Enviro Technology Services plc

www.et.co.uk

New product development, and the ability to

introduce innovative monitoring solutions to a wide

range of markets and applications, are the hallmarks

of Enviro Technology’s business philosophy. Nowhere

is this more visible than in the field of particulate

monitoring and sampling.

Enviro Technology offers the widest choice of particulate monitoring equipment

in Europe ranging from hand-held particulate counters and monitors through to

network compatible, real-time ambient air dust monitors and gravimetric dust

samplers. For PM10, PM2.5, PM1.0, Sub-PM1.0 and TSP

No fewer than three EU CEN 1234/1-compliant monitors and samplers are included

in the product range: the single-filter ‘Kleinfilter’ (EU Reference Method), the 47/50

15-filter sequential sampler (utilising the ‘Kleinfilter’ pump module), and the SM 200

combined beta-attenuation mass monitor with 40-filter gravimetric sampler.

Continuous particulate analysers in the range include the SM 200 combined mass

monitor and 40 Filter gravimetric sampler and the universally popular BAM 1020,

both of which have been granted 'equivalency' status in the 2005-2006 DEFRA

inter-comparison and are suitable for use on any UK and overseas air quality

network, including the AURN.

Particulate Monitors and Samplers

APPLICATIONS

• Real-time ambient

air quality

monitoring (urban,

rural, roadside)

• Gravimetric

sampling – single

or multiple filters

• Industrial hygiene

monitoring

(Health & Safety)

• Indoor air quality

monitoring (IAQ)

• Clean-room

monitoring

applications

BAM 1020The BAM-1020 automatically measures and records

the concentration of airborne particulate matter in

real time using the field-proven beta-attenuation

technique.

Internationally approved (US EPA) and capable of

being calibrated against EU CEN 12341 Equipment

Gravimetric Standard, the advanced design

techniques and ultra reliable mechanism provide a

reliable, rugged and flexible system for the

measurement of PM10, PM 2.5 and TSP.

Once set-up is complete, an integral

microprocessor allows fully automatic operation

whilst accurate measurements are assured by the

automatic calibration zero and span check

conducted before each cycle – a feature unique to

this instrument. This constant evaluation of

operation ensures the highest quality data recovery

of any instrument of its type.

Simple to operate and maintain, the BAM 1020 is

suitable for stand-alone use or simple integration

into a system set-up.

• Comfortably fits in compact

roadside enclosures

• Unique self-calibration check

• 60 day unattended operation

• On-board data logger enables

logging of other sensors

• UK Equivalent Method*

• US-EPA Approved

* UK EQUIVALENCE

PROGRAMME FOR

MONITORING OF

PARTICULATE MATTER

SM 200The SM 200 is the most

advanced real-time, particulate

analyser/sampler currently

available. The instrument is

unique in that, in one

small, bench or rack-mounted box, it combines a

real-time beta-attenuation mass monitor producing

24-hourly averages of PM10 concentration AND a

40-filter sequential gravimetric sampler collecting

24-hour dust filter samples.

Tested alongside the EU Reference Method and

meeting the requirements of CEN 1234-1 (Gravimetric

Sampling), the SM 200 can be used for any dust

monitoring application, including urban ambient air

quality monitoring, and is suitable and compatible for

use in monitoring networks such as the UK’s

Automatic Urban and Rural network (AURN).

Unlike some other dust analysers that, in the UK,

require a multiplication factor to be applied to data

due to the evaporation of volatile particles lost whilst

passing through the heated collection/measurement

unit, the SM 200 requires no such correction factor

in normal operation.

This is because the SM 200 does not heat the

sample inlet, rather, the sample inlet is surrounded

by an outer jacket in which air at ambient

temperature is drawn, thereby maintaining the

temperature of the particulate matter within the

inlet tube close to ambient. This results in non-

volatilisation of any secondary particles that would

normally be driven off at higher temperatures.

As the SM 200 also includes a CEN-1234-1 equivalent

gravimetric sampler, measurements can be checked

against the sampled filters as an additional quality

control parameter.

This is inherently more accurate than other techniques,

and is unique in that the real-time monitor can be

calibrated against the in-built gravimetric sampler on a

regular basis, on site, therefore ensuring high levels of

data quality assurance and control.

• MCERTS Approved • TÜV Approved

• UK Equivalent Method*

Particulate Monitors and Samplers

Real-Time Ambient Dust Monitors

C BAM 1020

BAM 1020proven EU

equivalency*

*Shown to meet equivalence criteria set out in the report on ‘UK equivalence programme for monitoring of particulate matter’. (See www.airquality.co.uk/archive/reports/cat05/0606130952_UKPMEquivalence.pdf)

Single Filter “Kleinfilter” LVS-3The LVS3 Small Filter Device is TA Luft and CEN

EN 12341 approved for suspended particulate

matter (SPM), PM10, PM2.5, all dust compounds

and elemental carbon. The associated MVS6

Small Filter Device is identical with the LVS3 but

fitted with a 6m3 vacuum pump and is suitable

for the measurements of dioxin concentrations.

With easy, 3-key, menu-guided operation and

equipped with µ-controller, both devices collect

dust samples on filters in a standard, quality-

assured manner. Activation, sampling duration

and sampling intervals are pre-selectable and each

has a large, illuminated digital display. To facilitate

long periods of monitoring without filter changes,

an 8-fold Sampling System may be incorporated.

Sequential Sampler SEQ47/50Rugged and of lightweight construction, the

SEQ47/50 is designed for the outdoor sampling

of all PM fractions and dust in all temperatures

and environmental conditions.

The unit is operated and controlled by integrated

LVS3 or MVS6 samplers (Kleinfiltergeräte). The

magazines for the blank and sampled filters are

capable of holding 15 filters each. A cooled inlet

system and enclosed sampled filter magazine

ensures no loss of particulate volatile material. Filter

holders are available for filters of 47 and 50 mm.

The PM10 inlet accords to CEN EN 12341.

HVAS 3000The HiVol 3000 High Volume Air Sampler has

been designed with four principles in mind - long

life, minimal maintenance, ease of operation and

superb volumetric flow accuracy.

The HiVol 3000 provides a flexible sampling

platform for the sampling of PM10, PM2.5 or

Total Suspended Particulates and the monitoring

of basic meteorological parameters.

The sampler is microprocessor controlled and

incorporates ambient temperature and pressure

sensors that are used to automatically maintain a

constant volumetric flow rate of typically

67.8m3/hr through a 20 / 25cm filter.

The HiVol 3000 features internal data logging of

temperature, barometric pressure and the volume

of air sampled through the filter. Data from an

optional wind speed and direction sensor may also

be collected and stored. Logged data may be

down loaded through the RS232 port. Current

settings, status and total sample volume and run

time may be viewed on its integral LCD display.

High, Medium and Low FlowParticulate Samplers

Z HVAS 3000

S & L VSingle Filter “Kleinfilter”

LVS-3

C SequentialSamplerSEQ47/50

MiniVol Portable Air SamplerThe MiniVol offers a versatile, cost-effective

solution for monitoring PM10, PM2.5, TSP and

gaseous pollutants. Compact, lightweight and

constructed from durable PVC, the MiniVol is

ideal for sampling air quality in remote locations.

The unit will operate from either

AC or DC power supply whilst an

integral, rechargeable, lead-acid

battery pack will provide up to 24

sampling hours. The slim profile

of the unit enables discreet

mounting and the small size and

low noise output makes it ideal for monitoring

air quality in the work place or public facility.

E-SamplerThe E-Sampler is the most feature-packed

light-scatter Aerosol Monitor available. Whatever

your monitoring need the E-Sampler will provide

accurate, dependable and relevant data. The

E-Sampler is a dual technology instrument that

combines the unequalled real-time measurement

of light scatter with the accuracy standard of filter

methods. The simple filter loading process testifies

to the seamless blending of both technologies.

Aerocet 531Particulate Mass Monitor and Particle counting in

a single unit. The 531 combines hand-held

portability with highly precise measurements.

Data records are stored in memory and may be

transferred to a PC using the supplied software or

printed using the optional portable printer.

A remarkably flexible, higher performance

instrument featuring:

• Operates as either a particulate counter

or mass monitor

• Battery-operated, hand-held

• Two channel particle counter

• PM1, PM2.5, PM7, PM10 or

Total Suspended Particulates

As a mass particular monitor, particles are

detected, sized and counted in multiple size

ranges. Mass conversion is made using standard

conversion factors, or by using user-programmable

factors based on unique conditions. The particle

mass can be displayed as PM1, PM2.5, PM7,

PM10 or Total Suspended Particulates.

When configured as a particle counter, size-based

particle counts are displayed as cumulative

(counts above threshold) above 0.5 and 5.0

microns, the two most popular size ranges.

Particulate Monitors and Samplers

www.et.co.uk

Monitoring for Life

EnviroTechnology Services plcAdvanced Environmental Systems - Sales, Hire and Services

Kingfisher Business Park, London Road, Stroud, Gloucestershire, GL5 2BYTel: +44 (0)1453 733200 Fax: +44 (0)1453 733201 Email: info@et.co.uk

Portable Air Samplers

Laser ParticulateAnalysers

Z E-Sampler

Aeroset 531 V