Fives Pillard 1

Fives Driving Progress

ANALYSERS & INSTRUMENTS DEPT.

TUNNEL ROAD APPLICATION

I - GAS DETECTORSI I - OPACIMETERS

III - ANEMOMETERS

Fives Pillard 2

VIEW OF OUR SCOPE OF SUPPLY IN TUNNEL

Ignitor's tube

Burner

Gas detector

Anemometers

Opacimeters/Dust monitors

Smoke detector

Fives Pillard 3

Fives Driving Progress

TUNNEL DEPARTMENT

II - OPACIMETERS

OPASTOP 3000 TOPASTOP 3000 S

OPASTOP 3000 ST

Fives Pillard 4

VISUAL & VERSIONSOPACIMETER

GP3000ST GP 3000S GP 3000T

Fives Pillard 5

OPERATING PRINCIPLE

Location In situ In local control room In situ

TechnologyMeasuring by

environmental optical backscatter

Measuring by optical backscatter in a

measuring vessel

Measuring by reflection

Measuring chamber

Measure of dust Continuously

Measure points 1 sample point 2 sample points 1 sample point

Heating system to eliminate fog

- Integrated integrated

Light Modulated light beam by high power LED

Drift compensation against fouling

Not integratedContamination control and automatic drift

compensation against fouling

GP3000ST GP 3000S GP 3000T

TECHNICAL SPECIFICATIONS

OPASTOP

6

GP 3000T GP 3000ST GP 3000S

POWER SUPPLY230V / 115V (+10/-15%) 50HZ

/ 60HZ230V / 115V (+10/-15%) 50HZ

/ 60HZ230V / 115V (+10/-15%) 50HZ /

60HZ

POWER CONSUMPTION 100 VA 50 VA30 VA without turbine

210 with turbine up to 15 metres1,1 kva with turbine up 100 meters

MEASURING RANGE 0 to 16.10-3 K 0 to15.10-3 E/m 0 to15.10-3 K

OPERATING TEMPERATURE

-20°c TO 50°C -20°c TO 50°C -20°c TO 50°C

STORAGE TEMPERATURE

-20°c TO 60°C -20°c TO 60°C -20°c TO 60°C

HOUSING Stainless 304 L Stainless steel 316 L Stainless steel 316 L

PROTECTION IP 65 IP 65 IP 54

DESIGN Modular design Compact cabinet Compact cabinet

ANALOG OUTPUT 4-20mA on750 Ohms 4-20mA on750 Ohms4-20mA on750 Ohms

LOGIC OUTPUT2 threshold relays,1 general

fault relay

2 threshold relays/1 alarm relay/1 extraction fan

command relay

2 threshold relays,1 general fault relay,2 solenoid control relays

WEIGHT 13Kg 10Kg 6Kg

OPASTOP GP 3000ST

OPASTOP GP3000ST

Measuring by reflection, in situ

Modulated light beam by high power LED

Automatic drift compensation against fouling

Stainless steel 316L

Heating system to eliminate fog (50w)

GP3000 S

OPASTOP GP3000S

Measuring by extraction sampling

Modulated light beam by high power LED

Automatic drift compensation against fouling

Possibility of managing two sample points

Heating system to eliminate fog (50w)

OPASTOP GP3000S & GP3000 ST: presentation

Coffret de mesure

Entrée (Tube aspiration)

Sortie (vers turbine d'aspiration)

Filtre

Capteur(Chambre de mesure)

Carte électronique principale

Suction inlet (with protection against water splash)

Measuring panel

Main electronics board

Sensor(measuring chamber)

Discharge

Filter

GP 3000S GP 3000 ST

Coffret de mesure

Aspiration(avec protection contreprojection eau)

RefoulementFiltre

Capteur(Chambre de mesure)

Carte électronique principale

Ventilateur

Discharge

Air fan

Filter

Suction inlet(with protection against water splash)

Measuring panel

Main electronics board

Sensor(measuring chamber)

GP3000 T

OPASTOP GP3000T

Measuring by reflection, in situ

Modulated light beam by high power LED

Single sensor integrated in electronic panel

Modular design

OPASTOP GP3000T: définition of the system

Light emitter

Measuring unit (Receiver)

A cone of modulated light is emitted from a light source module.

A receiver positioned at 90° to the light source unit receives part of the reflected light from the suspended particles.

A sweeping air system enables the fibre optic tips to stay clean.

OPASTOP GP3000T: définition of the system

Main Circuit Board

MainElectricSupply

Air treatment unit

Filter

Sweeping air inlet

Measuring unit(Receiver)

Light generator(Emitter)

Measuring Panel

Air Pump

Ambiant air inlet

Outlet f or treated air

100 VA

250 VA

Electric supply

Phase (L1)

Earth ( )

Neutral (N)

Panel terminal forair treatment

PROTECTION & CERTIFICATION

Protection rating (as per EN60529) : IP65

Protection against dust

Hermetically sealed against dust

Protection against water spray

Water sprayed by a jet on the protection cell, from whatever direction, will have no detrimental effect.

13

VIEW OF FITTED PRODUCTS

14

MAINTENANCE

Calibration device

Maintenance operations

· The general appearance of the wiring in the cabinet,· The cleanliness of electronic circuits (de-dusting with power off)· The condition of the panel door seal,· The condition of the sensor filter· The condition of the fan. Filter replacement