How to order guide...How to order guide Spectronus FTIR Trace Gas Analyser 1.0 Page 6 1.2 How to...

How to order guide

Spectronus FTIR Trace Gas Analyser

Version: 1.0

www.ecotech.com

http://www.ecotech.com/

How to order guide Spectronus FTIR Tr ace Gas Analyser 1.0

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Table of Contents

Table of Contents ........................................................................................................................................................... 3

1.1 Introduction ....................................................................................................................................................... 5

1.2 How to order a Spectronus Analyser.................................................................................................................. 6 1.2.1 Additional Options for the Spectronus .................................................................................................. 7 1.2.2 Accessories for the Spectronus .............................................................................................................. 9 1.2.3 Carrier and reference gases for the Spectronus .................................................................................. 10 1.2.4 Spare parts & consumables ................................................................................................................. 11

1.3 Spectronus Software ........................................................................................................................................ 12

1.4 Sample Manifolds for use with Spectronus ...................................................................................................... 12


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1.1 Introduction

The Spectronus FTIR analyser is designed for the precise measurement of trace gases and isotopes in ambient air

including the full range of greenhouse gases.

Ecotech's latest analyser combines a Fourier Transform Infrared (FTIR) spectrometer, multi-pass gas sample cell and a high performance detector with sophisticated software for fully automated operation and real-time quantitative analysis of trace gases in air or other gas mixtures. It provides high repeatability and excellent reproducibility for multiple gas species simultaneously without the need for frequent gas

calibrations.


1.2 How to order a Spectronus Analyser

Requirement Part Number Description

The customer requires a Standard Spectronus FTIR Analyser!

The following unit must be ordered for standard measurement

Spectronus FTIR Analyser 230V 50/60 Hz

E080001 Equipment Specification:

FTIR spectrometer, Bruker IRcube, 1 cm-1 resolution, TE-cooled MCT detector.

White cell, fixed path, 24 m, 3.5 litre volume, (IR Analysis, Anaheim CA).

Thermostatic enclosure for variable temperature environment.

Computer-controlled gas manifold including cell inlet/outlet manifold, 4 inlets each selectable as either dried or undried, calibration gas inlets, flow, pressure and temperature measurement, in-line air drying,

8 channel digital solenoid switching ,

4 stage diaphragm vacuum pump (Brand MV2, Germany)

Embedded industry-standard notebook PC, Windows XP

Full automation software.

Does the Spectronus need to operate on 115V 60Hz?

110V 60 HZ FTIR Installed option

E080001-01 The Spectronus has a 110 and 230V

switchable power supply. However the external pump is supplied as standard for use on 230V 50/60H. This option provides a 110VAC version of the pump.

1.2.1 Additional Options for the Spectronus

Additional Options?

The following options are available with the Spectronus. They are factory fitted and need to be ordered at the time of ordering the Spectronus.

Additional Sample Manifold or Valco Valves

Contact Ecotech Additional sample manifolds are available

from Ecotech and built to the customer’s

requirements. Refer Section 1.4 for

details

Air conditioned weatherproof enclosure

Contact Ecotech The Spectronus can be installed in a

customer provided air conditioned

shelter or laboratory.

Ecotech can also supply a custom built

shelter with the Spectronus integrated

into it.

Fore-pump/inlet pump Contact Ecotech Fore-pump/inlet pump (in addition to

vacuum pump, this allows measurements

at a pressure above ambient – must also

specify input voltage). Fore-pumps might

be used for measurements at higher

altitudes, or for other reasons.

Room Temperature sensor Contact Ecotech Room Temperature sensor (same as the

rack/aux temperature sensor in the

computer compartment) – 3m long cable

and no fittings to affix it (ie placement is

up to the customer).


Extra Amphenol XLR connectors

Contact Ecotech Extra Amphenol XLR connectors to wire

up additional analog sensors or digital

outputs to the externally available inputs.

There are currently 3 externally available

inputs. There are also 3 digital outputs

available (Only one of the Digital Outputs

can be activated at a time and not if an

auxiliary manifold was being used – this

will change when v10 software is

released.)

Metal cell version Contact Ecotech Metal cell version, although we do not

advertise this as an option right now we

have quoted for one based on the

condition that it will be raw metal and

won't be coated. You may want to check

this with Grant where do we stand with

this. Metal cell has advantages and

disadvantages, depending on the

intended application.

Training Contact Ecotech Training required is likely to be less than

one day, and can be done over Skype or

telephone. The use of remote login to

demonstrate is also helpful (ie it is

preferred that the customer connects to

the internet and provides an IP).

Availability of a training person over the

next week after the initial training would

be desirable as the customer is likely to

have a few questions after they start

using the software.

1.2.2 Accessories for the Spectronus

The following are not provided with the Spectronus and should be sourced locally or ordered from Ecotech if required.

USB mouse & keyboard Customer to supply. USB mouse & USB keyboard (there is only

one externally accessibly USB port, but from late 2013 this will be increased to 3 USB ports)

Ecotech currently provides a USB hub for connecting a keyboard, mouse and USB stick.

Ecotech can supply upon request.

LCD or VGA Screen Customer to supply 22 inch widescreen is recommended.

Sample Inlet Tubing – Synflex composite tubing ¼” ID. – 250 foot roll

T020002 Tubing to connect the FTIR inlets from the

customer’s sample sources and calibration cylinders.

Swagelok fittings are supplied.

Recommended tubing is Synflex or stainless steel.

Ecotech can provide a length of Synflex tubing and/or stainless steel tubing and tube-cutters (separate cutters for Synflex and stainless steel required) upon request

Sample Inlet Tubing – Synflex composite tubing 3/4” ID.

250 foot roll.

T020003 As per the above tubing, but

recommended for long sample lines.

Magnesium Perchlorate (granular)

Source locally Magnesium Perchlorate (granular not

powder) Dryer/Desiccant media – we

cannot put this on a plane. (Powder can

become too clogged too quickly and

therefore becomes too restrictive.) This

needs to be sourced by the customer.


1.2.3 Carrier and reference gases for the Spectronus

The following are not supplied with the Spectronus and should be sourced locally.

Nitrogen (industrial grade) Source locally Nitrogen (at least Industrial Grade) for

150cc/m purging of the IR assembly collar.

Reference Air Source locally Reference air/target tank (eg SCUBA tank

(preferred) or AIR from gas supplier).

Used for more frequent stability checking.

Certified Reference Calibration Gases

Source locally Certified Calibration gas (recommended 3

concentrations) is not provided – used for high accuracy, occasional calibrations. Ecotech can supply on request (for Australian customers okay, but shipping internationally is expensive).

Regulators for above cylinders

Source locally Gas cylinder regulators and spigots not

provided. Ecotech can supply, upon request, but cylinder valve type must be specified, or the customer must provide a suitable spigot to suit their cylinders.

System for performing CO2 cross sensitivity tests.

Contact Ecotech To perform a CO2 cross sensitivity test,

customer will need a dilution/mixing system. They can use 2 rotameters or an Ecotech Gascal 1100 or other gas dilutor. This is only necessary if the customer wishes to do such dilution cross-sensitivity tests. Scrubbers (eg Soda Lime)for such a test are also not provided. Ecotech could supply these items, the Gascal would be a custom mod (eg 2 of 10LPM MFCs)

1.2.4 Spare parts & consumables

Note: Ecotech recommends that an initial maintenance pack be ordered with the Spectronus. This

includes one pump kit and two sample filter elements.

The following spare parts and consumables are recommended.

SCRUBBER ASSY, EMPTY, FTIR (Chemical dryer canister)

H080128 For continuous measurement sites, the

second scrubber can be filled and changed over with minimal interruption or loss of data.

KIT, DIAPHRAGM AND VALVES FOR MV2NT, FTIR PUMP

H080204 It is recommended that this pump kit is

purchased with the FTIR (and again immediately after use), so it available for use when required, to minimise down time once a replacement is required.

FILTER, ELEMENT 7 MICRON, SWAGELOK, USED FOR F010011

F010011-01 Replacement sample filter elements. It is

recommended that some of these are purchased with the FTIR (and again immediately after use), so they available for use when required, to minimise down time once a replacement is required.

HRDWRE GLASS WOOL H010045 Used to pack the ends of the Dryer

assembly, between which the Magneisum Perchlorate (not supplied) will sit.

Laser 0.84MW H080118 Laser, 0.84MW, 633 Nm, Helium neon

laser. Used for the Bruker FTIR


1.3 Spectronus Software

All software required to run the Spectronus is provided, however:

Analysis (post measurement) software, such as Igor Pro, is not provided. Igor demo (30days) is provided. The customer doesn’t have to use Igor, they can use their existing software if they have some, or pay for an Igor license online, or choose another product. Often this processing is done on a separate computer and location to the FTIR itself. Such software is required to derive calibrations, apply calibration corrections, derive and apply cross sensitivities etc.

The results generated by the machine are raw and also estimates. Calibration is not applied to the results generated by the FTIR. The customer must use their own calibration and reference tanks to get calibration data and post-correct.

Ethernet cable not provided however this is available from Ecotech upon request.

Remote software (LogMeIn and Anyplace Control) provided – helpful for Ecotech to provided

remote customer assistance. However, the customer will need to provide access to the internet.

If at a remote site with 3G, they may choose to purchase a CallDirectModem from Ecotech.

1.4 Sample Manifolds for use with Spectronus

The standard Spectronus includes 4 inlets, which can each be independently switched through the drier or not. For some customers this is sufficient, as it provides an inlet for sample, an inlet for span, and two more for more samples or other span bottles.

The following spare parts and consumables are recommended.

Valco Rotary valves Contact Ecotech Most commonly an 8 inlet 1 output ¼”

fittings rotary valve allows one of the Spectronus’ inlets to be connected to one of eight inlet lines. Selection is controlled by RS232, and supported using the standard Spectronus software. This is good for a tower application where the customer already has a pump drawing sample from various heights, and just wishes the Spectronus to sample from the sample already being drawn down to the lab

Custom built manifolds Contact Ecotech Custom manifolds. A number of customer

manifolds based on a common theme are able to be manufactured by Ecotech to customer requirements. In general these will have a separate power supply, and number of valves, and optionally bypass flow controllers, all controlled using RS485 from the Spectronus, and supported in some configurations in the standard Spectronus software.

Non-standard configurations may require additional software development. Applications such as Chamber sampling and tower sampling without an existing pump to maintain flow on all lines will require this.

Note: For tower applications, customers should use the valco valve with a separate pump and flow control system to maintain flow from the various sample points.

1492 Ferntree Gully Road, Knoxfield VIC Australia 3180 Phone: +61 (0)3 9730 7800

Fax: +61 (0)3 9730 7899 General email: [email protected]

International support: [email protected]

www.ecotech.com

mailto:[email protected]

mailto:[email protected]

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