Thermo Scientific MIRAN 205B Series User manual

MIRAN 205B Series
SapphIRe
Instruction Manual
Portable Ambient Air Analyzers
Part Number BK3538
26Jun2015

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Air Quality Instruments
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www.thermo.com/aqi

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v
CONTENTS
1. Introduction................................................................................................................1-1
General Description.....................................................................................................1-1
2. Specifications..............................................................................................................2-1
3. Instrument Preparation.............................................................................................3-1
Unpacking ...................................................................................................................3-1
Identification ...............................................................................................................3-3
Wand and Filters .........................................................................................................3-4
Adjusting Shoulder Strap ............................................................................................3-4
Charger/Power Supply ................................................................................................3-5
Analyzer Output Connections.....................................................................................3-8
4. Operation....................................................................................................................4-1
Controls and Display...................................................................................................4-1
Passcode Access..........................................................................................................4-2
Control Menu ..............................................................................................................4-2
Entering Numeric Characters......................................................................................4-3
Making Menu Selections.............................................................................................4-3
Menu Structure............................................................................................................4-3
Startup Procedure ........................................................................................................ 4-4
Using the Search Feature...........................................................................................4-11
Information Screens ..................................................................................................4-12
Error Screens.............................................................................................................4-13
Changing the Pathlength ...........................................................................................4-16
Analog Output...........................................................................................................4-17
Instrument Orientation ..............................................................................................4-17
5. Analyze/Start..............................................................................................................5-1
To Zero the Analyzer ..................................................................................................5-1
To Begin Analysis.......................................................................................................5-4
Log...............................................................................................................................5-5
Zero .............................................................................................................................5-5
Location Name ............................................................................................................5-5
Error Fault Messages...................................................................................................5-7
6. Change Gas.................................................................................................................6-1
Spectrum Scan.............................................................................................................6-4

vi
7. Configuration and Setup...........................................................................................7-1
Calibration...................................................................................................................7-3
Preferences ..................................................................................................................7-3
Gas Unit....................................................................................................................... 7-5
Clock ...........................................................................................................................7-6
Analysis.......................................................................................................................7-7
Analysis Setup page 1 .................................................................................................7-8
Analysis Setup Page 2...............................................................................................7-17
Analysis Setup Page 3...............................................................................................7-19
Analysis Setup Page 4...............................................................................................7-21
Application View and Edit........................................................................................7-25
8. Site Info.......................................................................................................................8-1
Sites.............................................................................................................................8-1
Locations.....................................................................................................................8-2
Sites and Locations Summary.....................................................................................8-5
9. Report/Data Transfer................................................................................................9-1
Select Site....................................................................................................................9-1
Print Menu...................................................................................................................9-2
Data Transfer...............................................................................................................9-3
Memory Clear..............................................................................................................9-5
Hyperterminal..............................................................................................................9-5
10. Maintenance and Service ......................................................................................10-1
Zero Gas Filter...........................................................................................................10-1
Particulate Filter........................................................................................................10-1
Battery Pack ..............................................................................................................10-1
Care of Optics............................................................................................................10-2
Service Locations......................................................................................................10-3
11. Firmware Update...................................................................................................11-1
Introduction...............................................................................................................11-1
Procedure...................................................................................................................11-2
12. User Performance Verification.............................................................................12-1
Introduction...............................................................................................................12-1
Procedure...................................................................................................................12-1

vii
13. Infrared Spectroscopy Tutorial............................................................................13-1
Overview...................................................................................................................13-1
Electromagnetic Energy............................................................................................13-1
Basic Properties of Waves.........................................................................................13-3
Atoms and Molecules in Motion...............................................................................13-4
Qualitative Analysis: Identifying Compounds..........................................................13-7
Quantitative Analysis: Measuring Absorption Levels ............................................13-15
The Beer-Lambert Law ........................................................................................... 13-16
Infrared Spectroscopy Summary.............................................................................13-18
How the SapphIRe Analyzer Works.......................................................................13-19
14. Custom Report Formatting...................................................................................14-1
General ......................................................................................................................14-1
Obtaining a Custom Report.......................................................................................14-1
Header .......................................................................................................................14-2
Gas Data....................................................................................................................14-3
Footer.........................................................................................................................14-4
Report-Entry Fields...................................................................................................14-4
Coding Guide ............................................................................................................14-5
Appendix A - Warranty ............................................................................................... A-1
Appendix B – Intrinsic Safety.......................................................................................B-1
I/O Configuration vs. Location for Miran SapphIRe M205B.....................................B-1
Appendix C – Scan/Calibration Procedure................................................................C-1
Introduction.................................................................................................................C-1
A. Create a Logging Site.............................................................................................C-2
B. Perform a Peak Pick or Full Spectrum Scan...........................................................C-3
C. Download Data From the Analyzer to a PC...........................................................C-5
D. – Analyze the Spectrum..........................................................................................C-6
E. – Create a New Single Gas or Multi-Gas Library Application...............................C-6
F. – Calibration..........................................................................................................C-10
G. – Generate the P-Matrix .......................................................................................C-11
H. – Enter P-MTRIX into the Analyzer and Verify Calibration Accuracy...............C-13

viii
Appendix D – Humidity Compensation Table........................................................... D-1
Appendix E. – MIRAN SapphIRe Field Performance Verification Kit...................E-1
General ........................................................................................................................E-1
Introduction.................................................................................................................E-1
Instrument Configuration............................................................................................E-2
Configuring the Gas Sampling Accessory ..................................................................E-2
Gas Challenge..............................................................................................................E-3
Appendix F – Parts and Accessories............................................................................F-1
Appendix G. – Using Hyperterminal With the MIRAN SpphIRe Analyzer...........G-1
Appendix H. – Standare Libraries..............................................................................H-1

1-1
Chapter1
INTRODUCTION
GENERAL DESCRIPTION
The MIRAN SapphIRe family of lightweight portable ambient air analyzers consists of a
group of infrared instruments that can monitor ambient air in workplace environments for
the purpose of detecting the presence of gases (Figure 1-1). The family includes three
models, all of which are available in intrinsically safe versions. Some of the major
differences among models are shown in Table 1-1.
Figure 1-1. SapphIRe
Table 1-1.Feature Comparison of Various Models
Feature SapphIRe Analyzer Model
DL SL XL
Factory calibrated for number of gases listed 0 50 120
User library of 10 single gas and 10 multi-gas applications Yes Yes Yes
Alternate measurement wavelengths No Yes Yes
Fully upgradable to other models Yes Yes N/A
Temperature/humidity/reference compensation Yes Yes Yes
Field calibration by user Yes Yes Yes
In addition to the features noted in Table 1-1, all instrument models may be configured
with two options that must be installed at the factory. These are intrinsic safety
certification and spectral scanning using the ThermoMatchSpectrum Correlation
Software.

Chapter 1 Introduction
1-2
Each SapphIRe analyzer contains a single-beam infrared spectrophotometer. A
microcontroller automatically controls the analysis, processes the measurement signal,
and calculates the absorbance values. Analysis results can be displayed in parts per
billion (ppb), parts per million (ppm), percent (%), mg/m3, or absorbance units (AU).
Warning: Intrinsically safe models require special actions with respect to the following
section. Refer to Appendix B for descriptions of these actions.
A rechargeable internal battery pack provides power for up to four hours of continuous
operation. The system includes a separate charger/power supply (Figures 3-5 and 3-6)
that allows the analyzer to be powered from an ac supply. It is also used to recharge the
battery pack either in an offline mode or while the analyzer is running in normal
operating mode.
SapphIRe-DL Analyzer
The SapphIRe-DL Analyzer has the ability to measure any compound having an
absorbance in the wavelength region from 7.7 microns to 14.1 microns or any of the
available fixed band pass filters, such as carbon monoxide, carbon dioxide,
formaldehyde, nitrous oxide, hydrocarbons, water, and reference. The SapphIRe-DL
Analyzer provides the ability to perform multicomponent analysis. It can take
absorbance measurements of up to 10 wavelengths, and display and log compensated
concentrations for up to five individual gases. In addition, its user library can be
programmed to store up to 10 single gas applications and up to 10 multi-gas applications.
SapphIRe-SL Analyzer
The SapphIRe-SL Analyzer performs all the functions of the SapphIRe-DL Analyzer. In
addition, it has 50 single gas factory calibrations in its standard library, many employing
an alternate wavelength (see Appendix H). These calibrations allow the selection of a
compound from its standard library of gases. The analyzer then "pulls up" the
application information, configures itself to measure the compound of choice, and
delivers concentration readings for this compound without performing interference
compensation. This avoids interference from other gases by selecting a different
measurement wavelength for a given gas instead of going through full multicomponent
calibration. This feature is beneficial when two different gases have spectra that both
exhibit peaks at some wavelengths but not at others. By selecting a measurement
wavelength for the target gas that is not common to any other gas, the interference
problem can be avoided.
SapphIRe-XL Analyzer
The SapphIRe-XL Analyzer performs all the functions of the SapphIRe-SL Analyzer,
except it has more than 120 single gas factory calibrations in its standard library (see
Appendix H).

2-1
Chapter 2
SPECIFICATIONS
Thermo Fisher Scientific reserves the right to change/modify specifications without prior
notice.
Table 2-1. Standard Specifications
Item Specification
Measurement
Range See Appendix H for each compound range.
Concentration Compound Dependent
Absorbance 0.000 to 1.2 Au (practical upper limit)
Measurable
Gases
SapphIRe-DL: up to 5 gases in a background of 5 additional gases.
Storage for up to 10 single gas and 10 multigas applications.
SapphIRe-SL: same as SapphIRe-DL, except factory calibrated for 50
single gases.
SapphIRe-XL: same as SapphIRe-SL, except factory calibrated for 120
single gases.
Output Digital readout of concentration (ppb, ppm, %, mg/m3) or absorbance units (AU). Also connections for analog output, relay contacts, parallel
port (printer) and serial communication (RS232).
Wavelength
Seven fixed bandpass filters and one continuously linear variable filter
(7.7 to 14.1 microns). The seven fixed wavelengths are: 1.859 water
vapor, 3.333 general hydrocarbons, 3.573 formaldehyde, 4.004
reference, 4.250 carbon dioxide, 4.500 nitrous oxide, and 4.620 carbon
monoxide.
Pathlength Two user-selected settings: 0.5 and 12.5 meters nominal
Battery Pack Type: Internal, rechargeable, sealed, intrinsically safe NiCd (Nickel-
Cadmium) battery pack. Voltage: 7.2 V nominal. Capacity: 5.7 Ah.
Battery
Operating Time Up to four hours of continuous operation at 23°C.
Battery
Recharge Time Four hours after complete discharge if analyzer is off. Approximately two hour for each hour of discharge from full capacity if analyzer of off.
Operator Error
Alarm User definable: none, double beep, error screen.

Chapter 2 Specifications
2-2
Concentration Alarm Low, High, and STEL
Power Requirements of
ac/dc Converter 95 to 260 V ac at 50/60 Hz, ±3% or 11 to 15 V dc, 5 A (from automobile battery with optional dc power cable)
Measurement Cycle Time Single gas analysis screen updated each half-second. Dependent upon application in multigas mode or if
compensations are enabled.
Reference, Operating, and
Storage Conditions See Table 2-2.
Electromagnetic
Compatibility (EMC) Complies with the requirements of the European EMC Directive 89/336/EEC.
Sample Flow Rate 14 liters/minute (nominal) with sampling wand and
particulate filter.
Sample Cell Volume 2.23 liters
Gas Purging 5 volumes of sample required to purge cell by 99%.
Table 2-2.Operating and Storage Conditions
Influence Reference Operating
Conditions(a)
Normal
Operating
Conditions(b)
Normal
Operative
Limits(c)
Transportation
and
Storage Limits
(c)
Ambient
Temperature 23 ±2°C (73 ±4°F) 5 to 40°C (40 to 105°F) 1 and 50°C (35 and 120°F) -20 and +60°C (-5 and 140°F)
Relative
Humidity 50 ±10% 5 to 95% (noncondensing) 0 and 95% (noncondensing) 0 and 100% (noncondensing)
Ambient
Pressure (d) 101.3 1% kPa
(14.7 1% psi) 86 to 106 kPa
(12.5 to 15.3 psi)
80 and 110 kPa
(11.6 and 15.9
psi)
80 and 110 kPa
(11.6 and 15.9
psi)
(a) Range of operating conditions within which the influence is negligible.
(b) Range of operating conditions within which a device is designed to operate and for which the
specifications for the influence applies.
(c) Range to which a device can be subjected without permanent impairment of operating
characteristics. Device may require adjustment to restore specified performance upon returning
within the limits of Normal Operating Conditions. Maximum temperature for intrinsically safe
models is 40°C
(d) Single pressure point within the range, pressure may not vary throughout the range.

Chapter 2 Specifications
2-3
Table 2-3. Physical Specifications
Item Specification
Enclosure Material Estaloc
Internal Sampling LinesCorrugated Teflon
Detector Pyroelectric lithium tantalate
Gas Cell Standard - Bare Aluminum
Optional - Teflon Coated
Lenses Silver Bromide
Analyzer Dimensions 21.8 in (55.3 cm) wide 14.4 in (36.5 cm) high
7.6 in (19.3 cm) deep
Sampling Hose Corrugated Polyethylene, 0.5 in (12.7 mm) O.D.,
42 in (107 cm) long.
Weight 24 lbs (10.9 kg)
Table 2-4. Optional Electrical Safety Certifications
Testing Laboratory, Types of protection, and Area Classification Application Conditions
ETL-C (Canada) intrinsically safe, Class I, Division 1, Groups
B, C, and D. Temperature Class T4.
ETL intrinsically safe, Class I Division 1, Groups B, C, and D. Temperature Class T4.
Note: Intrinsically safe analyzers have been designed to meet the electrical safety
descriptions listed in the table above. For detailed information or status or testing
laboratory approvals/certifications, contact Thermo Environmental Instruments.

3-1
Chapter 3
INSTRUMENT PREPARATION
UNPACKING
Remove the instrument from its shipping carton and/or transportation case and check it
for visible damage. If the instrument has been damaged, notify the carrier immediately
and request an inspection report. Obtain a signed copy of the report from the carrier.
Check the contents of the shipping package against Table 3-1; there should be one of
each item. Immediately report any shortages.
Table 3-1. Packing List
Item Description
1 SapphIRe Ambient Air Analyzer
2 Charger/Power Supply
3 Power Cable*
4 Battery Pack (shipped and installed in the analyzer battery compartment)
5 Chassis Interface Cable*
6 Battery Pack Interface Cable*
7 Shoulder Strap
8 Air Sampling Assembly
10 Particulate Filter
11 Zero Gas Filter
12 Printer Cable*
13 Serial Communication Cable*
14 Battery Door Key
15 Pathlength Change Tool
16 Unit Specific Application Setup Disk
17 Thermo Connect CD
*For identification of cables, see Figure 3-1
Note: If the instrument is returned for any reason, use the original packing. Package all
components in the same manner as they were when shipped from the factory.

Chapter 3 Instrument Preparation
3-2
Figure 3-1. Cable Identification
Power Cord, 115V
N0249XS Charger/Chassis Interface Cable
TR101TN
Charger/Battery Pack
Interface Cable
TR101TK
Printer Cable
TR101QX Serial Communication Cable
P0170QW

Chapter 3 Instrument Preparation
3-3
IDENTIFICATION
A data plate (Figure 3-2) or a metal identification plate (Figure 3-3), are located on the
back of the instrument. The information contained on these plates may be required
should the factory be contacted for technical information or repairs. The metal
identification plate is required for intrinsically safe models and contains additional
information.
Figure 3-2. Data Plate
Figure 3-3. Metal Identification Plate
Style

Chapter 3 Instrument Preparation
3-4
WAND (Optional) AND FILTERS
Caution: To prevent damage to the optics, never leave the inlet port uncovered.
Always use a zero or particulate filter when pump is on, and cap both the inlet and outlet
ports when not in use. Remember to remove the caps before using the analyzer.
The particulate and zero gas filters have been chosen for their low resistance to sample
flow. Do not use substitute filters as they can cause erroneous readings. The particulate
filter is used during gas analysis to remove dust and other particulates; the zero gas filter
removes most infrared-absorbing components from the air and is used to set the analyzer
zero before analysis.
Some gases are not removed by the standard zero gas filter (see page 5-1, Caution 2 for
examples). These gases may absorb IR energy at the same wavelength being used for
sample analysis. When such gases are present, use a source of clean air other than
filtered ambient air when zeroing the analyzer.
To install the wand and filter, remove the protective covering from the analyzer inlet and
outlet ports. Connect one end of the flexible hose to the inlet port and the other end to the
handle of the wand. If the wand is used, first slide the leak probe ring over the hose, then
attach the particulate filter to the end of the hose, and screw the wand onto the wand ring,
making sure that the O-ring is properly seated.
Figure 3-4. Wand (Optional) and Filter Installation
ADJUSTING SHOULDER STRAP
The analyzer has an adjustable shoulder strap that is listed in Table 3-1. To adjust the
length of the strap, slide length adjustment until strap is desired length. Slide shoulder
pad along strap to desired position.
To inlet port
Wand
Filter Wand ring
Wand handle
O-ring Hose

Chapter 3 Instrument Preparation
3-5
CHARGER/POWER SUPPLY
Warning: Intrinsically safe models require special actions with respect to the following
section. Refer to Appendix B for descriptions of these actions.
Note: The analyzer is shipped with a battery installed. The battery should remain
installed, even when the instrument is running on ac power.
Charger
The charger/power supply provides operating power to the analyzer and charges the
instruments batteries. It may simultaneously power the instrument and charge the internal
battery as well as charge a second battery externally using the included charger/battery
pack interface cable. It may also charge two batteries externally (would require purchase
of a second charger/battery pack interface cable). See figure 3-5 below
The charger can operate from 95 to 260 Vac, 50/60 Hz. The power connection is located
on the back of the unit (see figure 3-6). It may also be powered by the optional 12Vdc
cable for use in a standard car 12 Vdc connector (connection also on back of charger)
Figure 3-5. Model 5025A Charger/Power Supply

Chapter 3 Instrument Preparation
3-6
Figure 3-6. Rear of Charger/Power Supply
When either the instrument (with battery installed) or an external battery is connected to
the charger, the ready light (green) goes out and the conditioning light (yellow) briefly
appears. The charging light (amber) comes on and remains on until the battery is fully
charged. At this point, the charging lamp turns off and the ready lamp appears. The time
to fully charge a depleted battery pack is approximately four hours.
If a fully charged battery is connected to the charger, the above sequence is repeated,
however the charging lights remains on for only a few minutes as it establishes the
battery charge, then goes out and the ready light appears. The battery is now fully
charged.
Battery Indicator Calibration
The purpose of the battery indicator calibration is to recalibrate the battery's internal
computer chip. Since the battery's full run time is constantly diminishing by small
amounts, the baseline must be constantly adjusted. This calibration procedure
compensates for this change and recalibrates the system to ensure that the battery
indicator presents as accurate a run-time as possible. A calibration should be performed:
If there is a prompt to calibrate. This occurs after the analyzer has undergone
64 charge cycles without discharging and fully charging the battery.
If the analyzer has gone unused for a period of 30 or more days.
Note: Not performing this calibration does not invalidate any of the concentration data.