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INST.No.INE-475-P1CE
IM series
Infrared multiple-constituents analyzer
Mirror type multiple-constituents meter/
Detector Unit
M o d e l : I R M A 5 1
Store this manual in a readily accessible
location for future reference.
This manual should be provided to the end user.
I R M A 5 2
Software Version 1.00
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Summary of Contents for Chino IM Series
- Page 1 INST.No.INE-475-P1CE Software Version 1.00 IM series Infrared multiple-constituents analyzer Mirror type multiple-constituents meter/ Detector Unit M o d e l : I R M A 5 1 I R M A 5 2 Store this manual in a readily accessible location for future reference.
- Page 2 INST.No.INE-475-P1CE Software Version 1.00 Preface Thank you for purchasing the IM series infrared multiple-constituents analyzer [Mirror type multiple-constituents meter/detector unit IRMA51 , IRMA52 Read this manual carefully to ensure that you use this product correctly and safely. Regarding this manual (1) This manual should be provided to the end user.
- Page 3 INST.No.INE-475-P1CE Software Version 1.00 ！ Important Operational Instructions Be sure to read the following safety instructions before attempting to install, operate or store this product. 1. Working conditions and environment 1) This product is installed using the mounting screw holes (four M8 screw holes) on its top surface.
- Page 4 Do not continue to use this product as it may result in the risk of fire or electric shock. Turn off the power source to this product and contact your nearest sales agent of CHINO Corporation. Do not repair this product yourself as it may be dangerous.
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Page 5: Table Of Contents
INST.No.INE-475-P1CE Software Version 1.00 Contents Preface Important operational instructions Warnings and cautions 1. Introduction ·························································· 1 6. Operation ·····························································12 General·························································· 1 Confirmation before operation ··················· 12 Configuration················································ 1 Setting detector unit numbers ····················· 12 Setting calibration curve data ····················· 13 2. - Page 6 INST.No.INE-475-P1CE Software Version 1.00 Contents 7. Procedure for creating calibration curves······· 25 Maintenance parts······································· 36 Sample preparation: 9.4.1 List of maintenance parts···························· 36 ！ For constituent of moisture etc. ·········· 25 9.4.2 Replacing a lamp ········································ 36 7.1.1 Powders or granular substances·················· 25 9.4.3 Replacing a motor·······································...
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Page 7: Introduction
INST.No.INE-475-P1CE Software Version 1.00 1. Introduction 1.1 General The IM series infrared multiple-constituents analyzer [Mirror type multiple-constituents meter/detector unit IRMA51 /IRMA52 ] is a reflective type non-contact on-line multiple-constituents meter using the principles of infrared absorption by constituent value of moisture, thickness or coating-thickness. -
Page 8: Models And Accessories
For removing/attaching the air-purge hood (4mm width across flats) Metal cable gland 2 pieces MS-SC13.5 (LAPP) Ferrite core 2 pieces MSF10KEX (Morimiya) Instruction manual 1 copy This document Instruction manual for Separate manual “IM series IRMA/IR-GMEG2 1 copy communications Communications”... -
Page 9: Installation
INST.No.INE-475-P1CE Software Version 1.00 3. Installation (Refer to [5. Names and functions].) ！ 3.1 Setting dipswitches Set the internal dipswitches before setting the detector unit. R e m a r k s 3.1.1 Connecting this detector unit to the operator interface/display unit It is not required to change the settings of the internal dipswitches of this detector unit. -
Page 10: Mounting The Air-Purge Hood Ir-Wea
INST.No.INE-475-P1CE Software Version 1.00 3. Installation (Refer to [5. Names and functions].) 3.2 Mounting the air-purge hood IR-WEA The air-purge hood is used to shield against the extraneous light, including electric lamps, flames and direct sunlight, onto the measuring area. In addition, it is used to clear water droplets, dust, smoke and steam from the sight path between this detector unit and the measuring area. -
Page 11: Installing This Detector Unit
INST.No.INE-475-P1CE Software Version 1.00 3. Installation (Refer to [5. Names and functions].) 3.4 Installing this detector unit Four pieces of the mounting screw holes (M8, 11mm in depth) are provided on the top surface of this detector unit. Fix this detector unit to a mounting plate or alternatives with four M8 bolts. The external views and mounting dimensions are shown in the following figure. -
Page 12: Cautions Before Installation
INST.No.INE-475-P1CE Software Version 1.00 3. Installation (Refer to [5. Names and functions].) 3.5 Cautions before installation 3.5.1 Vibration or shock Use this detector unit in a location with minimal vibration or shock. If it is forced to use this detector unit in a location where the mounting plate is subject to vibration or is not stable, separate the mounting plate from the vibration source or take measures against vibration by inserting a vibration proof rubber sheet between this detector unit and the mounting plate or other measures. -
Page 13: Connections
INST.No.INE-471-P1CE Software Version 1.00 4. Connections ！ 4.1 Laying cables Caution For conformance to CE For laying cables, be careful of the following points. (1) Change 2 pieces of the resin (1) Separate cables from induction heating cable glands (standard) to the oscillators or power lines. -
Page 14: Multiple-Detector-Units Connection
INST.No.INE-471-P1CE Software Version 1.00 4. Connections ！ 4.3 Multiple-detector-units connection By using the operator interface/display unit, you can connect the detector unit up to 9 sets. Two connection systems are available. One is for utilizing the relaying box (IR-WEE ) and the other is without using it ！... -
Page 15: Relaying Boxes Not Used
INST.No.INE-471-P1CE Software Version 1.00 4. Connections ！ 4.3.2 Relaying boxes not used Detector unit IRMA Power unit IR-WEP Cable IR-WERP * OUTPUT SERIES DC 24V 2.1A DC ON DC LOW V.ADJ INPUT 50/60Hz AC100 -240V 1.3A 2-conductor twisted cable (with shield) Connect the power wires of P+ (red), P- (blue), and G (green external shield) of the exclusive cable IR-WERP to the power unit. -
Page 16: Names And Functions
INST.No.INE-471-P1CE Software Version 1.00 5. Names and Functions ！ 5.1 Names and functions of detector unit components (1) Detector unit mounting screw hole (8) Cable gland 1 (9) Cable gland 2 (2) Data display (4) Terminal (10) Fuse board cover (11) Terminal board S ERIE S MADE IN JAPAN... -
Page 17: Names And Functions Of Data Display Parts
INST.No.INE-471-P1CE Software Version 1.00 5. Names and Functions 5.2 Names and functions of data display parts (1) CH display (2) Data display S ERIE S MADE IN JAPAN DATA (3) Function keys ・ SEL CH/ Names Functions Displays a calibration curve number in the measurement mode or a setting (1) CH display data name in the setting mode. -
Page 18: Operation
(However the analogue output of IRGMEG2 V is 1 output of OUT1 only.) 2. By reference to [3.5 Analog output and alarm output] (in separate manual of "IM series Infrared multiple-constituent analyzer operator interface/Display unit”), set the detector unit number that you want to output the analog output. -
Page 19: Setting Calibration Curve Data
INST.No.INE-475-P1CE Software Version 1.00 6. Operation 6.3 Setting calibration curve data The settings shown below can also be executed via this detector unit or the R e m a r k s operator interface/display unit (sold separately). The output characteristics of this detector unit depend upon measuring objects. It may also change according to the process conditions or the measuring conditions of samples. -
Page 20: 1-2) Function Of Setting Data
INST.No.INE-475-P1CE Software Version 1.00 6. Operation 6.3.1-2) Functions of setting data Data name Function (1) Calibration curve An optional number from 1 to 99 can be designated as the calibration curve. Ordinary It is designated sequentially from “1”. (2) Calculation mode Select the calculation mode the calibration curve The calculation mode and wavelength number differs by the models of IRMA. -
Page 21: Procedure For Setting
INST.No.INE-475-P1CE Software Version 1.00 6. Operation 6.3.2 Procedure for setting 1) Press SEL key for 2 seconds to enter into the calibration DATA curve setting mode “CH”. 2) Press key. A numeric blinks for entering a calibration curve number. DATA 3) Change the numeric by key, key or... -
Page 22: Setting Operating Conditions
INST.No.INE-475-P1CE Software Version 1.00 6. Operation 6.4 Setting operating conditions Set the operating conditions including time constant and hold function. The following paragraph can also be executed from “IRGMEG2” (sold separately). R e m a r k s 6.4.1 Data for setting Set the following data in the operating condition setting mode. - Page 23 INST.No.INE-475-P1CE Software Version 1.00 6. Operation Setting data name Display Setting range Default Remarks of data value (13) Sample temperature ON, OFF correction ON/OFF The following settings can be executed at "ON". ・Correction input scaling L -999 to 999 ・Correction input scaling H -999 to 999 (14) Surface water ratio ON, OFF...
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Page 24: Description Of Setting Data
INST.No.INE-475-P1CE Software Version 1.00 6. Operation 6.4.1-1) Descriptions of setting data Setting data name Description Time constant If the measured value fluctuates noticeably, the signal can be set to be dull by delaying the response of this detector unit. The smoothing time (equivalent to the time constant of analog instruments) can be set in 0.1-second increment. - Page 25 INST.No.INE-475-P1CE Software Version 1.00 6. Operation Setting data name Description (12) Communications speed, When this detector unit is connected with the operator Parity, Data length, Stop bit interface/display unit, skip these settings. length, BCC enabled These are for communications with a personal computer, a /disabled sequencer or other similar devices.
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Page 26: Procedure For Setting Operating Conditions
INST.No.INE-475-P1CE Software Version 1.00 6. Operation 6.4.2 Procedure for setting operation conditions 1) Press SEL key and ENT key simultaneously for 2 DATA seconds to enter into the operation condition setting mode. 0. 0 2) Press key. A numeric blinks for entering a setting data. Setting data name 3) Change the numeric by key,... -
Page 27: Setting Calibration Curve Number Of
(However the analogue output of IRGMEG2 V is 1 output of OUT1 only.) 2. By reference to [3.5 Analog output and alarm output] (in separate manual of "IM series Infrared multiple-constituent analyzer operator interface/Display unit”), set the constituent number that you want to output the analog output. -
Page 28: Calibration
INST.No.INE-475-P1CE Software Version 1.00 6. Operation 6.6 Calibration : Continuously set up [6.6.1 Absorbance display mode settings] and [6.6.2 Calibration] For using this detector unit accurately, the periodical calibration (once in three months) is recommended. The calibration is executed by using the output checker plate. R e m a r k s Supply the power to this detector unit for one hour or longer before calibration. -
Page 29: Calibration Curves
INST.No.INE-475-P1CE Software Version 1.00 6. Operation 6.7 Setting output limit values of calibration curves The measured value can be fixed by low limit and high limit absorbance values. When the absorbance becomes less than the low limit absorbance value, the measured value is fixed to YL as shown right. -
Page 30: Procedure For Setting Data For Output Limit
INST.No.INE-475-P1CE Software Version 1.00 6. Operation 6.7.2 Procedure for setting data for output limit values of calibration curves 6.7.2-1 Setting the calibration curve numbers (CH) 1) Press SEL key and CH/. key simultaneously for 2 seconds to DATA display "CH" in the CH display for entering the calibration curve number setting mode for the calibration curve output limit values. -
Page 31: Procedure For Creating Calibration Curves
INST.No.INE-475-P1CE Software Version 1.00 7. Procedure for creating calibration curves For constituent of moisture etc. 7.1 Sample preparation: The output characteristics of the infrared multi-constituents meter depend upon measuring objects. It may also change according to the process conditions or the measuring conditions of samples. Accordingly, for accurate measurements, it is required to perform beforehand sample tests of each object and obtain a relationship (This is called as the calibration curve.) between the moisture content O) obtained by a drying method or other measuring methods and the absorbance “x”... -
Page 32: Sample Measurement: For Constituent Of Moisture Etc
INST.No.INE-475-P1CE Software Version 1.00 7. Procedure for creating calibration curves For constituent of moisture etc. 7.2 Sample measurement: Be careful with the following cautions in measurements. 1) Before measurements, warm up this detector unit more than 1 hour. 2) Place samples at the same position as in actual measurements, set the calibration curve number to 0, and then read the display (absorbance "x"). -
Page 33: Sample Measurement For Papers
INST.No.INE-475-P1CE Software Version 1.00 7. Procedure for creating calibration curves 7.2.2 Sample measurement for papers (sheet materials) 1) Weigh a sample before measurements (weight W 2) Hold the sample by a paper holder, put it by tilting at 15º to the measuring position, set the calibration curve number of this detector unit to 0, and then read its display (absorbance "x"). -
Page 34: Sample Preparation: For Constituent Of
INST.No.INE-475-P1CE Software Version 1.00 7. Procedure for creating calibration curves For constituent of thickness or coating-thickness 7.3 Sample preparation: The output characteristics of the infrared thickness (coating-thickness) meter depend upon measuring objects. It may also change according to the process conditions or the measuring conditions of samples. -
Page 35: Sample Measurement: For Constituent Of
INST.No.INE-475-P1CE Software Version 1.00 7. Procedure for creating calibration curves For constituent of thickness or coating-thickness 7.4 Sample measurement: Please measure and pay attention below. 1) Place samples at the same position as in actual measurements, set the calibration curve number to 0, and then read the display (absorbance "x"). -
Page 36: Sample Temperature Correction Function
INST.No.INE-475-P1CE Software Version 1.00 8. Sample temperature correction function 8.1 General When a calibration curve changes depending on the sample temperature Ts, this function enables to switch the calibration curve to other one corresponding to the sample temperature measured. For the input of the sample temperature, a radiation thermometer or a temperature/voltage converter with the output of 4 to 20mADC can be used. -
Page 37: Enabling/Disabling The Sample Temperature
INST.No.INE-475-P1CE Software Version 1.00 8. Sample temperature correction function 8.3 Enabling/disabling the sample temperature correction function Execute this setting with either this detector unit or the operator interface/display unit. When the correction is disabled, the operation is normal which means the calibration curve is not switched corresponding to the sample temperature measured. -
Page 38: Setting Sample Temperature
INST.No.INE-475-P1CE Software Version 1.00 8. Sample temperature correction function 8.5 Setting sample temperature The following key operation is common to this detector unit or the operator interface/display unit. (1) Press SEL key for 2 seconds to enter into the calibration curve DATA setting mode. -
Page 39: Measurement
INST.No.INE-475-P1CE Software Version 1.00 8. Sample temperature correction function 8.7 Measurement (1) When ON (enabled) is selected in the sample temperature correction and one calibration curve number in a group is set, the calibration curve number is automatically switched corresponding to the sample temperature. -
Page 40: Inspection And Maintenance
Check the output by the output checker plate. Er01 Nonvolatile memory Writing to or reading from the Return this detector unit to abnormal nonvolatile memory is disabled. CHINO. Er03 Motor rotation The motor stops or rotates Replace the motor. abnormal abnormally. Er06 Computation error Overflow happed in computation Check the output by the output checker plate. -
Page 41: Measures Against Troubles Not Included
(5) Does the data display with the calibration curve number 0 by using the output checker plate change? (6) When the data remains unchanged, initialize the RAM. If this phenomenon is not still recovered, return this detector unit to CHINO. 9.3.3 Measured value fluctuates. (1) Is the measuring surface flat? (2) Is the measuring position correct? Make sure that the detector unit does not measure such bottom face as a conveyor belt, etc. -
Page 42: Maintenance Parts
INST.No.INE-475-P1CE Software Version 1.00 9. Inspection and maintenance 9.4 Maintenance parts 9.4.1 List of maintenance parts The replacing intervals are reference values. They are subjected to the working conditions. Article name Quantity Replacing interval Remarks Lamp (with rubber sheet) 5 years Motor (with connector) 3 years Power board... -
Page 43: Replacing A Motor
INST.No.INE-475-P1CE Software Version 1.00 9. Inspection and maintenance 9.4.3 Replacing a motor Warning For replacing the motor, make sure to turn off the power source to this detector unit. (1) Turn off the power source to this detector unit. (2) Loosen four M4 hexagon socket cap screws Power board fixing the data display cover and remove the connector (7 pins) -
Page 44: Replacing A Power Board
INST.No.INE-475-P1CE Software Version 1.00 9. Inspection and maintenance 9.4.4 Replacing a power board Warning For replacing the power board, make sure to turn off the power source to this detector unit. (1) Turn off the power source to this detector unit. -
Page 45: Replacing A Fuse
INST.No.INE-475-P1CE Software Version 1.00 9. Inspection and maintenance 9.4.5 Replacing a fuse Warning For replacing the fuse, make sure to Terminal board Fuse holder turn off the power source to this detector unit. (1) Turn off the power source to this detector unit. (2) Loosen four M4 hexagon socket cap screws fixing the terminal board cover and remove the FUSE... -
Page 46: Specifications
INST.No.INE-475-P1CE Software Version 1.00 10. Specifications 10.1 Detector unit: IRMA51 , IRMA52 Model IRMA51 IRMA52 Measuring system Infrared reflection type 3-wavelength Infrared reflection type multiple-wavelength system (NIR) system (Thin-film, Infrared) Lamp Tungsten-filament lamp Measurement distance 300mm (200 to 300mm adjustable) Measurement area 50 x 50mm (at the measuring distance 300mm) Reproducibility... -
Page 47: Attachments
INST.No.INE-475-P1CE Software Version 1.00 10. Specifications 10.2 Attachments 10.2.1 Power unit IR-WEP The power of 24VDC is supplied to the detector unit. This unit is supplied with the detector unit as an attachment. Output voltage 24VDC Output current 2.1A Working temperature range -10 to 50°C Power supply 100 to 240VAC (universal power supply), 47 to 450Hz... -
Page 48: Air-Cooling Box Ir-Wex
INST.No.INE-475-P1CE Software Version 1.00 10. Specifications 10.2.6 Air-cooling box IR-WEX It is used to protect the detector unit from dusts and cool the detector unit by air. (The detector unit is housed in this air-cooling box.) Working temperature 0 to 55°C Material Air-cooling portion: SUS304 Mounting metal portion: Iron... -
Page 49: Outside Dimensions
INST.No.INE-475-P1CE Software Version 1.00 11. Outside dimensions 11.1 Detector unit IRMA51 , IRMA52 Cable gland Screw hole for mounting the detector unit (Ø25) 4-M8, depth11 S ER IES For mounting the air-purge hood 4-M5, depth 6.5 Unit: mm -43-... -
Page 50: Attachments
INST.No.INE-475-P1CE Software Version 1.00 11. Outside dimensions 11.2 Attachments 11.2.1 Power unit (conforming to CE) IR-WEP 4-Ø4.5 ±0.2 OUTPUT DC24V2.1A AC100-240V1.3A M3.5 terminal screw Unit: mm 11.2.2 Connection cable IR-WERP Power unit or Detector unit side operator interface/display unit side Maker tube Insulation coating Length is to be specified. -
Page 51: Air Purge Hood Ir-Wea
INST.No.INE-475-P1CE Software Version 1.00 11. Outside dimensions 11.2.3 Air-purge hood IR-WEA *1 Max 300 ± 3 to Min 222 ± 3 4-M5 hexagon socket cap screw *2 Max 156 ± 5 *1: IR-WEA *2: IR-WEA3 Purge air inlet Unit: mm 11.2.4 Output checker plate IR-WEB (For IRMA51 IR-WEB3 (For IRMA52 Unit: mm... -
Page 52: Installation Adaptor Ir-Wed1
INST.No.INE-475-P1CE Software Version 1.00 11. Outside dimensions 11.2.5 Installation adaptor IR-WED1 4-Ø9 (Screw hole for installation) 4-M8 (Mounting hole for the detector unit) Detector unit Unit: mm -46-... -
Page 53: Air-Cooling Box Ir-Wex
INST.No.INE-475-P1CE Software Version 1.00 11. Outside dimensions 11.2.6 Air-cooling box IR-WEX 6-Ø10 (for installation) Measurement window portion of the detector unit (86) (393) Unit: mm -47-... -
Page 54: Relaying Box Ir-Wee
INST.No.INE-475-P1CE Software Version 1.00 11. Outside dimensions 11.2.7 Relaying box IR-WEE 11.2.7-1) IR-WEE1:Steel 4-Ø8 (installation hole) (Open the door and install.) (20) 5-Ø22 cable gland (Grommet with membrane) Unit: mm 11.2.7-2) IR-WEE2:SUS304 Mounting hole for 4-Ｍ8 Unit: mm -48-... - Page 55 32-8, KUMANO-CHO, ITABASHI-KU, TOKYO 173-8632 Telephone: +81-3-3956-2171 Facsimile: +81-3-3956-0915 Web site http://www.chino.co.jp/ INE-475-P1CE Nov-'04 IM Series Infrared Multiple-constituents Analyzer Mirror Type Multiple-constituents meter/Detector Unit Models IRMA51 , IRMA52 Printed in Japan...
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