Keit IRmadillo DOC1048R User manual

DOC1048R
21 December 2023, 17:31
DOC1048R IRmadilloNA User
Manual - Safety
Model Number: ASM0627-09-N-Cx-O-Gx-D3x
www.keit.co.uk
[email protected]

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Table of Contents
1. Safety ............................................................................................................................ 3
1.1. General safety ........................................................................................................ 3
1.2. Lifting instructions ................................................................................................... 3
1.3. Electrical safety....................................................................................................... 4
1.4. Pressure and temperature limits ............................................................................. 4
1.5. Operating environment limits .................................................................................. 4
1.6. Specific conditions of use........................................................................................ 5
1.6.1. IRmadilloNA Spectrometer, certificate: IECEx CML 22.0082X......................... 5
1.6.2. Passed on from the CMP Cable Gland certificate: IECEx CML 18.0182X
cCSAus 2288626........................................................................................................... 5
1.6.3. Passed on from Hawke Cable Gland certificate: IECEx CML 19.0045X cCSAus
10150655
1.6.4. Passed on from FibreEx Fibre Optic Connector Certificate: IECEx BAS
16.0032X certificate: IECEx CML 19.0045X................................................................... 5
1.6.5. Passed on from CMP 737 Thread Reducer certificate: IECEx CML 18.0177X
cCSAus 1055233........................................................................................................... 5
1.6.6. Passed on from Redapt BD-U Breather certification: IECEx ITS 16.0014X...... 6
1.7. Product marking...................................................................................................... 6
1.7.1. Pressure and temperature limits ...................................................................... 7
1.7.2. Partition walls................................................................................................... 7
2. How to Power and Connect the IRmadilloNA................................................................. 8
2.1. Powering the IRmadilloNA ...................................................................................... 8
2.1.1. Uninterruptible power supply (UPS) ................................................................. 8
2.1.2. Power cable..................................................................................................... 8
2.2. How to connect data communications................................................................... 10
2.2.1. Connecting the Hawke FibreEx in-line connector........................................... 10
2.2.2. Connecting the fibre data communication cable to the controller.................... 11
2.3. Installation best practice........................................................................................ 11
3. Maintenance ................................................................................................................ 14
3.1. Service and support contacts................................................................................ 14
3.2. Maintenance & support programme (MSP) ........................................................... 14
4. Components ................................................................................................................ 15
4.1. IRmadilloNA spectrometer .................................................................................... 15
4.2. Controller specifications........................................................................................ 17
5. Welded Hub For Lap Joint Flange Option .................................................................... 18
5.1.1. Safety ............................................................................................................ 18
5.1.2. Installation ..................................................................................................... 19
5.1.3. Maintenance .................................................................................................. 20

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6. Troubleshooting ........................................................................................................... 22
Appendix 1: Controller Specifications.................................................................................. 24

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1. SAFETY
EN:
“WARNING” refers to situations that could result in personal injury.
“CAUTION” refers to situations that could result in equipment damage.
Failure to follow the requirements below may lead to dangerous situations.
FR:
«AVERTISSEMENT» fait référence à des situations pouvant entraîner des
blessures corporelles.
«ATTENTION» fait référence à des situations pouvant entraîner des dommages
matériels.
Le non-respect des exigences ci-dessous peut conduire à des situations
dangereuses.
If the equipment is used in a manner not specified by Keit, the protection provided by the
equipment may be impaired.
This manual is intended to be read in conjunction with DOC1049R which describes non-safety
aspects of using the IRmadilloNA.
1.1. General safety
WARNING
AVERTISSEMENT
The spectrometer weighs ~18 kg; handle with care
Le spectrometer pèse environ 18 kg; manipulez-le avec soin
CAUTION
MISE EN GARDE
Do not operate outside the range of environmental or
analyte conditions specified on the product label
N’utilisez pas l’équipement hors des conditions
environnementales ou d’analyte spécifiées dans la plaque
signalétique
CAUTION
MISE EN GARDE
The probe is NOT a carry handle
La sonde n'est pas une poignée de transport
CAUTION
MISE EN GARDE
Do not open the spectrometer; it contains no user-
serviceable parts.
N’ouvrez pas le spectromètre, il ne contient aucune pièce dont
l’entretien doit être effectué par l’utilisateur.
1.2. Lifting instructions
Lift the device using the lip around the lid or with hands underneath the base. Do not use the
probe as a carry handle; this could cause damage. Users should risk assess manual handling
and use lifting equipment if necessary.

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1.3. Electrical safety
WARNING
AVERTISSEMENT
The electrical mains cable must be earthed and should
include a 5A fuse with a means of isolating both live and
neutral; obey local electrical safety codes
Le câble d’alimentation électrique doit être mis à la terre et doit
comporter un fusible de 5 A avec un moyen d’isoler la phase et
le neutre ; respectez les codes de sécurité électrique locaux.
WARNING
AVERTISSEMENT
An additional earth connection is provided on the
enclosure chassis using an M6 screw; use if required by
local codes
Une mise à la terre supplémentaire est fournie sur le châssis
de l’enceinte au moyen d’une vis M6 ; utilisez-la si cela est
requis par les codes locaux.
WARNING
AVERTISSEMENT
Never disconnect the mains power connector when
energised
Ne débranchez jamais le connecteur d’alimentation réseau
lorsqu’il est branché.
CAUTION
MISE EN GARDE
Residual current protection or ground fault interrupter
devices are recommended
L’installation d’une protection contre le courant résiduel ou d’un
interrupteur de défaut de terre est recommandée.
1.4. Pressure and temperature limits
The maximum pressure and temperature (ambient and analyte) limits for the device vary
depending on the model and mechanical interface. Refer to the product label to confirm the
limits.
Do not exceed the pressure limits on the product label as this could be dangerous and will
invalidate the warranty. If in doubt, contact Keit for advice before installing the spectrometer.
When purging the instrument, the maximum total flow rate of the purge gas is 3 liters/minute.
1.5. Operating environment limits
The spectrometer is thermally stabilised and designed to operate indoors or outdoors under a
variety of conditions and environments. Avoiding exposure to direct sunlight will help maintain
this thermal stability.
Table 1 –Atmospheric requirements for electrical safety
Parameters
Value
Units
Pollution degree of intended environment
4
Maximum installation altitude
3000
metres

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Pollution degree of the environment refers to the level of contamination that the exterior of the
device can cope with. Pollution degree 4 means that continuous conductivity from conductive
dust, rain or other wet conditions will not cause electrical safety to be compromised.
1.6. Specific conditions of use
1.6.1. IRmadilloNA Spectrometer, certificate: IECEx CML 22.0082X
i. The media to be monitored must be in an area where dust particles are excluded.
ii. The probe must be mounted so it is protected from impact.
iii. Models with external parts manufactured from light metals can be an ignition source
due to impact or friction sparks. On equipment fitted with a probe of material ‘TI’
(titanium), this shall be considered during installation, particularly in zone 0 locations.
iv. On equipment fitted with probe type ‘K’ (High Temperature dia25), the rate of change
of temperature on the end of the probe shall be limited to 50°C per minute maximum.*
v. It is the responsibility of the manufacturer, installer and end user to ensure chemical
compatibility between the process analyte and all wetted materials. Consult
manufacturer before installation in a process.
vi. The main enclosure shall not be opened. The flamepaths of the main enclosure shall
not be repaired.
*point iv. does not apply to the instrument referred to in this user manual.
1.6.2. Passed on from the CMP Cable Gland certificate: IECEx CML 18.0182X
cCSAus 2288626
i. The glands when used for terminating braided cables are only suitable for fixed
installations.
ii. Cables must be effectively clamped to prevent pulling or twisting.
iii. When assembled for fitting to flexible conduit, the conduit shall be effectively
clamped to prevent twisting and pulling.
iv. Instrument design confirms conformity with this condition.
1.6.3. Passed on from Hawke Cable Gland certificate: IECEx CML 19.0045X
cCSAus 1015065
i. Instrument design confirms conformity with this condition.
ii. It is the responsibility of the manufacturer to confirm conformity with this condition.
iii. Does not apply to model number ASM0627-09-N-Cx-O-Gx-D3x.
1.6.4. Passed on from FibreEx Fibre Optic Connector Certificate: IECEx BAS
16.0032X certificate: IECEx CML 19.0045X
i. The protective caps shall be fitted immediately following separation.
ii. Instrument design confirms conformity with this condition.
iii. It is the responsibility of the manufacturer to confirm conformity with this condition.
iv. It is the responsibility of the manufacturer to confirm conformity with this condition.
v. It is the responsibility of the manufacturer to confirm conformity with this condition.
1.6.5. Passed on from CMP 737 Thread Reducer certificate: IECEx CML
18.0177X cCSAus 1055233
i. It is the responsibility of the manufacturer to confirm conformity with this condition.
ii. Instrument design confirms conformity with this condition.
iii. It is the responsibility of the manufacturer to confirm conformity with this condition.
iv. Does not apply to model number ASM0627-09-N-Cx-O-Gx-D3x.

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v. Does not apply to model number ASM0627-09-N-Cx-O-Gx-D3x.
vi. Does not apply to model number ASM0627-09-N-Cx-O-Gx-D3x.
1.6.6. Passed on from Redapt BD-U Breather certification: IECEx ITS
16.0014X
i. Instrument design confirms conformity with this condition.
ii. It is the responsibility of the manufacturer to confirm conformity with this condition.
iii. It is the responsibility of the manufacturer to confirm conformity with this condition.
iv. Instrument design confirms conformity with this condition.
v. It is the responsibility of the manufacturer to confirm conformity with this condition.
vi. It is the responsibility of the manufacturer to confirm conformity with this condition.
The Ex-certified version of this product (ASM0627-09-N-Cx-O-Gx-D3x) was assessed against
the following standards for hazardous environments:
IEC60079-0 Explosive Atmospheres –Equipment General Requirements
IEC60079-1 Explosive Atmospheres –Equipment protection by flameproof enclosures
IEC60079-26 Explosive Atmospheres –Equipment with EPL Ga
In addition, IEC60079-28 Explosive Atmospheres –Protection of equipment using optical
radiation was considered but the equipment is not in the scope of this standard because (ref
section 1, part 5) it has an enclosure that fully contains the optical radiation and provides IP6X
protection in accordance with IEC60529 Degrees of protection provided by enclosures (IP
code).
Furthermore, elements of IEC60079-31 Explosive Atmospheres –Equipment dust ignition
protection by enclosure have been applied to preclude optical absorbers from entering the
probe.
In accordance with IEC60079-26, the rigid dip probe achieves EPL Ga and can be inserted
into zone 0 environments while the main instrument achieves EPL Gb for use in zone 1. The
user should be aware that creating an opening in a zone 0 environment may lead to the release
of flammable gas and flame entrance. EPL Ga is achieved for the dip probe since it is an
enclosure providing protection against dust ignition.
The North American Class 1, Zone 0/1 (Class 1, Division 2) product (ASM0627-09-N-Cx-O-
Gx-D3x) was also assessed against the following standards for hazardous environments:
UL 61010-1 / CSA C22.2 No.61010-1-12 Standard for Safety Electrical Equipment For
Measurement, Control, and Laboratory Use Part 1: General requirements
UL 60079-0 / CSA C22.2 No. 60079-0 Standard for Safety Explosive Atmospheres –Part 0:
General requirements
UL 60079-1 / CSA C22.2 No. 60079-1 Standard for Safety Explosive Atmospheres –Part 1:
Equipment Protection by Flameproof Enclosures “d”
UL 60079-26 / CSA C22.2 N0. 60079-26 Standard for Safety Explosive Atmospheres –Part
26: Equipment with Equipment Protection Level (EPL) Ga
1.7. Product marking
The device is certified for installation in explosive gas atmospheres and uses a flameproof
enclosure for protection. It is marked with its certification coding.

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1.7.1. Pressure and temperature limits
The maximum pressure and temperature (ambient and analyte) limits for the device vary
depending on the model. Refer to the product label to confirm the limits. Do not exceed the
pressure limits on the product label as this could be dangerous and will invalidate the warranty.
If in doubt, contact Keit for advice before installing the spectrometer.
1.7.2. Partition walls
The minimum partition wall thickness is 1 mm.
The material of the partition wall is given by the final part of the model number as follows:
Code
Probe Material
[blank]
Hastelloy
TI
Titanium
IN
Inconel
SS
Stainless Steel
TA
Tantalum

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2. HOW TO POWER AND CONNECT THE IRmadilloNA
2.1. Powering the IRmadilloNA
NOTE
REMARQUE
See Section 1 Safety prior to attempting installation.
Reportez-vous à la section 1 Safety avant de procéder à
l’installation.
The spectrometer is normally supplied with a blunt-cut mains cable to be wired into your
electrical supply. The instrument requires single-phase mains input and must be connected to
a permanent earth (grounding) connection. A 5A fuse should be fitted in the live/hot supply
connection.
The power supply needs to be fitted with a means of isolating both live and neutral by fitting a
disconnecting switch or using a suitable circuit breaker that meets the requirements of IEC
60947-1 and IEC 60947-3. The switch must be located within easy reach of the instrument
and must be marked as the disconnection device for the equipment. The disconnection device
must not interrupt the earth connection.
The spectrometer is designed to operate over a wide range of voltages shown below in Table
2 - IRmadilloNA power specifications. If you plan to operate the spectrometer outside of
these ranges, contact Keit for advice before powering up the instrument.
Table 2 - IRmadilloNA power specifications
Parameters
Value
Units
AC input voltage
100-240
V
AC input frequency
50/60
Hz
Mains supply fluctuations (% of
Nominal Value)
±10
%
Power consumption
110 (max)
W
Overvoltage Category
CAT II
2.1.1. Uninterruptible power supply (UPS)
To ensure a reliable supply of power to the IRmadilloNA, we strongly recommend use of an
uninterruptible power supply (UPS). Contact [e-mail] for further information.
If you are unable to use a UPS, you may find that the system fails to start correctly following
a power cut. In this situation, Keit recommends power cycling first the IRmadilloNA and then
the controller.
2.1.2. Power cable
The power cable for the IRmadilloNA is a permanently connected flying lead passed through
a cable gland; this is located at the rear of the spectrometer. The gland and cable must be
sufficiently protected from loading and twisting. The cable should ideally be routed above
ground to avoid accidental damage.

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Figure 1: Power and communication gland locations
The spectrometer body has an optional external M6 earth attachment point below the probe.
This can be used where local codes require it. The internal earth bonding through the power
supply cable is the primary earth and the external is optional. Please identify and adhere to
any applicable local standards.
WARNING
AVERTISSEMENT
Failure to properly earth the spectrometer may cause
serious injury or death.
Une mise à la terre incorrecte du spectromètre peut causer des
blessures graves, voire la mort.
Figure 2: Optional External Earthing point