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YOKOGAWA NR800L User Manual

Fourier transform near-infrared analyzer, desktop type
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User's
Manual
NR800L
Fourier Transform Near-Infrared
Analyzer, Desktop Type
IM 12Y03C00-01E
IM 12Y03C00-01E
8th Edition
Table of Contents
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Summary of Contents for YOKOGAWA NR800L

  • Page 1 User’s Manual NR800L Fourier Transform Near-Infrared Analyzer, Desktop Type IM 12Y03C00-01E IM 12Y03C00-01E 8th Edition...

  • Page 2: Notices

    • In cases where the use of this product results in damage or loss to the user or a third party, Yokogawa will not be responsible for any incidental or consequential damage or loss, or any damage or loss suffered by the user or third party resulting from a defect or defects in this product which could not be foreseen by Yokogawa.
  • Page 3 • When storing or carrying cards, enclose them in a conductive bag or antistatic bag. (Cards as shipped by Yokogawa are enclosed in a conductive bag or antistatic bag labelled with cautions against electrostatic problems.) IM 12Y03C00-01E...
  • Page 4 • The NR800L is a precision instrument. Handle it with care not so as to receive mechanical shock. Before moving this instrument, fix the spectrometer, its inside mirror and Laser. Infix- ing them, use protective cushions attached in shipping.

  • Page 5: Precautions In Handling Laser-Based Products

    Precautions in Handling Laser-based Products The instrument is classified as laser product of Class 1 according to IEC 60825-1. In addition, in the U.S.A., the product complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007. Note the following and observe the given precautions when handling the unit: Type of the Incorporated Laser Unit The following laser unit is incorporated within the spectrometer in the embedded laser product.
  • Page 6 Labeling The following labels are placed on the analyzer. Modified statement label of compliance with the IEC 60825-1:2007 Rear view Warning (hazard symbol for laser radiation) and explanatory label China RoHS Label Nameplate for NR801EL (Electronic Information Products Pollution Control Logo) Label for KC (Korea Certification) mark and RCM (Regulatory Compliance Mark)

  • Page 7: Cautions For Safety Which Apply To The Instrument

    • Power Cord and Plug To avoid electrical shock and fire, use be power cord which is supplied from Yokogawa. The plug of 3 pin power code must be connected to 3 pronged receptacle which has grounding terminal.

  • Page 8: After-Sales Warranty

    After-sales Warranty ■ Yokogawa warrants the product for the period stated in the quotation which was delivered before purchase. Yokogawa shall conduct defined warranty service based on its standard. When the customer site is located outside of the specified service area, a fee for dispatching the maintenance engineer will be charged to the customer.
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  • Page 10: Table Of Contents

    Wiring of Ethernet Communication Cable (10Base-T) ...... 3-7 Power ON procedure ..................3-8 3.3.1 Check Items before power on ............3-8 3.3.2 Power ON procedure of NR800L analyzer ........3-8 Laying Optical Cable ..................3-8 3.4.1 NR821 or NR822 Silica fiber cable ............ 3-9 3.4.2 NR823 or NR824 Fluoride fiber cable ..........
  • Page 11 Measuring Principles ................6-1 Troubleshooting ..................7-1 Lighting of Alarm Lamps .................. 7-1 Abnormal Analyzed Value ................7-1 Not communicating of between PC and NR800L .......... 7-2 Customer Maintenance Parts List ........CMPL 12Y03C00-01E Revision Record .......................i IM 12Y03C00-01E 8th Edition : Jan. 27, 2023-00...

  • Page 12: Introduction

    NR800L Fourier-Transform Near-Infrared Spectrometer. This manual describes its installation, its maintenance, and operating cautions. Be sure to read this manual carefully before using this spectrometer. “NR800L” in this manual means Model NR801EL. For the overview of NR800 Fourier-Transform Near-Infrared Spectrometer, refer to GS 12Y03C00-01E.
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  • Page 14: Components And System Configurations

    Analyzer (10Base-T) Optical Fiber F0201.ai Figure 2.1 NR800L System Configuration Diagram NR800L Analyzer The names of external and internal key components of the NR800L are shown in Figures 2.2 to Figure 2.4. Infra Spec NR800 POWER (G) FOURIER TRANSFORM NEAR INFRARED ANALYZER ALARM (R)

  • Page 15: Personal Computer

    F0204.ai Figure 2.4 NR800L internal view (Top View) Personal Computer Connect the InfraSpec NR800L to a Personal Computer, set parameters and measure spectra, and download calibration models. The SPECTLAND2 software requires the following condition to run: (1) Personal computer Model...

  • Page 16: Optical Fiber Cable

    <2. Components and System Configurations> Optical Fiber Cable Two types of optical fiber cable, which can interconnect NR800L and measurement cell, are available. Select one type for your preference. (1) Flexible Fiber Cable (single core) : Three cables are necessary...
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  • Page 18: Installation, Piping And Wiring

    Shock Not acceptable Well-ventilated location To prevent overheating, install the NR800L in a well-ventilated location. Keep a clearance of 50 mm or greater around the right, left and top surfaces of the NR800L. Minimal mechanical vibration (Refer to Figure 3.1) Choose an installation location with minimal mechanical vibration.

  • Page 19: Space For Maintenance

    Maintenance space F0301.ai Figure 3.1 Maintenance space for NR800L analyzer 3.1.3 Installation Fig. 3.2 shows an external view of the NR800L Analyzer. Mount it as horizontally as possible. Unit : mm Infra Spec NR800 POWER (G) FOURIER TRANSFORM NEAR INFRARED ANALYZER...

  • Page 20: Removal Of Protective Cushions Used In Shipping

    Removal of Protective Cushions used in Shipping (1) Removal of Protective Cushions After installing the NR800L analyzer, open the cover and remove the (two) cushions on both sides of the internal spectrometer unit. Keep the cushions because they are re-used when transporting the unit.

  • Page 21: Wiring And Piping

    3.2.1 Power Supply Wiring Exercise precautions before wiring the power supply line To prevent electric shock and damage to the NR800L and a human body, observe the following warnings. WARNING • Confirm that the supply voltage to be used is within the power supply voltage specification rating before connecting the power cord.

  • Page 22: Optical Fiber Wiring In Using Single Core Cables

    <3. Installation, Piping and Wiring> 3.2.2 Optical Fiber Wiring in using single core cables The model NR825, NR826, NR821, NR822, NR823, NR824 optical fiber cables can be used. Table 3.3 Specification outline of fiber cables Model Description Fiber bending radius Silica glass fiber cable: includes 2 fibers for measurement NR825 R≥100mm and 1 fiber for refarence.

  • Page 23: Optical Fiber Wiring In Using A Two-Core Cable

    • There are cases of not fitting a male connector with a female connector because of different type of connector, though YOKOGAWA supplies cables so as to meet customers requirement. In respect with the analyzers and measuring cells made by YOKOGAWA, FC type connectors are built-in.

  • Page 24: Wiring Of Ethernet Communication Cable (10Base-T)

    <3. Installation, Piping and Wiring> NR800L LIGHT OUT LIGHT IN SMPL SMPL Yellow Blue Blue Yellow Reference-side connector Yellow Yellow Flex Metal Flex Metal Measuring sheath Cable sheath Cable Blue Cell Blue Optical-fiber cable (yellow) Reference-side cover Matching oil Reference-side connector...

  • Page 25: Power On Procedure

    For safety, it is recommended that you do not work alone. • Turn on the power to the NR800L analyzer. Confirm that the NR800L normally starts up. If front panel indicator emits a green light, proceed to the next procedure; If the indicator emits a red light, trouble shoot in accordance with the description in Chapter 3 "Alarms".

  • Page 26: Nr821 Or Nr822 Silica Fiber Cable

    <3. Installation, Piping and Wiring> 3.4.1 NR821 or NR822 Silica fiber cable Be very careful when handling the optical fiber. Ask experienced people to lay it. Permissible Conditions Tension when laying cables Connector : 98 N or less Branch cable : 245 N or less Main cable : 294 N or less Bending radius : R100 mm or greater...
  • Page 27 3-10 <3. Installation, Piping and Wiring> Messenger Wire Attachment Procedure for Passing Cables Through a Tube Messenger wire is used for supporting the fiber cable strength and preventing the cable breakage. Refer to Figure 3.8 and 3.9 (1) Attach the wire to the main cable, which can best withstand the tension involved in cable laying.
  • Page 28 3-11 <3. Installation, Piping and Wiring> As shown in the below figure, bend the messenger wire beside the branching connector. Fix the wire to the main cable with PVC adhensive tape so that the wire cannot pull off from the cable. If bending the messenger wire is impossible or difficult, fix it securely so that the cable cannot freely move.

  • Page 29: Nr823 Or Nr824 Fluoride Fiber Cable

    3-12 <3. Installation, Piping and Wiring> 3.4.2 NR823 or NR824 Fluoride fiber cable WARNING Compared with NR821 or NR822 Silica fiber cable, NR823 or NR824 Fluoride fiber cable has low mechanical strength. Be sure to observe the cautions below. If the fluoride cable is carelessly handled, it will be damaged and must be replaced (it is quite expensive).

  • Page 30: Ethernet Connection To Management Personal Computer

    PC may not access the same NR800L analyzer simultaneously. (4) Port no. for Ethernet communication A table of the ports used by the NR800L analyzer for Ethernet communications is shown in Table 3.4. Port no. 34293 to 34299 and 34311 and 34312 are dedicated to communications between the NR800L and SPECTLAND2.

  • Page 31: Ethernet Interface Connection

    Connect via hub as shown below. Connect to the hub via up to 40m of shielded 10Base-T straight cable (Cat. 3 or Cat. 5). You can also connect the NR800L and PC directly (without the hub) by using shielded 10Base-T cross cable.

  • Page 32: Ethernet Interface Settings

    IP address (example: 192.168.1.xxx). The most significant three octets (higher rank of octets) should be the same for the NR800L and PC, while the least significant octet should be different. For a network connection, ask your network administrator to allocate an IP address.
  • Page 33 /******************************************** After finishing the Ethernet parameter settings, turn off the power supply of NR800L, and remove the serial cable. When the power supply of NR800L is turned on, it is restarted, the setting becomes effective, and normal operation starts. IM 12Y03C00-01E...

  • Page 34: Checking Ethernet Interface Connection Status

    Checking Ethernet Interface Connection Status (1) Checking the connection by NR800L Ethernet card Open the cover of the NR800L analyzer, and check the three indicators on the top of the Ethernet card (See Fig 1.4). The top one shows Ethernet connection status.
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  • Page 36: Alarms

    Cooling fan breakdown alarm does not activate with the NR800L . Alarm Details The following tables show the NR800L alarm details: including type of display output, method of detection, automatic processing, required user response and cautions. DATA1, DATA2, DATA3, and DATA4 in the table represent related information to aid in diagnosis.
  • Page 37 Alarm no. Alarm displayed on front panel Front-panel LED Alarm LED Displayed by SPECTLAND2 DSP malfunction Contact output NR800L fail alarm contact Level High priority (H) Auto recovery Location detected CPU (DSP supervisor task) Method of detection At startup, if the DSP doesn’t write a test pattern, or the 1-min. interval watchdog signal from the DSP stops.
  • Page 38 Alarm displayed on front panel ADC CN c (c is channel no.) Front-panel LED Alarm LED Displayed by SPECTLAND2 Connection error with A/D converter Contact output NR800L fail alarm contact Level High priority (H) Auto recovery DATA1 Channel no. Location detected...
  • Page 39 Alarm no. Alarm displayed on front panel VCM M Front-panel LED Alarm LED Displayed by SPECTLAND2 Movement mirror driving system malfunction Contact output NR800L fail alarm contact Level High priority (H) Auto recovery DATA1 DATA2 DATA3 Control deflection Location detected...
  • Page 40 Alarm displayed on front panel PDOVFL cf (c: channel, f=S: sample f=R: reference) Front-panel LED Alarm LED Displayed by SPECTLAND2 PD output failure Contact output NR800L fail alarm contact Level High priority (H) Auto recovery DATA1 Channel no. DATA2 Sample: 1, Reference: 2...
  • Page 41 Alarm displayed on front panel DGA cf (c: channel, f=S: sample f=R: reference) Front-panel LED Alarm LED Displayed by SPECTLAND2 Dual gain error Contact output NR800L fail alarm contact Level High priority (H) Auto recovery DATA1 Channel no. DATA2 Sample: 1, Reference: 2...
  • Page 42 Alarm displayed on front panel ADPEAK Front-panel LED Alarm LED Displayed by SPECTLAND2 AD convert peak position is error. Contact output NR800L fail alarm contact Level High priority (H) Auto recovery DATA1 Maximum resolution DATA2 Odd : 1, Even : 100, Both : 101...
  • Page 43 Alarm displayed on front panel PD TEMP c (c: channel no.) Front-panel LED Alarm LED Displayed by SPECTLAND2 PD temperature control failure Contact output NR800L fail alarm contact Level Intermediate priority (M) Auto recovery DATA1 Channel no DATA2 Sample : 1, Reference : 2...
  • Page 44 Alarm displayed on front panel ITFR c (c: channel no.) Front-panel LED Alarm LED Displayed by SPECTLAND2 Measurement failed due to interferogram failure Contact output NR800L fail alarm contact Level Intermediate priority (M) Auto recovery DATA1 Channel no. DATA2 Detailed error code DATA3 No.
  • Page 45 Method of detection Fan failure contact output Processing None User action Replace cooling fan. Note: Cooling fan breakdown alarm does not activate with the NR800L. Alarm 108: Resolution specification is error. Alarm no. Alarm displayed on front panel RSRV ss (ss: stream no.) Front-panel LED...
  • Page 46 Alarm displayed on front panel STRM c (c: channel no.) Front-panel LED Alarm LED Displayed by SPECTLAND2 Sample line signal error Contact output NR800L fail alarm contact Level Intermediate priority (M) Auto recovery DATA1 Channel no. DATA2 0: Stream signal obtained from DCS...
  • Page 47 Intrtferogram data failure (data insufficient after peak) Alarm no. Alarm displayed on front panel Front-panel LED Alarm LED Displayed by SPECTLAND2 Intrtferogram data failure (data insufficient after peak) Contact output NR800L fail alarm contact Level Intermediate priority (M) Auto recovery DATA1 DATA2 DATA3 DATA4 Location detected...
  • Page 48 4-13 <4. Alarms> Alarm 300: Interferogram failure. Light level. Alarm no. Alarm displayed on front panel None Front-panel LED None Displayed by SPECTLAND2 Interferogram failure. Light level. Contact output None Level Low priority (L) Auto recovery DATA1 Channel no DATA2 Detailed error code.
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  • Page 50: Maintenance And Inspection

    Replacing the NR800L analyzer's insulator *3 Once in three years Recommended interval depends on operating conditions. Maintenance parts should be replaced by Yokogawa’s service representative or authorized service who is trained by Yokogawa. Maintenance parts should be replaced by Yokogawa's service representative. Replacing Parts...

  • Page 51: Replacing The Lamp

    <5. Maintenance and Inspection> Cover Cover fixing screws (six places) Lamp fixing screw Lamp holder Laser Head Desiccant Spring bands for laser (two places) Yellow label Set screws for laser (four places) Packing for cable Connector for lamp Connector to external device Connector for laser Laser power unit...

  • Page 52: Replacing The Laser

    <5. Maintenance and Inspection> CAUTION No wirings of the spectrometer may run across the top opening of the lamp holder. 5.2.2 Replacing the Laser Replace the laser head after every 12,000-hour operation or when it burns out. Since the laser is equipped with a protective fuse.

  • Page 53: Replacing The Laser Fuse

    <5. Maintenance and Inspection> (2) Installing a New Laser Before connecting the power connector or mounting the Laser head, check that the shutter in front of the Laser beam exit hole is open. Visually check that the black shutter of the hole is not closed.

  • Page 54: Parts For Maintenance

    3 years packets included) *3 Recommended interval depends on operating conditions. Maintenance parts should be replaced by Yokogawa’s service representative or authorized service who is trained by Yokogawa. Maintenance parts should be replaced by Yokogawa’s service representative. IM 12Y03C00-01E 8th Edition : Jan. 27, 2023-00...
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  • Page 56: Measuring Principles

    <6. Measuring Principles> Measuring Principles The measuring principles of the Near-infrared Analyzer (InfraSpec) are described below. InfraSpec applies near-infrared rays of wavelengths between 0.9 to 2.5 mm to a material to be measured, determines the spectrum absorbed by this material, and computes desired property values from the spectrum.
  • Page 57 <6. Measuring Principles> (2) Optical transmission paths The light source for measurement is, after going through the half mirror, split in two by a beam splitter. One is used for a signal; another for a reference. Both are transmitted with optical fiber cable.
  • Page 58 <6. Measuring Principles> Interferogram Spectrum Wavelength Wavelength component Time Amplitude F0602.ai Figure 6.2 Interferogram and Its Wavelength Components (6) Calculation of property values By the calibration model from an obtained spectrum, the property values are computed. This calibration model is a relational expression in which the relationship between the spectrum and property value to be obtained, which is determined in advance by using chemometrics software from many spectra and lab values.
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  • Page 60: Troubleshooting

    <7. Troubleshooting> Troubleshooting WARNING Electrical Shock Laser-generating system The analyzer is very dangerous (possibly resulting in serious injury or death) because a high voltage is always applied to it, and because a laser-generating device is incorporated. Before the analyzer cover is opened for maintenance purposes, be sure to turn off the power to the instrument.

  • Page 61: Not Communicating Of Between Pc And Nr800L

    MSC) Not communicating of between PC and NR800L If Management PC is not communicating with the NR800L by Ethernet, check the following items: 1. Power to NR800L, PC and the related equipment. 2. Ethernet status lamps on network cards.

  • Page 62: Customer Maintenance Parts List

    K9469BK Power Supply Assembly for NR801JL * Do not exchange these parts. Call serviceman. CMPL 12Y03C00-01E All Rights Reserved. Copyright © 2003 Yokogawa Electric Corporation. Subject to change without notice. 1st Edition: Sep. 2003 (YK) 4th Edition: Apr. 2019 (YK)
  • Page 63 Spectrometer DRYER HECKER KEEP IT BLUE Item Part No. Description NR8SP01-04 Lamp Assembly (calibrated) NR8SP01-05 Laser Head NR8SP01-06 Desiccant (9 pcs included) Fuse (for Laser 100, 115 V AC, Slow Blow, 0.5 A) A1108EF Fuse (for Laser 200, 230 V AC, Slow Blow, 0.3 A) A1107EF K9428HA Power Unit (for Laser Head, 100 V AC)
  • Page 64 Card Rack Ethernet Main MODBUS Ethernet RST SW CNFAN CNTMP Port1 Port2 Item Part No. Description K9428TG DSP Card K9428RA Main Card K9428PA Ethernet/MODBUS Card * Do not exchange these parts. Call serviceman. CMPL 12Y03C00-01E 4th Edition: Apr. 2019 (YK)

  • Page 66: Revision Record

    Revision Record Title : NR800L Fourier Transform Near-Infrared Analyzer, Desktop Type Manual No. : IM 12Y03C00-01E Jan. 2023/8th Edition Deletion of at-line measurement software “SPECTLAND2 at-line” (pages 1-1, 2-2, 3-13) PC specifications change (page 2-2) Jun. 2021/7th Edition Added the CAUTION (page 5-3) Changed the description (page 5-4) Apr.
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