Hydrocarbon & Water Dew Point Analyzers by Alex Lavell

Mappe_EN_Hygrovision BL 31.10.14 13:23 Seite 1

Notes Precision | Economy | Safety

Hygrovision BL

Please note: Product development and improvement are ongoing, therefore product data and specifications may be altered without prior notification.

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Mappe_EN_Hygrovision BL 31.10.14 13:23 Seite 3

Hygrovision BL Precision | Economy | Safety

All in One

How it Works

The Hygrovision BL dew point analyzer is a high precision instrument for measuring the dew point of water and hydrocarbons. Equipped with an optical visualization system, it is both compact and portable. The analyzer can be used in the automatic mode for continuous online measurements and manually as a portable device. It is a full-function alternative to both conventional manual-type dew point mirrors and standard automatic analyzers. In addition to the visual system, the analyzer is equipped with an automatic condensation detection system. This system employs photoelectric scanning and an interferometric analysis of the cooled surface of the condensation mirror in order to register condensation. Dew point measurements made visually, which are very dependent on the experience of the technician, can be objectively checked and refined with the automatic system. The Hygrovision BL is equipped with a complex lighting system to illuminate the surface of the condensation mirror. This system enables the analyzer to distinguish between water and hydrocarbon condensation. (Fig. 1 & 2) Fig. 1 Illustration of the optical system for observing water condensation

Fig. 2 Illustration of the optical system for observing hydrocarbon condensation

The illustrations above show how the automatic systems register condensation: water (top), hydrocarbons (middle), and a clean mirror (bottom).

Product features n An achromatic microscope for visually observing the condensation mirror's surface n Two alternatives for illuminating the surface of the mirror enabling the instrument to register the difference between the dew point of water and hydrocarbons n Automatic photoelectric scanning of the mirror's surface allows for faster dew point measurements as compared to a conventional observation only method. Moreover this scanning can provide information about the reflective integrity of the mirror's surface n Two options for automatically cooling the the mirror (ref: DIN 51871) n Automatic dew point measurement n Automatic calibration mode n Independent measurement of water and hydrocarbon dew points

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Side lighting

Vertical lighting

Clean mirror

Water condensation

Hydrocarbon condensation

The images above illustrate how the surface of the mirror appears under various lighting, when observed through the microscope.

Technical Data n Optional connection of a pressure sensor n Onboard storage of data regarding water and hydrocarbon dew points, operating pressures, and testing periods (max. 5 years). n An IR port and a RS-485 interface for the electronic transfer of stored data (Modbus) n Operation using the on-board battery or standard AC current n A 4” touch-screen display for quick and easy operation that also provides information about various aspects of the analyzer, including the illumination mode and cooling/heating of the mirror

Measurement range

Water / HC

Absolute error

Water / HC

– 60 °C…+30 °C ΔT ≤ 70 °C 0.5 °C…1.0 °C

Measurement cycle duration

≈15 min (automatic mode)

Sample gas volume flow rate

0.3 …0.5 L/min

Ambient temperature

–10 °C…+50 °C

Pressure measurement range

≤250 bar

Sample gas temperature range

– 20 °C…+50 °C

Housing protection type

IP 54

Battery-powered operation (per charge)

≤ 6 hours

Dimensions (without microscope)

153 mm x 202 mm x 257 mm

Weight (without accessories)

7.5 kg

Mappe_EN_Hygrovision mini 27.10.14 15:35 Seite 1

Notes Precision | Economy | Safety

Hygrovision mini

Please note: Product development and improvement are ongoing, therefore product data and specifications may be altered without prior notification.

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Mappe_EN_Hygrovision mini 27.10.14 15:35 Seite 3

Hygrovision mini Precision | Economy | Safety

Mobile Accuracy

Product features

The Hygrovision mini dew point analyzer is a compact, parti-

The analyzer consists of a high-pressure measurement chamber with an integrated condensation mirror, a removable microscope, and a control unit that includes a touch screen LED display and a rechargeable battery pack battery.

ally automated dew point mirror for manually measuring the dew point of water, hydrocarbons, and additives in natural gas.

The measurement chamber is designed for operating pressures up to100 bar. The battery has an operational charge life of up to 12 hours.

It was primarily developed for use in the natural gas indus-

The Hygrovision mini has an innovative optical system developed exclusively by Vympel.

try, but thanks to its convenience and functional reliability, it is equally well suited for all applications where quick and

Thanks to its 40X magnification and two different modes of illumination, it is easily to distinguish between various condensate substances. Moreover, the innovative lighting system enables the operator to register an extremely tenuous condensation film as thin as 10 nm.

precise dew point information is required.

The Hygrovision mini is appropriate for: n Monitoring the quality of industrial processes; for example the drying and purging of systems and facilities n Doing spot checks in the field n Checking the results of assorted automatic dew point analyzers

Construction

Technical Data

The Hygrovision mini features: n User-friendly, intuitive operation n Light weight (3.8 kg) n Integrated needle valve to regulate gas flow n Supplemental cooling channels built into the housing for measuring low temperature dew points in high ambient temperature conditions

– 50 °C…+30 °C* Measurement range

Water / HC

Absolute error

Water / HC

Sample gas volume flow rate Ambient temperature

n Adjustable-rate automatic mirror cooling (as per ISO 6327)

ΔT ≤ 70 °C ±1°C 0.3…0.5 L/min – 10 °C…+50 °C

• Automatic mirror cleaning whereby the surface of the mirror is heated to +55 °C

Pressure measurement range

100 bar

• Remaining battery charge shown on the analyzer display

Sample gas temperature range

– 20 °C…+50 °C

Housing protection type

IP 54

Battery-powered operation (per charge)

12 hours

Dimensions (without microscope)

241 mm x 120 mm x 110 mm

Weight (without attachments)

3.8 kg

*with supplemental cooling

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Mappe_EN_Cong Prima 2M 31.10.14 13:21 Seite 1

Notes

Cong Prima 10

Precision | Economy | Safety

Technical Data -40 °C…+30 °C Measurement range

Water/HC

Absolute error

Water/HC

Cong Prima 2M

ΔT ≤ 70 °C ± 0.5 °C…1.0 °C

Dew point measurement cycle duration

≈10…20 min

Sample gas volume flow rate

0.3…0.5 L/min

Ambient temperature

-10 °C…+50 °C

Pressure measurement range

160 bar

Sample gas temperature range

-20 °C…+50 °C

Housing protection type

IP 54

Explosion-proof rating

Ex d IIA T5

Dimensions (without microscope)

207 mm x 112 mm x 235 mm

Weight (without accessories)

6.5 kg

Product features n Fundamental and proven method of dew point measurement n Measurement technology based on the reflectivity of a condensation mirror n Lightweight and compact n No separate control unit — control input by means of a magnetic key n Intelligent mirror cleaning mode — the mirror’s surface is scanned after each measurement cycle and cleaning is automatically based on the current condition of the mirror n No calibration necessary n No drift n Greatest possible degree of flexibility thanks to three different deliverable versions and modular construction n Intuitive operation n Dew point registration system with two independent channels, thus providing a clear distinction between water and hydrocarbon dew points n Data transfer interfaces n Maintenance can be performed without interrupting pipeline gas flow n Low maintenance requirements

Please note: Product development and improvement are ongoing, therefore product data and specifications may be altered without prior notification.

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Mappe_EN_Cong Prima 2M 31.10.14 13:21 Seite 4

Cong Prima 2M Precision | Economy | Safety

Dew point for everyone

CP 2M – Measurement module (MM)

CP 2M – Pipeline module (PM)

SGA + CP 2M – Universal system (US)

The Cong Prima 2M is an automatic through-flow hygrometer.

The measurement module version of the CP 2M is primarily

Uncomplicated, fast, and direct is the motto here: the CP 2M

Comprised of the Cong Prima 2M dew point analyzer and the SGA

during operation. A clogged membrane, for example, can lead to

Moreover, it is the most compact and economical solution in the

intended for gas analysis in laboratory and industrial settings,

measurement module is combined with an insertable sampling

003 gas preparation system, the innovative approach of this

distortions or even alterations of the gas sample’s properties. With

where the gaseous mixture is characterized by a high degree

device. This insertable unit makes it possible to mount the

combined unit sets a whole new standard in the field of dew

the SGA + CP 2M universal system, this issue is simply avoided.

of purity.

analyzer directly onto the gas pipeline (min. ø 200 mm).

In addition, the design of the unit makes it suitable for mounting

The advantages of such a solution speak for themselves.

industry. The concept for this dew point transducer (DPT) is based on the fundamental principle of direct measurement.

in already installed measurement systems as a dew point transducer.

point measurement.

This technology provides the foundation for our consistently high

For the first time, one system provides a universal solution for

standards when it comes to providing you with reliable dew point

all of the usual challenges faced in the gas industry in terms of

measurement processes.

The pipeline module boasts a compact design and is ideal for

accurate dew point measurement.

the dew point of both water (dpW) and hydrocarbons (dpHC).

installation sites that require a space-saving and attractive

For example, a given pressure may be stipulated by law, contract

the dew point analyzer to easily measure the dew point of water

The CP 2M establishes dew point by monitoring alterations in the

solution. This combined unit is also equally suited to indoor

or for some other reason. The SGA + CP 2M universal system

(dpW) at the operating pressure and the dew point of hydro-

mirror’s reflectivity due to changes in temperature and pressure.

(closed room) and outdoor applications.

makes it easy to take dew point measurements at virtually any

carbons (dpHC) at reduced pressures – for example 27 bar.

A condensation mirror is employed for the purpose of measuring

pressure (including working pressure) up to 160 bar.

Using laser interferometry, the analyzer can register a condensation

This module is appropriate for installation at gas transport, gas

film as thin as 10 nm.

reduction, and gas regulation facilities, as well as a variety of other

The Cong Prima 2M can be set to automatically measure the dpW

facilities where the gas composition has no liquid impurities.

or dpHC, as desired. The unit can also be easily adapted to taking measurements for the purpose of monitoring operational processes.

to use, it offers preprogrammed modes for measuring the dew

of the gas sample possible, even under the most difficult conditions

points of water and hydrocarbons.

in which mechanical and aerosol contaminants would have previously rendered dew point measurements all but useless. At the

from mechanical contaminants. The integrated shutoff valve

same time, this unit uses neither membrane filters nor any other

allows the user to remove the analyzer unit without interrupting

an electronic unit, and an explosion-proof housing. The analyzer

the gas flow in the pipeline.

In addition, in order to make the system easier for the operator

A number of patented new developments make a reliable analysis

The insertable sampling device ensures that the gas sample is free

The CP 2M’s monobloc construction is comprised of a sensor cell,

The underlying concept of the SGA is to make it possible for

elements that are subject to wear. Such components are a weak point in any system, due to the unpredictability of wear incurred

Another feature of this solution is the system’s modular construction. Among other things, this approach provides the user with the option of easily mounting and connecting a portable Hygrovision analyzer as a reference instrument. Like to know what’s going on in your gas sample? By installing

can be fitted with either an analogue (4 – 20mA) or a digital

a portable Hygrovision unit as a reference hygrometer, you will

(RS 485 – Modbus) data interface.

always be able to use its visualization system to see into the very heart of the measurement process. In this way you can gain a

The robust design of the analyzer’s measurement chamber corres-

clear understanding of exactly what is taking place in the gas

ponds to the strict requirements for a dew point measuring device

sample. The addition of a Hygrovision analyzer also makes possible

in an aggressive gas environment. The unit is controlled by means

continuous comparative measurements to confirm the dew point

of magnetic “buttons” that are operated using a special key

results of your CP 2M. Alternatively, it makes possible simultane-

(included with delivery).

ous measurement of the dew points of both water and hydrocarbons. The SGA system incorporates a foldout mounting arm

The Cong Prima 2M dew point analyzer is available in three different versions, making it possible to perfectly tailor the unit to your individual requirements.

and explosion protected gas connections for the easy integration

The CP2M is designed for use in systems that are based on the

The CP2M is designed to be easily

through-flow principle.

mounted directly on the pipeline.

of a Hygrovision unit into the gas delivery system. Thus the portable analyzer can be used for spot-checking or long-term reference. Naturally, the Hygrovision unit also provides for data transfer via Modbus RS-485 or IR-Port. Due to its modular construction, the SGA + CP 2M system can, if necessary, be adjusted to meet constantly changing requirements. In this way it offers the greatest degree of flexibility while constantly maintaining the highest standards of accuracy and reliability

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Mappe_EN_SGA 003 31.10.14 15:16 Seite 1

Notes Precision | Economy | Safety

Gas preparation system SGA 003

Please note: Product development and improvement are ongoing, therefore product data and specifications may be altered without prior notification.

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Mappe_EN_SGA 003 31.10.14 15:16 Seite 3

Gas preparation system SGA 003 Precision | Economy | Safety Our System for your success The SGA 003 gas preparation system is the newest product from Vympel. This system is the result of intensive research and an innovative approach. The SGA 003 sets new standards in the field of gas preparation. Moreover, this system provides users with a range of new possibilities for modification. The revolutionary principle of our patented new gravity filter – a key component of the SGA 003 — makes it possible to prepare gas samples without the use of any kind of membranes or cartridges. Such components are weak points in any system due to the unforeseeable consequences of normal wear and tear from continuous use. Gas samples prepared by the SGA 003 are not subject to the problems presented by traditional systems, where gas sample conditions are compromised due to filters that are clogged or no longer intact. By contrast, SGA’s filtration system is able to consistently deliver the highest quality gas sample. The SGA 003 is the first gas preparation system that offers the gas industry a universal solution for all of the typical problems that have an impact on dew point measurements. This system is capable of preparing sample gas for dew point measurement at a variety of pressures; whether at operating pressure or in accordance with contractually or otherwise stipulated pressure requirements — up to160 bar (Fig. 1). In order to make using the SGA 003 as straight forward as possible, we have equipped it with preprogrammed modes for both water and hydrocarbon dew point measurement (Fig. 2).

Another feature of this new gas preparation system is the SGA 003’s innovative reference module. This option provides an easy connection point for a control hygrometer from the Hygrovision series. Now it is possible to check your equipment anytime you like. This gives you an unprecedented level of certainty in your dew point values by allowing you to check and, if desired, document the validity of your current measurement results quickly and without significant expense.

n Universal system for the measurement of water and hydrocarbon dew points

The concept of our system is based on one simple rule: to design the measurement process around the operator.

n Compact system (510 mm x 510 mm)

n No calculation necessary during the measurement process n No calibration n No drift n All system components are designed to operate at pressures up to 160 bar n Optional connection points for a reference instrument

Through the use of components that require less skill to master and modular construction, we have continuously pursued the goal of producing equipment that is easy to install and operate and as user-friendly as possible.

n No additional gas release point required when a reference instrument is attached n Environmentally aware design

Moreover, this system offers a great deal of flexibility. With the help of the preinstalled modes, the operator always has the option to quickly and easily reset the gas preparation system in response to varying measurement requirements. In this way he or she can be assured of achieving the most optimal results.

n No filters that wear out

Check out the SGA 003 and discover a whole new experience in taking dew point measurements.

n Option for connecting a portable Hygrovision BL for long-term operation

n Modular construction n Variable pressure n Minimal power consumption

Optionally available module for connecting a second analyzer (high-pressure venting module) as a reference device or for simultaneous monitoring of the water and hydrocarbon dew points (dpW and dpHC module)

Dimensions

510 mm x 510 mm x 172 mm

Weight

25 kg

Sample gas flow rate

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n No alteration of the gas sample

We believe that the measurement process should be neither complicated nor difficult, and should not require years of practice.

Technical Data

Bypass system Measurement system

4…8 L/min 0.2…0.3 L/min

Pressure range

≤ 160 bar

Sample gas temperature

– 20 °C…+50 °C

Ambient temperature

– 10 °C…+50 °C

Data output port

Product features

Schematic drawing of the SGA 003

SGA 003 Cong Prima 2M

4…20 mA (Wika) 4…20 mA Modbus / RS 485

Fig. 1 Customize measurement processes by adjusting the measurement parameters

Fig. 2 Simple activation and switching of modes by means of a magnetic key

Mappe_EN_DRM 001 27.10.14 17:29 Seite 1

Notes Precision | Economy | Safety

Pressure Reduction Module DRM 001

Please note: Product development and improvement are ongoing, therefore product data and specifications may be altered without prior notification.

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Mappe_EN_DRM 001 27.10.14 17:29 Seite 3

Pressure Reduction Module DRM 001 Precision | Economy | Safety

An elegant and straightforward solution Vympel’s new Pressure Reduction Module DRM 001 (DRM) was designed for use with the Hygrovision BL. We developed the DRM as a simple straightforward solution to several common complications that make accurate dew point analysis more challenging.

Product Features:

Dimensions

510 mm x 300 mm x 324 mm

n Universal system for sample gas pressure regulation

Weight

9.5 kg (without analyzer)

n Integrated mounting platform for Hygrovision BL dew point analyzer

Vympel’s new pressure reduction module also features a gas line heater. This component ensures that the temperature of the gas is optimally suited to accurate dew point measurements at contractually stipulated temperature parameters. And since the DRM is equipped with Modbus technology, measurements made by the Hygrovision BL can be transferred directly to the control

One such complication is the requirement for documenting the

Technical Data:

Measurement line

0.2…0.4 L/min

Bypass line

4…8 L/min

Sample gas flow rate

system via the DRM’s 4 – 20mA port.

measurement process in conformance with specific dew point requirements. The innovative yet uncomplicated design of the DRM makes it easy to measure the dew point of hydrocarbons at any pressure (up to the operating pressure), including the standard pressure of 27 bar, which is the cricondentherm for HCs.

The DRM is easy to install and conforms to the most stringent

≤ 160 bar

Sample gas temperature

– 20 °C…+50 °C

requirements for electrical devices in hazardous areas. And once the DRM 001 is installed, there will be no need for connecting

stipulated dew point criteria. A Hygrovision BL mounted on the DRM 001 can, of course, also measure the dew point of water.

– 10 °C…+50 °C

Ambient temperature

n Modular construction n Onboard power supply n Built-in gas line heater to ensure correct sample gas temperature n Built-in data port n No calibration required n No measurement drift

make your job easier and more secure on a number of levels.

reliable and robust dew point information, and in most situations it’s the best place to start when controlling for contractually

n Quick-connect couplers

n Simple to operate

cumbersome hoses or complicated ventilation equipment – in other words, Vympel’s new pressure reduction system will

Taking measurements at the cricondentherm provides the most

Measurement pressure

n No alteration of the gas sample

DRM

4…20 mA (Wika)

Hygrovision BL

2ModBus / RS 484 IR-Port

Data port

n Compact design n All components are designed to operate at pressures up to 160 bar n Low energy consumption n Adjustable pressure (0.3…35 bar)

This system makes it easy to switch from one dew point to the other, which means that a few quick adjustments are all that are required to switch from measuring the dew point of water at operating pressure to measuring the dew point of hydrocarbons at the cricondentherm. Thanks to the compact design of the DRM it is well suited to installation at multiple points in a gas distribution system. The DRM’s foldout arm makes it easy to mount a portable Hygrovision BL thus providing accurate and reliable dew point analysis in the field, even under the most difficult conditions. The DRM 001 can also provide power to the Hygrovision BL, thanks to the pressure reduction module’s onboard power unit, which can be connected to the facilities main electrical supply. In this way, the analyzer can be left in place to take dew point measurements for extended periods.

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Mappe_EN_Which analyzer 31.10.14 13:37 Seite 1

Our Services Precision | Economy | Safety

Maintenance and repair services We offer our customers fast and reliable service. We know that continuity is critical when it comes to your measurement processes. That’s why we guarantee to provide you with a service solution within 24 hours.

Hygrovision BL

Training

Hygrovision mini

Cong Prima 2M Experienced specialists will provide your technicians with training and guidance at the start up of permanently installed dew point measurement systems. Our experts will also provide you with detailed instruction in the operation of our portable dew point analyzers.

Control Perhaps you already own a dew point analyzer, but would like to take quick and inexpensive control measurements; or you’d like to take dew point measurements at locations where no dew point analyzer is permanently installed. Using one of our portable analyzers, our technician(s) will provide you with measurement results that can be visualized and exported to a computer terminal.

Leasing option If you prefer the flexibility of leasing your equipment, we offer full-service packages that include the use of our latest water and hydrocarbon dew point measurement systems and comprehensive maintenance services that continue well beyond the normal warranty period.

VYMPEL GmbH Bahnstr. 17 | 40212 Düsseldorf | Telefon: 0211-21077-391 | Fax: 0211-21077-399 | Email: info@vympel.de

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Mappe_EN_Which analyzer 31.10.14 13:37 Seite 3

Which analyzer is right for you? Precision | Economy | Safety

Cong Prima 2M

Hygrovision BL

Hygrovision mini

Direct measurement method of establishing dew point using chilled mirror and laser interference technologies

yes

Microscope

yes

Water dew point measurement range

– 40 °C…+30 °C ΔT ≤ 70 °C

– 60 °C…+30 °C* ΔT ≤ 70 °C

– 50 °C…+30 °C* ΔT ≤ 70 °C

Hydrocarbon dew point measurement range

– 40 °C…+30 °C ΔT ≤ 70 °C

– 50 °C…+30 °C* ΔT ≤ 70 °C

Measurement pressure

up to 160 bar

up to 250 bar

up to 100 bar

Simultaneous measurement of water and hydrocarbon dew points

no (automatic mode) yes (manual mode)

yes

Portable applications

yes

Fixed online installation

yes

Detection of operational lubricants (e.g. glycol, etc.)

yes

Internal storage of measurement data

yes, (max. 5 years)

Interface

RS 485 Modbus 4…20mA

RS 485 Modbus Infrared port

Absolute error using the standard configuration

W 0.5 °C…1 °C HC 0.5 °C…1 °C

W ±1 °C HC ±1 °C

Transferral of condensation imaging to computer screen

yes

Gas preparation system

yes

Tripod

yes

Replacement battery

yes

Filter for hydrocarbons and glycols

yes

Supplemental cooling by means of a vortex tube

yes (for measurements below – 60 °C)

Battery powered operation (per charge)

yes (6 hrs.)

yes (12 hrs.)

External power supply compatible

yes

no (battery powered only)

Operating controls

magnetic key

touch-display, control buttons

control buttons

Weight (incl. battery) without accessories

6.5 kg

7.5 kg

3.8 kg

Gas preparation system SGA 003

Installed as a permanent online analyzer

Installed as a permanent online analyzer or as a reference instrument

As a reference instrument

Pressure reduction module DRM

yes

Product characteristic Measurement Technology

Cong Prima 2M

Applications

Hygrovision BL

Measurement data management

Accessories

Hygrovision mini

Compatible with supplemental modules

* may require supplemental cooling

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Please note: Product development and improvement are ongoing, therefore product data and specifications may be altered without prior notification.