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Fuji Electric ZRF, Instruction Manual

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Fuji Electric ZRF Instruction Manual Download Page 58

51

Fig. 7-1  Sample cell structure

The infrared-ray transmitting
window and retaining ring are
attached with an adhesive.

Sample gas outlet

Cap unt

Call

Gas inlet pipe fixing screw

O ring

Retaining ring

Infrared-ray
transmitting window

Sample gas inlet

*

*

*

Summary of Contents for ZRF

Page 1: ...ric Co Ltd INZ TN1ZRFb E NON DISPERSION TYPE INFRARED GAS ANALYZER TYPE ZRF INFRARED GAS ANALYZER NO vol ppm vol ppm RANGE RANGE AUTO CAL HOLD SPAN CAL SPAN ZERO ENT COMP FUNC MEAS MEAS RMT RANGE SO2...

Page 2: ...ter reading be sure to keep this manual in a place where it can easily be seen by the operator Make sure that this manual is presented to the final user NOTICE It is prohibited to transfer part or all...

Page 3: ...use it in a place with explosive gases to prevent explosion fire or other serious accidents CAUTION For installation observe the rule on it given in the instruction manual and select a place where th...

Page 4: ...re not adhering If such a material is adhering a fire or the like accident may be caused Caution on wiring CAUTION Wiring is allowed only when all power supplies are turned off This is required for pr...

Page 5: ...t should be dis posed of as incombustibles Caution on maintenance and check DANGER When doors are open during maintenance or inspection for adjusting the optical system etc be sure to purge sufficient...

Page 6: ...posed to wind and rain Be sure to use a proper case cover Do not install the unit in a place with vibrations Cleaningofinstrument Do not use solvents such as benzine thinner etc as it damages the case...

Page 7: ...f indication operation panel 18 5 2 General operation 20 Calibration concentration setting when not using Zirconia O2 analyzer 22 Calibration concentration setting when using Zirconia O2 analyzer 24 A...

Page 8: ...itivity and reliability plus a microprocessor for easy operation INFRARED GAS ANALYZER NO vol ppm vol ppm RANGE RANGE AUTO CAL HOLD SPAN CAL SPAN ZERO ENT COMP FUNC MEAS MEAS RMT RANGE SO2 vol ppm RAN...

Page 9: ...v 50 60Hz Ser No Fuji Electric Co Ltd Japan Mid Gas Analyzer SUMPLE GAS INLET COMP1 COMP2 O2 AUTO CAL OUTLET PLUG Grip Power terminal Knurled knob Power switch Indication operation panel COMP1 1st co...

Page 10: ...rence gas here in case of differential flow system Connect pipe here for discharging reference gas Connect pipe for purge gas here Used for 1st component of standard type and sample switching type or...

Page 11: ...over key 3 Unit indication lamp 2 Main indication 1 Component indication 7 Function indicator lamp 8 Function key 10 Digit shift key 11 Numeric input key 13 Zero calibration key 14 Span calibration ke...

Page 12: ...ange function is activated AUTO CAL Flashes in auto calibration setting mode or lights steadily while auto calibration function is activated Setting mode is changed at each press of this key Refer to...

Page 13: ...2 Caution on installation 70 or more of the instrument weight should be supported by the case bottom When mounting on a panel or 19 inch rack attach a support under the rear of the case 3 1 Mounting m...

Page 14: ...use clean pipes and joints Carry out gas piping as follows Use clean pipes of which inside should not be stained with deposits of oil or fat Piping joints must be tightened firmly to avoid gas leakage...

Page 15: ...cluded in the sample gas then feed the gas through a dehumidifier to lower the dew point to around 0 C 3 If SO3 mist is included in sample gas then use a mist filter cooler etc to exclude the mist The...

Page 16: ...le Note When calibrating the low and high ranges of Zirconia type O2 analyzer use 9 to 10 O2 N2 for the low range and air for the high range 3 3 4 Analyzer interior purging Although purging of the ana...

Page 17: ...e terminals When noise generating source is located nearby Avoid installing this analyzer near an electrical appa ratus which produces power source noise Such as high frequency furnace electric welder...

Page 18: ...put signal 0 to 1V DC or 4 to 20mA DC Average value output signal 0 to 1V DC or 4 to 20mA DC option Upper limit alarm contact output option Range identification contact output option Fault External ho...

Page 19: ...ower limit terminals and turn from ON to OFF and turn from OFF to ON 1c contact 250V AC 2A resistive load Range identification signal output option Terminals and are conductive when 1st range is selec...

Page 20: ...r limit terminals and turn from ON to OFF and and turn from OFF to ON 1c contact 250V AC 2A resistive load Range identification contact output option Terminals and are conductive when 1st range is sel...

Page 21: ...act output Contact output for driving solenoid valve for flowing zero gas 1a contact 250V AC 2A resistive load Span gas 1 contact output Contact output for driving solenoid valve for flowing 1st compo...

Page 22: ...burn or shock hazard CAUTIONS Mounting Piping Wiring Check of piping Purging inside alanyzer Power switch on Warming up Alarm value setting Hold setting Remote range setting Automatic calibration sett...

Page 23: ...E GAS 3 Turning on power Turn on the power switch and indication will appear in a few seconds INFRARED GAS ANALYZER NO vol ppm vol ppm HOLD SPAN SPAN ZERO ENT COMP FUNC MEAS MEAS RMT RANGE SO2 vol ppm...

Page 24: ...ent 4 4 Shutdown Stop the flow of sample gas and flow zero gas to purge the interior of the measuring cell Then turn off the power switch of the instrument When a pump is equipped also turn off the pu...

Page 25: ...ion density Setting of single zero calibration Option Option Function and key operation Main indication Sub indication Function lamp Page Measured value Zero point calibra tion density with zirconia O...

Page 26: ...Measured value Measured value Day of week Day of week Time Time Mode No ON or OFF ON or OFF Range Range AUTO CAL flickers AUTO CAL lamp flickers AUTO CAL lamp flickers AUTO CAL lamp flickers AUTO CAL...

Page 27: ...ected when key is pressed When selecting the gas component In the setting status as shown in the figure at the right the gas component can be set by pressing COMP key Example When COMP key is pressed...

Page 28: ...Calibration is cleared If ZERO key has been pressed mistakenly instead of SPAN key press ZERO key again Calibration is cleared To clear moving average value press the key 3 times while pressing the ke...

Page 29: ...s After selecting the range set a span value in this status Then numeric value will be incremented by pressing key The digit to be set can be selected by pressing key For selecting the 2nd and subsequ...

Page 30: ...setting operation is used for calibration of all or each range during zero span calibration Perform setting in the following way By pressing CAL key while the highest digit of the main indication for...

Page 31: ...the FUNC key in the measuring status the calibration concentration previously set for the zero air point will appear on the main indication The CAL SET LED of the function indicating lamps will flash...

Page 32: ...ressing key Press the key and the digit to be set can be selected For selecting the 2nd and subsequent components and the range press the key and in the status where the 1st component main indication...

Page 33: ...of all or each range during zero span calibration Carry out the setting as follows By pressing CAL key while the highest digit of the 1st components main indication is flashing will appear on the main...

Page 34: ...ion appears when lower limit alarm is to be set and indication appears when upper limit alarm is to be set Press the key and the lowest digit flashes so press the key to select either plus or minus fo...

Page 35: ...nge of 20 max ON OFF Lower limit set value Setting range of 20 max ON NO NO CAL ENT NO NO Hysteresis setting Set a hysteresis versus the alarm value When CAL key is pressed in the alarm setting status...

Page 36: ...y and the hold function will be settable The sub indication will flash Press the COMP key and select a setting component Select hold or by pressing the key Press the ENT key after setting the hold fun...

Page 37: ...e when it is under manual calibration Note 2 Output hold is effective only for preset components Output hold function under auto calibration Output hold function under auto calibration and replacement...

Page 38: ...is settable The sub indication will flash Select the remote range or by pressing the key The setting is valid for all the components Press the ENT key when the remote range setting is finished Setting...

Page 39: ...ation is not under way with the auto calibration function set Therefore all settings of span hold remote range time etc including manual calibration can be made But note that if the wrong time is set...

Page 40: ...d and the next component will be calibrated instead Auto calibration cycle T Settable from 100 to 599 sec Flashes Flashes Lights Lights Lights Lights Lights Lights Zero gas Span gas 1 Span gas 2 Span...

Page 41: ...Press the key and the time is now settable The highest two digits of the main indication will flash The numeric value is incremented by pressing the key Press the key and the digit can be selected Af...

Page 42: ...time press the key and the calibration start day can be set on the sub indica tion The bar indication will flash Press the key and the bar will shift The auto calibration start time is settable up to...

Page 43: ...dication when selecting days and appears when selecting hours Press the key and the calibration cycle can be set in the lower digits of the sub indication The numeric value is incremented by pressing...

Page 44: ...ub indication The numeric value is incremented by pressing the key Press the key and the digit can be selected The setting range is 100 to 599 seconds Press the ENT key when the calibration gas flow t...

Page 45: ...he table below for the meaning of the flow mode No Press the ENT key when the calibration gas flow mode has been set The data is stored in memory Meaning of flow modes Mode no 1 Zero gas Mode no 2 Zer...

Page 46: ...libration gas flow mode indication and will be appear The AUTO CAL LED of the function indicating lamps will flash Press the key and auto calibration ON or OFF can be set Select either or on the sub i...

Page 47: ...ction set at Press the FUNC key in the measuring status and will be indicated Now press the key and the key lock can be set The sub indication will flash Set the key lock ON or OFF by pressing the key...

Page 48: ...key lamp goes off After the calibration it is reset in measurement mode Calibrate other ranges as necessary Density below zero indicated by a minus symbol is displayed as zero This function is release...

Page 49: ...tion The calibration is completed when key lamp goes off Since the measuring status is resumed after calibration continue the calibration for each component and each range Density below zero point ind...

Page 50: ...nt When operation for maintenance mode is required contact our office in advance The maintenance mode refers to setting and adjustment in the following five modes Response time setting mode Refer to O...

Page 51: ...o calculation is 4 NO CAL ENT NO NO NO 6 1 Response time setting Press CAL key while display lamp is flickering and will be displayed At this time the sub display lamp flickers Press COMP key to selec...

Page 52: ...indicator The numerics vary in a range of 999 to 3200 This adjustment is made so that the readings on both indicators approach zero Refer to section 7 2 3 Optical zero adjustment method for details Wi...

Page 53: ...e indicated Main display lamp flickers The compensation coefficient is the lower two digit on the main indicator and a value within 32768 to 32768 on the sub indicator The lower 2nd digit of main disp...

Page 54: ...ge The indication is a indication of gas concentra tion of full scale When the integrated drift value appears press the FUNC key and the measurement mode will be resumed NO CAL FUNC ENT Range value In...

Page 55: ...Purge gas flow rate about 1r minute Inspection and maintenance should be carried out about once a day or as necessary 7 MAINTENANCE When the inner case needs to open for adjustment of the optical sys...

Page 56: ...infrared ray transmitted window and cell interior first remove heavy contamination with a soft brush or the like then wipe lightly with a soft cloth Be especially careful when cleaning the window sin...

Page 57: ...ike then wipe lightly with a soft cloth Be especially careful when cleaning the window since it is easily scratched 6 When cleaning of the sample cell is finished then reassemble the cell in its origi...

Page 58: ...ructure The infrared ray transmitting window and retaining ring are attached with an adhesive Sample gas outlet Cap unt Call Gas inlet pipe fixing screw O ring Retaining ring Infrared ray transmitting...

Page 59: ...tructure block cell Use the exclusive cells assembling tool furnished Cell assembling tool Retaining ring O ring retainer Infrared ray transmitting window Inner O ring Outer O ring Sample gas inlet Sa...

Page 60: ...ent and CN4 and 5 2nd component and turn on power again Supply dry nitrogen from the sample gas inlet and wait until the indication stabilizes 3 Set up the optical zero adjustment mode as in 6 3 The f...

Page 61: ...the interference compensation setting mode as in section 6 4 will appear in the upper two digits of the main indicator on the front panel while a total of 5 numerals will appear in the lower digit of...

Page 62: ...lower digit of the main indicator plus the four digits of the sub indicator A negative sign appears in the second lowest digit of the main indicator 4 Supply interference gas 0 C or 2 C saturated H2 O...

Page 63: ...th the one of the same capacity and type as before Otherwise shock hazard or fault may be caused CAUTIONS This analyzer is provided with self diagnosis function and an error code is displayed if an ab...

Page 64: ...n is impossible Measurement is possible but zero calibration is impossible Measurement is possible but calibration is impossible Measurement is possible but span calibration is impossible Measurement...

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