < Rear view > Power terminal 13 ZRF EXTERNAL CONNECTION DIAGRAM 1st component 0 to 1V or 4 to 20mA DC (instantaneous value) Output signal 0 to 1V or 4 to 20mA DC (moving average value) (option) + + 0 to 1V or 4 to 20mA DC (instantaneous value) Output signal 3 4 5 Upper limit alarm contact output (option) 6 7 8 Lower limit alarm contact output (option) 9 10 13 14 15 FAULT 16 17 + 18 + 19 20 Remote range input (option) Lower limit alarm contact output (option) 9 10 19 20 Upper limit alarm contact output (option) External output hold (option) 6 7 8 16 17 18 + Remote range input (option) Range identification contact output (option) 0 to 1V or 4 to 20mA DC (moving average value) (option) 2nd component + + - 1 2 11 12 1 2 3 4 5 11 12 13 14 15 Range identification contact output (option) O2 (option) O2 output signal 0 to 1V or 4 to 20mA DC (instantaneous value) O2 analyzer input signal 0 to 1V DC + + - Auto Cal (option) 1 2 3 4 5 6 11 12 13 14 15 16 17 18 19 20 Range identification contact output (option) + Remote range input (option) 1 Under calibration contact output 2 3 Zero gas contact output 4 5 11 12 13 14 Auto calibration failure contact output + Remote start input - 15 16 17 18 19 20 O2 corrected value output (1st component) 0 to 1V or 4 to 20mA DC O2 corrected value output (2nd component) 0 to 1V or 4 to 20mA DC Upper limit alarm contact output (option) Span gas 1 contact output 6 7 + + - 7 8 9 10 Span gas 2 contact output 8 9 Lower limit alarm contact output (option) Span gas 3 contact output 10 14 Exclusive Zirconia O2 Sensor (to be purchased separately) For O2 correction, the gas analyzer ZRF can accept linealized 0 to 1V DC signal coming from analyzer calibrated 0 to 25% O2 full scale. If the analyzer is not available, Fuji can supply exclusive Zirconia O 2 sensor Model ZFK3. Measuring method: Zirconia system Measurable component and measuring range: Measurable component O2 Oxygen 1st range 0 to 10vol% 2nd range 0 to 25vol% CODE SYMBOLS 12345678 9 10 11 12 13 ZFK3YY 3YY 1 3 4 - 1Y0YY Description Measuring method Zirconia method Power supply 90 to 126V AC 50/60Hz 200 to 240V AC 50/60Hz Repeatability: Within ± 0.5% of full scale Linearity: Within ± 2% of full scale Zero drift: Within ± 1% of full scale/week Span drift: Within ± 2% of full scale/week Response time: Approx. 20 seconds (for 90% response) Measured gas flow rate: 0.5 ± 0.25 r /min Remark: The Zirconia system, due to its principle, may produce a measuring error due to relative concentration versus the combustible O 2 g as concentration. Also, a corrosive gas (SO2 of 250 ppm or more, etc.) may affect the life of the sensor. Gas inlet/outlet size: Rc1/4 Power supply: 90 to 126V AC or 200 to 240V AC, 50/60Hz Enclosure: Steel casing, for indoor application Indication: Temperature indication (LED) Temperature alarm output: Contact output 1a contact, Contact capacity 220V, 1A AC (resistive load) Outer dimensions (H x W x D): 140 x 170 x 190mm Mass {weight}: Approx. 3kg Finish color: Munsell 5Y 7/1 OUTLINE DIAGRAM (Unit:mm) 170 152 OXYGEN ANALYZER TEMP 800 140 131 7-M4 POWER FUSE3A 1 2 3 4 5 6 7 OFF AC E + OUT ALM 110 17 5 Gas inlet 172.3 Gas outlet EXTERNAL CONNECTION DIAGRAM 1 2 3 + AC power supply 50/60Hz E Output to ZRF 4 5 Alarm output 6 7 15 ZRF The product conforms to the requirements of the Electromagnetic compatibility Directive 89/336/EEC as detailed within the technical construction file number TZ734577. The applicable standards used to demonstrate compliance are : EN 50081-1 : 1992 EN 50082-1 : 1992 Conducted and Radiated emissions Radiated immunity, ESD and FBT ZRF Caution on Safety *Before using this product, be sure to read its instruction manual in advance. Head Office 6-17, Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan http://www.fesys.co.jp/eng Sales Div. International Sales Dept. No.1, Fuji-machi, Hino-city, Tokyo, 191-8502 Japan Phone: 81-42-585-6201, 6202 Fax: 81-42-585-6187 http: //www.fic-net.jp/eng Information in this catalog is subject to change without notice. Printed in Japan