ANALYSERS & INSTRUMENTS DEPT.
TUNNEL ROAD APPLICATION
I
II
III
Fives
Fives Pillard
-
GAS DETECTORS
OPACIMETERS
ANEMOMETERS
Driving Progress
1
VIEW OF OUR SCOPE OF SUPPLY IN TUNNEL
Burner
Opacimeters/
Dust monitors
Anemometers
Ignitor's
tube
Gas detector
Smoke detector
Fives Pillard
2
TUNNEL DEPARTMENT
I-
GAS DETECTOR
NOCOSTOP V2
Fives
Fives Pillard
Driving Progress
3
I- NOCOSTOP
VIEW OF THE PRODUCT
4
OPERATING PRINCIPLE
NOCOSTOP V2
NOCOSTOP V2
In situ
In sampling
Electrochemical Cell
Electrochemical Cell
Continuously
Continuously
Type
Technology
In situ
Type of measure
In sampling
Type of Gas measured
Material
Fives Pillard
NO / CO / NO2
NO / CO / NO2
1 cell by gas
1 cell by gas
ABS
ABS
5
TECHNICAL SPECIFICATIONS
OPASTOP
NOCOSTOP V2
Mechanical characteristics
Mechanical characteristics
Housing protection
Dimensions / Weight
ABS Material (Stainless steel in option)
IP65
127 x 150 x 80 mm / 500 g
Anti-water splash device
Integrated
Particle filter
Integrated
Metrological characteristics
Measuring range
Resolution
CO: 0 –100 to 300 ppm ; NO : 0-10 to 100 ppm ; NO2 : 0-1 to 10 ppm
CO and NO : 0,1 ppm ; NO2 : 0,05 ppm
Accuracy
CO : 2 ppm ; NO : 0,2 ppm ; NO2 : 0,1 ppm
Lower detection limit
CO : 1 ppm ; NO : 0,5 ppm ; NO2 : 0,2 ppm
Response time
Expected lifetime
Drift
Temperature range
< 30 s
> 3 years
< 5% per year
- 40°C to +65°C
6
ELECTRICAL CHARACTERISTICS
Electrical characteristics
Power supply
24 VDC +10/-15%
Power consumption
0,7 W without heating / 12 W with heating
Interfacing
Compatible with RC3 communication console
Communication by 4/20 mA connection
Fault warning
Signal between 1 and 3 mA
7
WEIGHT, SIZE & DIMENSIONS
Weight =
500 g
8
Electrical connection
Designation of the cable conductors
Positive pole 24V
Negative pole 24V
Positive pole of 4-20mA loop
Negative pole of 4-20mA loop
Earth
Use
Detector power supply 24VDC
(0,450 A when operating with heater)
Current loop outlet
(Toxic gas concentration)
Earth for electrical protection and CEM
9
ACCESSORIES, OPTIONS, SERVICES
Display:
LCD screen on front face
Extractive measure
Adaptor for gas circulation
Maintenance
LC3 console
Housing
Stainless steel 304L
Calibration kit for maintenance
Services for testing, assistance with commissioning, annual, maintenance
contract etc….
10
VIEW OF FITTED PRODUCT
Fives Pillard
11
Earth
+ 24 VDC
- 24 VDC
+ 4-20 mA
4-20 mA
ELECTRICAL OUTPUT
12
PRODUCT MAINTENANCE
I-
Calibration of the equipment
I) +
II-
+
Replacement of the filter
+
+
13
MAIN ADVANTAGES
Easy start-up and maintenance
In situ version
Simple calibration, without
dismantling
 One cabinet : possibility 3 cells
thermo-regulated (1 per cabinet)
 Adjustable scale
0 à 300ppm of CO
0 à 100 ppm of NO
0 à 10 ppm of NO2
Extractive version
 Protection IP65
Calibration gas
Remote control
 Two possible configurations
In-situ or extractive measuring