accurate Benzene in real time

DV3000UV Gas Analyser

Accuracy Without Compromise

DV3000 offers a newapproach to multi-gasanalysis with its real timerobust, highly flexiblemobile and fixedinstruments.

DV3000 uses closed pathdifferential UV absoptionspectroscopy. This takesunique portions of thetarget compound’sspectrum and searches forit using proprietaryalgorithms. In this way theDV3000 can detect anddifferentiate between asingle or multiplecompounds in complexmixtures to ppb levels.

With a library of over 70species the DV3000 can beused to detect unsaturatedhyrdocarbons, NOx, SOx,ammonia and ozone for traffic monitoring and BTEX.

Fast accurate measuringmeans that the DV3000can be deployed on themove or in a fixed position.

3G & GPRS communicationallows the DV3000 tostream data in real time.

GPS option enablesmapping of pollutiondistribution.

Novel optical design gives up to 15 gasessimultaneously to ppb levels.

Solid polyurethane, moulded case provides extremestrength & rigidity.

High performance lithium ion battery option offerssecure mobile operations.

To minimize interference: temperature, humidity& pressure are monitored continuously.

HEPA filter prevents mirror contaminationfrom particles > 0.8mu.

Steel mesh prevents ingress from insects& rodents.

Laboratory accuracyin field measurements

Sophisticatedpollution mapping

The mobility & ruggedness of the DV3000 means it can bemounted in a car, making it ideal for mapping large areasefficiently including fence line monitoring for benzeneand the detection of individual site pollutants.

No gas calibration required.

Simple zeroing procedure ensures consistent performance.

UV lamp status monitored continuously. Lamp performance warning indicates whenreplacement is necessary which is a simple procedure with no re-alignment

Automatic restart, in the same configuration, after power loss. Data output stabilisedwithin 20 minutes of restart.

Easy to use

Over 70 gases detected to ppb levels: enabling use as a highly sensitive BTEX or air quality monitoring device.

DV3000 uses RS232 for remote monitoring. Remote controls available for zero calibration,lamp and/or fan on/off & time synchronization.

Samsung 20cm ruggedized tablet with 16 Gbyte as optional interface: ideal for field monitoring.

Flexible operation

accuracy without compromise

M: +(614) 0166 6077F: +(612) 4938 2076P: +(612) 4016 8589

Contact Benchmark Monitoring for more information:

E: sales@benchmarkmonitoring.com.auW: www.benchmarkmonitoring.com.au

A: U5 / 17 Enterprise Crescent, McDougalls Hill NSW 2330 Australia

Dimensions 810 x 270 x 275mm (31.9 x 10.6 x 10.8 inches)

Function Gas detector/analyser with parts per billion lower detection limit BTEX or air quality gases.

Optical system Multi-pass UV optical spectrometer

Optical Performance Low light warning if source output falls to <50%.

Power supply options 24V DC at 4A maximum. 96W maximum Input voltage range 22V to 26V High performance Lithium battery packs option. Unit automatically disconnects battery when external power is connected

Communications RS232 at 115.2 kbaud RS485 via external convertor

Functional testing Zeroing via cylinder nitrogen Flow adaptor for gas verification

Response time Shortest response time 1 second. Unit can be set for greater response time to optimise detection sensitivity

Construction High density polyurethane moulded case Gas cell stainless steel and aluminium HEPA Filters in gas inlet and outlet Weight 18kg (40 lbs) without batteries Weight 25kg (55lbs) with batteries

Temperature range -20°C to 50°C (-4°F to 122°F)

Humidity Non-condensing

Standards Certified to IEC61010-1 & UL

Ingress protection IP 65

RF radiation Tested to EN55022 class A

RF immunity Tested to EN6100-4

VOCs1,3 Butadiene1,2,3 dichlorobenzene1,2,4,5-tetrafluorobenzene1,2,4,5-tetramethylbenzene 1,2,4-trichlorobenzene1,2,4-trifluorobenzene1,2,4-trimethylbenzene1,3,5-trichlorobenzene1,3,5-trifluorobenzene1,3,5-trimethylbenzeneAcetoneBenzeneEthyl Benzenem, n, o-bromotoluenem,n,o-chlorotoluenem, o, p-difluorobenzenem, p-bromochlorobenzenem-dibromobenzenemethylamineO-Xylene, M-Xylene, P-Xylenep-dibromobenzeneTolueneTrimethylbenzene

TICsAcetaldehydeAcetonitrileAcetyleneAcroleinAcrylonitrileAmmoniaCarbon DisulfideChlorine Dioxide (CIO2)CyanogenDifluorocarbeneFormaldehydeMethacroleinNitrogen DioxidePropyne

AQMAmmoniaOzoneNitric OxideSulphur DioxideNitrogen Dioxide

OtherFormic acidFurfuralHydrogen SulphideIsopreneKeteneNaphthaleneNitrobenzeneOxygenPhenolPhenyl fluoridePhenylacetonePhosphine

Specification