Riken Keiki FP-300AGZS Скачать руководство пользователя | Manualshive

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2 Product Functions

2-2. Block diagram

- 9 -

FP-300AGZS

2-2. Block diagram

Tubing diagram

Flow

sensor

Pyrolyzer

heater

Filter
(Balston)

Sensor head

Electric block diagram

Sensor head

Light emitter
Light receiver
Preamplifier

Amplifier

A/D conversion

I/O

CPU

D/A conversion

LCD display

4 - 20 mA output

Status signal inputs

Flow sensor
Deck sensor
Fan
Others

Control signal outputs

Alarm contact output

Motor, heater, etc.

WARNING, ALARM,
Trouble

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Содержание FP-300AGZS

Страница 1: ...PT5E 0521 High Sensitivity Toxic Gas Monitor FP 300AGZS Operating Manual...

Страница 2: ...t without permission is prohibited This manual uses following symbols to describe the degree of danger or damage caused by improper handlings without adherence to instructions Definition of DANGER WAR...

Страница 3: ...ow to Operate 20 4 1 Preparation 20 4 1 1 Check items 20 4 1 2 Power input 20 4 1 3 Power on 21 4 1 4 Attaching gas detection tape cassette 21 4 1 5 Flow rate 21 4 2 Operation 22 4 3 Simple check of a...

Страница 4: ...S 7 Measures for Abnormalities 37 7 1 Self diagnostic function 37 7 2 Causes and remedies for failure 38 8 How to Stop Operation 39 9 Disposal of Products 40 10 Product Specifications 41 11 Detection...

Страница 5: ...also long term stability by resetting zero level after a gas detection Main functions and features of the gas monitor are as follows The gas monitor adopts a two step alarm system consisting of preca...

Страница 6: ...ure humidity or dusty places It may cause the gas monitor to malfunction or electric shock or fire Use the gas monitor within the operating temperatures and humidities When the gas monitor is exposed...

Страница 7: ...he gas monitor with such object entered inside may cause failure electric shock or fire CAUTION Use of gas detection tape cassette Store a gas detection tape cassette in the refrigerator without takin...

Страница 8: ...densation within tube Condensation formed inside the tube causes clogging or gas adsorption which may disturb accurate gas detection Thus condensation must be avoided In addition to the installation e...

Страница 9: ...ories FP 300AGZS 8 2 Product Functions 2 1 List of accessories The gas monitor is accompanied by the following accessories Check these items when the gas monitor is delivered Gas detection tape casset...

Страница 10: ...lter Balston Sensor head Electric block diagram Sensor head Light emitter Light receiver Preamplifier Amplifier A D conversion I O CPU D A conversion LCD display 4 20 mA output Status signal inputs Fl...

Страница 11: ...ine drawing FP 300AGZS 10 2 3 Outline drawing Tape cassette housing Tape cassette Required dimension for tape removal Required dimension for tape removal Display Operation area Required dimension for...

Страница 12: ...Functions 2 4 Part names 11 FP 300AGZS 2 4 Part names 2 4 1 Front panel 1 Operation panel Provide various operations and display See 2 4 3 Operation panel 2 Cassette tray Hold a gas detection tape cas...

Страница 13: ...ear panel 3 POWER switch Turn ON OFF the power 4 Terminal plate for external connection See 3 3 2 Terminal diagram 5 GAS IN half union Connect an O D 6 mm Teflon tube 6 GAS OUT half union Connect an O...

Страница 14: ...adjustment is OFF When pressed in maintenance state the mode selection becomes available 16 DOWN switch Decreases the flow rate when pressed in gas detection state When the flow rate auto adjustment i...

Страница 15: ...irect wind Places with frequent vibrations On unstable or inclined surfaces Outdoors or places exposed to water WARNING Do not place containers filled with water such as vases and flower pots or small...

Страница 16: ...from GAS OUT must be connected to the specified exhaust duct 4 Attach the provided filter to GAS IN before connecting a tube CAUTION Do not install the gas monitor under unstable conditions such as o...

Страница 17: ...c contact 3 Fault alarm TROUBLE No voltage contact c contact 4 Current output 4 20 mA Pay attention to the polarity Concentrations between 0 and F S are output to the linear 0 4 mA F S 20 mA Trouble...

Страница 18: ...reasons do not use such detection tape NOTE Specify the start date of using a gas detection tape cassette Make sure to record the start date of use since it helps to remember the timing of detection t...

Страница 19: ...he detection tape is used up completely TAPE END is displayed Since gas detection cannot be performed replace the detection tape promptly See 6 3 How to replace gas detection tape cassette when attach...

Страница 20: ...ge period specified on the package The detection tape with expired storage period may be deteriorated and unable to maintain the specified performance If it is taken out of the package to store or lef...

Страница 21: ...ake sure that the power voltage matches the power voltage specified on the gas monitor Use the power supply away from devices consuming large amount of power such as large scale motor Avoid overloadin...

Страница 22: ...e cassette is attached cassette tray is closed the gas monitor enters detection state in approximately one minute NOTE After the tape cassette is attached tape feed is always executed once Removing at...

Страница 23: ...or FP 300 Displays program version Displays gas name to be measured and full scale value Alarm setpoint Warm up state for 20 minutes If a detection tape is not attached the message indicating a tape s...

Страница 24: ...nder normal measurement state an alarm setpoint is displayed for about two seconds as shown below by pressing the LAMP RESET switch on the front panel Note that the normal measurement state means the...

Страница 25: ...unctions 5 1 LCD display 5 1 1 Display format The LCD display uses the following format 1 Displays a gas name in chemical formula etc Example C5F8 2 Displays a gas concentration Displayed in ppm 3 Dis...

Страница 26: ...e gas concentration display indicates an average gas concentration within a detection cycle The detection result average value from the previous detection cycle is output for the gas concentration dis...

Страница 27: ...high concentration gas alarm must be triggered immediately The alarm activation of the gas monitor uses the theory shown in the following figure to enable quick response NOTE For 4 20 mA output concen...

Страница 28: ...lamp 2nd Alarm contact 2nd Buzzer Alarm lamp 1st Alarm contact 1st Alarm lamp 2nd Alarm contact 2nd Buzzer Alarm lamp 1st Alarm contact 1st Alarm lamp 2nd Alarm contact 2nd Buzzer Alarm lamp 1st Alar...

Страница 29: ...ing purpose e g controlling the shutdown valve When controlling external load some load characteristics may adversely affect the gas monitor In such case take the following measures to stabilize the o...

Страница 30: ...bove errors the following preventive measures should be taken In principle inductive load should not be used Never use a fluorescent lamp motor etc External contact amplification is required to use in...

Страница 31: ...ction cycle The detection result average value from the previous detection cycle is output See the following chart that indicates the timing of 4 20 mA output for gas concentration varying with time 5...

Страница 32: ...ion tape cassette Replace the gas detection tape cassette according to the following procedure 1 Check that the gas monitor is in detection state 2 Press and hold the EJECT key on the front panel for...

Страница 33: ...t volume check NOW POT Display the current light level CAUTION Push the cassette tray into the gas monitor until it is locked securely If the cassette tray opens halfway the tape may be cut CAUTION Al...

Страница 34: ...r Temperature Display Display the current temperature of the pyrolyzer heater Flow Rate Pump Ratio Display Display the current flow rate and pump output Flow Rate Auto adjustment Setting Set the flow...

Страница 35: ...y in the middle of the process stops the reading halfway or decreases it to 0 Alarm Test Mode Press the BZ STOP key To activate the contact during an alarm test press the BZ STOP and LAMP RESET keys s...

Страница 36: ...ustment LCD Contrast Adjustment Mode Press the BZ STOP key Adjustment Pressing the key makes the display darker and pressing the key makes the display lighter When the BZ STOP key is pressed the contr...

Страница 37: ...7 9 1 10 Switching regulator for main unit 4 6 1 11 Switching regulator for pyrolyzer heater 2 4 1 12 Main PCB 7 8 1 13 Terminal plate PCB 7 8 1 14 Switch PCB LCD 1 year 7 8 1 15 Fuse 3A 8 2 16 Flow...

Страница 38: ...Alarm state Tape breakage FAIL TAPE Blinking Alarm state Tape cassette replacement notice CHANGE TAPE Blinking Normal state Tape end TAPE END Blinking Alarm state Tape error FAIL TAPE LEVEL Blinking...

Страница 39: ...d Ask the manufacturer for repair Tape setting error TAPE SET MISS The detection tape cassette is not attached Or some kind of attachment error occurs Attach the detection tape cassette Take out the t...

Страница 40: ...in failure or accident Places exposed to direct sunlight Dusty or dump places Places exposed to direct wind Places with frequent vibrations On unstable or inclined surfaces Outdoors or places exposed...

Страница 41: ...9 Disposal of Products FP 300AGZS 40 9 Disposal of Products When the gas monitor is disposed of it must be treated properly as an industrial waste in accordance with the local regulations...

Страница 42: ...type Two step alarm H HH Gas alarm display 1st WARNING lamp blinks or lights up orange buzzer 2nd ALARM lamp blinks or lights up red buzzer Gas alarm pattern Self latching or non latching Auto reset...

Страница 43: ...300 D mm projection portions excluded Weight Approx 9 5 kg Outer color Munsell 5Y8 4 0 5 Specifications subject to changes without notice Standard accessories Gas detection tape cassette 1 Dust filte...

Страница 44: ...n toxic gases quantitatively The gas chamber that introduces a gas to the tape is a light resistant container containing light emitting and light receiving elements The degree of color forming is reco...

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