Endress+Hauser SpectraSensors SS2100 Firmware update

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XA02750C/66/EN/01.21
Safety Instruction
SS2100 TDLAS Gas Analyzer
Class I, Div.2 Grp. A, B, C, D T3 / T3C
Class I, Zone 2 IIC T3 / T3C
Type 4X, IP66

Revision History
Copyright © 2021 Endress+Hauser. No part of this manual may be reproduced in whole or in part without
the express written permission of Endress+Hauser. Endress+Hauser reserves the right to change product
design and specifications at any time without prior notice.
Revision Engineering Order Date
A EO16850 November 14, 2016
B ECR17764 April 3, 2019
C ECR18465 September 30, 2020
01.21 EO18935 November 18, 2021

Endress+Hauser i
SS2100 TDLAS Gas Analyzer XA02750C
Table of Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
How to Use This Manual . . . . . . . . . . . . . . . . . . 1
Conventions used in this manual . . . . . . . . . 1
Associated Documents . . . . . . . . . . . . . . . . . . . . 1
Manufacturer Address . . . . . . . . . . . . . . . . . . . . 2
2 General Safety Information . . . . . . . . . . . . . . . 3
Intended Equipment Use . . . . . . . . . . . . . . . . . . 3
Warning Labels . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety warning label . . . . . . . . . . . . . . . . . . . 3
Equipment labels . . . . . . . . . . . . . . . . . . . . . . 4
Instructional symbols . . . . . . . . . . . . . . . . . . 5
Analyzer Technical Specifications . . . . . . . . . . . 5
Peripheral devices . . . . . . . . . . . . . . . . . . . . . 5
Equipment ratings . . . . . . . . . . . . . . . . . . . . . 5
Potential Risks
Affecting Personnel . . . . . . . . . . . . . . . . . . . . . . 7
Personnel responsibility . . . . . . . . . . . . . . . . 8
Mitigating Risks . . . . . . . . . . . . . . . . . . . . . . . . . 8
Exposure to toxic gas (HS) . . . . . . . . . . . . . . 8
Electrocution hazard . . . . . . . . . . . . . . . . . . . 8
Explosion/fire hazard . . . . . . . . . . . . . . . . . . 8
3 Equipment Installation. . . . . . . . . . . . . . . . . . . 9
Mounting the Analyzer . . . . . . . . . . . . . . . . . . . 9
Lifting/carrying the analyzer . . . . . . . . . . . . 9
Electrical Wiring Requirements . . . . . . . . . . . 11
External circuit breaker requirements . . . 11
Protective Chassis and Ground
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Color coding . . . . . . . . . . . . . . . . . . . . . . . . . 11
Connections to the Supply . . . . . . . . . . . . . . . . 12
To connect the sample supply line . . . . . . 12
Ventilation Requirements . . . . . . . . . . . . . . . . 13
4 Equipment Operation . . . . . . . . . . . . . . . . . . . 14
Firmware Version . . . . . . . . . . . . . . . . . . . . . . . 14

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Operating Controls . . . . . . . . . . . . . . . . . . . . . . 14
Intermittent Operation . . . . . . . . . . . . . . . . . . . 16
To isolate the measurement cell for
short-term shutdown . . . . . . . . . . . . . . . . . . 16
To isolate the SCS for short-term
shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5 Maintenance and Service . . . . . . . . . . . . . . . . 18
Potentially Hazardous Substances . . . . . . . . . . 18
Disposal of hazardous substances . . . . . . . 18
Instructions for Cleaning and
Decontamination . . . . . . . . . . . . . . . . . . . . . . . . 18
To keep the sampling lines clean . . . . . . . . 18
To prevent electrostatic discharge . . . . . . . 18
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . 18
Fuse Ratings and Characteristics . . . . . . . . . . . 18
Replacing a Fuse . . . . . . . . . . . . . . . . . . . . . . . . 22
Replacing the Membrane Separator . . . . . . . . 23
Replacing the Filter . . . . . . . . . . . . . . . . . . . . . . 23
Replacing the scrubber and scrubber
efficiency indicator . . . . . . . . . . . . . . . . . . . . 24
Disposal of Used Scrubbers . . . . . . . . . . . . . . . . 25
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Service Repair Order . . . . . . . . . . . . . . . . . . 25

SS2100 TDLAS Gas Analyzer XA02750C
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1 Introduction
Endress+Hauser’s SS2100 products are high-speed, diode laser-based
extractive analyzers designed for extremely reliable monitoring of very low
(trace) to standard concentrations of specific components in various back-
ground gases.
In order to operate the analyzer safely, it is important to closely review all
information contained in this manual. This manual is divided into the follow-
ing sections:
• General Safety Instructions
• Equipment Installation
• Equipment Operation
• Equipment Maintenance and Service
How to Use This
Manual
Take a moment to familiarize yourself with the content in this manual by
reading the Table of Contents. This manual has been written to address the
most common safety issues related to the installation and operation of the
SS2100 analyzer. Additional information has been provided with the ana-
lyzer model purchased to instruct qualified users in the installation, opera-
tion and maintenance of the equipment.
Images, tables and charts have been included with instruction to provide a
visual understanding of the analyzers and its functions. Special symbols are
also used to provide the user with key information regarding the system con-
figuration and/or operation. Users should pay close attention to this infor-
mation.
Conventions used in this manual
In addition to the symbols and instructional information, this manual is cre-
ated with “hot links” to enable the user to quickly navigate between different
sections within the manual. These links include table, figure and section ref-
erences and are identified by a pointing finger cursor when rolling over
the text. Simply click on the link to navigate to the associated reference.
Associated
Documents
Enclosed in your analyzer system order is the product Safety Manual for your
reference. Please review all necessary safety instructions before installing or
operating your analyzer. This document is an integral part of the complete
document package, which is listed in the following table.
Part Number Document Type Description
BA02191C Operating
Instruction
HS
A complete overview of the oper-
ations required to install, com-
mission and maintain the SS2100
HS TDLAS Gas Analyzer.

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2 Endress+Hauser
For additional instruction manuals, please refer to the following:
• For custom orders:
• Refer to the Endress+Hauser website for the list of local sales chan-
nels who can provide the requested order-specific documentation1:
https://www.endress.com/contacts
• For standard orders:
• Refer to the Endress+Hauser website to download the published op-
erating instructions: www.endress.com
Manufacturer
Address
Endress+Hauser
11027 Arrow Route
Rancho Cucamonga, CA 91730
United States
www.endress.com
BA02192C Operating
Instruction
Trace Moisture
A complete overview of the oper-
ations required to install, com-
mission and maintain the SS2100
Trace Moisture TDLAS Gas Ana-
lyzer.
TI01667C Technical
Information
Provides technical data on the
device with an overview of associ-
ated models available.
GP01177C Description of
Device
Parameters
Provides the user with an over-
view of the FS 5.16 firmware
functionality.
GP01180C Description of
Device
Parameters
Provides the user with an over-
view of the NS 5.14 firmware
functionality.
1. Order-specific documentation is located by analyzer serial number (SN).
Part Number Document Type Description

SS2100 TDLAS Gas Analyzer XA02750C
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2 General Safety Information
This chapter reviews the general safety instructions for every SS2100 ana-
lyzer.
Intended Equipment
Use
The SS2100 analyzer is intended for use as instructed in the documentation
package provided with the equipment. Reading and referencing the docu-
mentation when installing, operating or having direct contact with the
SS2100 analyzer is recommended. Any use of the equipment in a manner not
specified by Endress+Hauser could impair the protection provided by the
equipment.
Warning Labels Equipment labels are adhered to the SS2100 analyzer to alert the user of
potential hazards. Instructional symbols are also used in the equipment
manuals to indicate potential hazards, important information and valuable
tips, and may not labeled on the analyzer. Following are the equipment
labels and instructional symbols with associated warning and caution types
to observe when operating the analyzer.
Safety warning label
The warning label shown below will be affixed to the front side of all analyzer
enclosures that contain sample gas.
The safety of the analyzer is the responsibility of the installer
and the organization he/she represents.

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Hazards may vary by stream composition. One or more of the following con-
ditions may apply.
Equipment labels
Flammable. Gases used in the processing of this analyzer
may be extremely flammable. Any work in a hazardous area
must be carefully controlled to avoid creating any possible
ignition sources (e.g., heat, arcing, sparking, etc.).
Toxins. Endress+Hauser analyzers measure a variety of
gases, including high-level H

S. Follow all safety protocols
governing toxic gases and potential leaks.
Inhalation. Inhaling toxic gases or fumes may cause physical
damage or death.
Technicians are expected to follow all safety protocols
established by the customer that are necessary for servicing
or operating the analyzer. This may include, but is not
limited to, lockout/tag-out procedures, toxic gas monitoring
protocols, personal protective equipment (PPE)
requirements, hot work permits and other precautions that
address safety concerns related to performing service or
operation on process equipment located in hazardous areas.
Warning statement for hazardous voltage. Contact may
cause electric shock or burn. Turn off and lock out system
before servicing.
Failure to follow all directions may result in damage or
malfunction of the analyzer.
Maximum voltage and current specifications for the fuse
closest to label.
PROTECTIVE EARTH GROUND — Symbol indicates the
connection point of the ground wire from the main power
source.
FUNCTIONAL EARTH GROUND — Symbol indicates
grounding points intended primarily for troubleshooting.

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Instructional symbols
Analyzer Technical
Specifications
Peripheral devices
For systems equipped with peripheral devices, e.g., probe assemblies, refer to
documentation provided by the manufacturer for instruction on installation,
operation, etc.
Equipment ratings
Equipment rating information for the SS2100 analyzer is included in Table
2–1. This information includes, but is not limited to, the following:
• Supply voltage, power and current rating
• Description of all input connections
• Environmental conditions for which the equipment is designed (i.e.,
environmental temperature range, environmental relative humidity)
• Degree of ingress protection (IP)
INVISIBLE LASER RADIATION —
Avoid exposure to beam. Class 3b
Radiation Product. Refer
servicing to the manufacturer or
qualified personnel.
Removing label from measurement cell optical
head will void analyzer warranty.
General notes and important information concerning the
installation and operation of the analyzer.
Failure to follow all directions may result in fire.
INVISIBLE LASER RADIATION — Avoid exposure to beam.
Class 3b Radiation Product. Refer servicing to the
manufacturer-qualified personnel.
Failure to follow all directions may result in damage or
malfunction of the analyzer.
Maximum voltage and current specifications for fuses.
CAUTION
CLASS 3B INVISIBLE LASER RADIATION WHEN OPEN
AVO ID EXPOSURE TO THE BEAM N

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Table 2–1 SS2100 analyzer specifications
Electrical & Communications
Input Voltages
(Electronics) 1
1. Supply voltage not to exceed 10% of nominal.
2. Application dependent.
120 or 240 VAC ±10%, 50 to 60 Hz, 60 W
(2 power connections) — Standard
18 to 24 VDC, 1.6 A maximum — Optional
Input Voltages
(SCS Heater,
Optional)
120 VAC or 240 VAC +/-10%, 50 to 60 Hz single
phase, 200 W
Maximum
Current
2 A maximum at 120 VAC
1 A maximum at 240 VAC
1.6 A maximum at 24 VDC
DO Contact Rating
(Inductive Load)
250 VAC, 3 A NO contact, 1.5 A NC contact
24 VDC, 1 A NO and NC contact
Communication Analog: (2) 4-20 mA Isolated, 1200 ohms at
24 VDC maximum (concentration only) —
Optional
Serial: RS-232C and Ethernet
Protocol: Modbus Gould RTU or Daniel RTU or
ASCII
Digital Output (5): Concentration Alarm, General Fault, Valida-
tion Fail, Validation 1 Active, Validation 2
Active
Application Data
Environmental
Temperature
Range/Sample Cell
Temperature
Range
-20 °C to 50 °C (-4 °F to 122 °F)
-10 °C to 60 °C (14 °F to 140 °F) - Optional
Environmental
Relative
Humidity
5% to 95%, Non-condensing
Heated SCS
Enclosure
Temperature
50 °C (122 °F)
60 °C (140 °F) — Optional

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Potential Risks
Affecting Personnel
This section addresses the appropriate actions to undertake before or during
service of the analyzer when faced with hazardous situations such as expo-
sure to process gases, electrocution, explosion or fire. It is not possible to list
all potential hazards within this document. The user is responsible for iden-
tifying and mitigating any potential hazards present when servicing the ana-
lyzer.
Altitude Up to 2,000 m
Sample Inlet Pres-
sure
130 to 340 kPaG (20 to 50 PSIG) to panel
Sample Cell Oper-
ating
Pressure Range
800 to 1200 mbara (80 to 120 kPa)(11.5 to 17.4
PSIA)
950 to 1700 mbara (95 to 170 kPa)(13.8 to 24.6
PSIA) - Optional
Sample Flow
Rate1
0.5 to 4 LPM (0.02 to 0.1 SCFM)
Physical Specifications
Size (typical)1300 to 1500 mm H 600 to 920 mm W 300 to
450 mm D (50 to 60 in. H 24 to 36 in. W 12 to
17 in. D)
Weight
(typical)1
Approximately 59 Kg (130 lbs) with Sample Sys-
tem
Area Classification
Analyzer with
Sample
Conditioning
System (SCS)
Class I, Division 2 Group A, B, C, D T3 / T3C
Class I, Zone 2 IIC T3 / T3C
Type 4X, IP66
1. Application dependent.
Technicians are expected to follow all safety protocols
established by the customer that are necessary for servicing
the analyzer. This may include, but is not limited to, lockout/
tagout procedures, toxic gas monitoring protocols, personal
protective equipment (PPE) requirements, hot work permits
and other precautions that address safety concerns related to
performing service on process equipment located in
hazardous areas.

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Personnel responsibility
Mitigating Risks Refer to the instructions for each situation listed below to mitigate associated
risks.
Exposure to toxic gas (H2S)
Follow the procedure below if there has been any suspected leak from the
sample system and accumulated SCS enclosure.
1. Purge the SCS enclosure to remove any potentially toxic gas.
2. Test the H2S levels of the SCS enclosure using the port from the safety
purge kit to ensure the purge has cleared any toxic gas.
3. If no gas leak is detected, open the SCS enclosure door.
Electrocution hazard
1. Shut off power at the main disconnect external to the analyzer.
2. Open enclosure door.
If service must be performed with power engaged:
1. Note any live electrical components and avoid all contact with them.
2. Only use tools with a safety rating for protection against accidental
contact with voltage up to 1000V (IEC 900, ASTF-F1505-04, VDE
0682/201).
Explosion/fire hazard
Any work in a hazardous area must be carefully controlled to avoid creating
any possible ignition sources (e.g., heat, arcing, sparking, etc.). All tools must
be appropriate for the area and hazards present. Electrical connections must
not be made or broken with power on (to avoid arcing).
The safety of the analyzer is the responsibility of the installer
and the organization he/she represents.
Follow all safety protocols governing toxic gases and
potential leaks.
Complete this action before performing any service that
requires working near the main input power or
disconnecting any wiring or other electrical components.

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3 Equipment Installation
The information in this chapter is related to safety during the equipment
installation.
Mounting the
Analyzer
The ModelNumber is manufactured for wall or Unistrut® (or equivalent)
metal framing installations. Refer to the drawings provided in the Operating
Instruction for detailed mounting dimensions of the purchased SS2100 ana-
lyzer model.
Lifting/carrying the analyzer
Due to the analyzer’s size and weight (59 Kg./130 lbs.), using of a forklift,
pallet jack, etc. to lift and/or move the analyzer is recommended. If the ana-
lyzer is to be lifted by hand, designate multiple individuals and distribute the
weight among personnel to avoid injury.
Before removing from the crate, move the analyzer as close as possible to the
final installation location. Never lift the analyzer by the electronics enclosure
or conduit runs. Always carry the load using one of the following points/
methods (refer to the drawings included with the purchased SS2100 ana-
lyzer model):
• Mounting points on Unistrut frame
• Cross members on Unistrut frame
• Support beneath instrument (best used when employing a forklift)
Endress+Hauser Class I Division 2 analyzers use a non-
incendive protection method, and as such all portions of the
local installation codes apply. The maximum allowed
inductance to resistance ratio (L/R ratio) for the field wiring
interface must be less than 25 µH/Ω. The maximum total
loop capacitance shall be 0.27 microfarads.
The safety of the analyzer is the responsibility of the installer
and the organization he/she represents.
Configurations requiring optional accessories, e.g., probe
assemblies, with specific characteristics must meet
manufacturer specifications.
Endress+Hauser analyzers are designed for operation within
the specified ambient temperature range. Intense sun
exposure in some areas may cause the analyzer temperature
to exceed the maximum.
When mounting the analyzer, be sure to position the
instrument so that it is not difficult to operate adjacent
devices. Allow 1 meter (3 feet) of room in front of the
analyzer.

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Ensure all equipment used for lifting/moving the analyzer is
rated for the weight load.
Bolts or screws used for wall-mounting the SS2100 must be
able to support four times the weight of the instrument
(59 Kg./130 lbs.).
Figure 3–1 Lifting points for the SS2100 H2S analyzer
Mounting points
(both sides)
Mounting points
(both sides)

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Electrical Wiring
Requirements
External circuit breaker requirements
Protective Chassis and
Ground Connections
Before connecting any electrical signal or power, the protective and chassis
grounds must be connected. Requirements for the protective and chassis
grounds include the following:
• Protective and chassis grounds must be of equal or greater size than
any other current-carrying conductors, including the heater located in
the sample conditioning system
• Protective and chassis grounds to remain connected until all other wir-
ing is removed
• Insulated protective and chassis ground wiring must use the green/yel-
low color
• Protective grounding wire current carrying capacity must be at mini-
mum the same as the main supply
• Earth bonding/chassis ground shall be at least 12 AWG (4 mm2)
Color coding
Green-and-yellow insulation shall only be used for:
• Protective earth conductors
Interconnection of the analyzer enclosure and cell enclosure
shall be performed using wiring methods approved for Class
I, Division 2 or Zone 2 hazardous locations per the Canadian
Electrical Code (CEC) Appendix B or J and the National
Electric Code (NEC) Article 501 or 505. The installer is
responsible for complying with all local installation codes.
Use copper conductors only.
An approved switch or circuit breaker rated for 15 amps
should be used and clearly marked as the disconnecting
device for the analyzer.
If the breaker in the customer-provided power distribution
panel or switch is the primary means of disconnecting the
power from the analyzer, locating the power distribution
panel in close proximity to the equipment and within easy
reach of the operator is recommended.
A switch or circuit breaker must not interrupt a protective
earth conductor.
Thread lubricant must be applied on all conduit hub threaded
connections. Using STL8 lubricant on all conduit screw
thread and it’s taped openings is recommended.

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• protective bonding conductors
• potential equalization conductors for safety purposes
• functional earth
Connections to the
Supply
Use the following procedure to connect the sample supply line.
Consult the layout and flow diagrams in the system drawings. All work must
be performed by technicians qualified in pneumatic tubing.
Using 1/4 in. O.D x 0.035 in. wall thickness, seamless stainless steel tubing
is recommended. Refer to the system layout drawings for supply and return
port locations.
To connect the sample supply line
1. First confirm that the sample probe is correctly installed at the process
supply tap and that the sample probe isolation valve is closed. Also,
confirm that the field pressure reducing station is installed properly at
the sample probe and that the pressure regulator at the field pressure
reducing station is closed (adjustment knob turned fully counterclock-
wise).
2. Check that the relief valve vent line is properly installed from the field
pressure reducing station to the low pressure flare or atmospheric vent
connection.
3. Determine appropriate tubing route from the field pressure reducing
station to the SCS.
4. Run stainless steel tubing from the field pressure reducing station set
for the specified supply pressure to the sample supply port of the SCS.
5. Bend tubing using industrial grade benders, check tubing fit to ensure
proper seating between the tubing and fittings.
Process samples may contain hazardous material in
potentially flammable and/or toxic concentrations.
Personnel should have a thorough knowledge and
understanding of the physical properties and safety
precautions for the sample contents before installing the
SCS.
Consult sample probe manufacturer instructions for proper
installation procedures.
The process sample at the sample tap may be at a high
pressure. Use extreme caution when operating the sample
probe isolation valve and field sample reducing pressure
regulator.
All valves, regulators, switches, etc. should be operated in
accordance with site lock-out/tag-out procedures.

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6. Fully ream all tubing ends. Blow out the line for 10 to 15 seconds with
clean, dry nitrogen or air prior to making the connection.
7. Connect the sample supply tube to the SCS using the 1/4 in. stainless
steel compression-type fitting provided.
8. Tighten all new fittings 1-1/4 turns with a wrench from finger tight.
For connections with previously swaged ferrules, thread the nut to the
previously pulled up position, then tighten slightly with a wrench.
Secure tubing to appropriate structural supports as required.
9. Check all connections for gas leaks. Using a liquid leak detector is rec-
ommended.
Ventilation
Requirements
There are no special requirements for ventilation of the analyzer. For infor-
mation related to mitigating risks associated with process gases, etc →  7.
Do not exceed 10 PSIG (0.7 barg) in sample cell. Damage to
cell may result.

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4 Equipment Operation
This chapter provides an overview of safety operational instructions for the
SS2100 analyzer.
Firmware Version Each Endress+Hauser analyzer operates based on its own version of firm-
ware. The firmware version for each analyzer is listed in the system calibra-
tion report, and displays upon start-up of the analyzer. Description of Device
Parameters can be found on the Endress+Hauser website
(www.endress.com).
Operating Controls The front panel mounted keypad enables the operator to modify measure-
ment units, adjust operational parameters, and perform diagnostics. These
instructions are found in the appropriate Description of Device Parameters.
During normal operation, the LCD continuously displays the measured com-
ponent’s concentration, sample cell temperature, and sample cell pressure.
The CSA keypad is shown in →  4–1. To activate any functions on the key-
pad, press the mode key # followed by a number on the keypad to specify a
mode.
When you press the # key, the words <MODE MENU> display on the LCD. If
the keypad watchdog is enabled, a countdown timer will begin when <MODE
MENU> displays. If the countdown expires and no buttons have been
pressed, the analyzer will automatically revert to Mode 1.
The * key functions as the “Enter” key. When in Mode 2, always press * after
entering a value using the keypad (unless the entry was made in error).
Pressing the * key stores the displayed parameter value and cycles the LCD
to the next parameter.
If you do make an error, press the * key followed by the TEST key, and then
the * key to return to the parameter and enter the correct value.
You must press the # key before pressing a number or
function key to trigger a response from the keypad.