Transcript MSR Gas sensor and analysis products

Sensors
ATEX Sensors - Explosion Proof
Enclosures
Controllers
Warning Devices
Gas Sensors/Transmitters:
•Plug-in sensor and PCB (easy service)
•Short circuit and reverse polarity protection
•For CO, NO2 monitoring in car-parks
•For Ex-Hydrocarbon (flammables gases) in 0-100% LEL
Other gases: Cl2, H2S, NH3, SO2 and others
•24 VAC/DC
•0-20mA output, 4-20mA, 0-10VDC 2-10 VDC
•RS485, MODBUS, LON, BACnet (with Gateway)
Housing Options:
Stainless Steel (vandal proof)
IP-65 with splash guards
Metal
IP 65 (standard – as pictured)
ATEX Hazardous Area Certified (Ex-Proof)
CO Sensors
Three different models stocked by Siemens.
• AT-02-1110 (0-300PPM, 4-20mA)
• ADT-03-1110 (0-300PPM, multi-output)
• ADT-03-1110-LED (0-150PPM, multi-output, 3x LEDs, metal enclosure)
NO2 Sensor
• ADT-53-1130(0-25PPM, multi-output)
NO Sensor
• ADT-53-1129 (0-25PPM, multi-output)
Freon Sensors
• AT-42-20xx (0-2000PPM, 4-20mA)
• AT-42-20xx (0-300PPM, 4-20mA) – special order
• ADT-D3-20xx (0-2000PPM, multi-output, Infra-red cell)
NH3 Sensor
• ADT-53-1120 (0-300/1000PPM, multi-output, -10oC - +40oC)
• ADT-63-1125 (0-300/1000PPM, multi-output, -40oC - +10oC)
CO2 Sensor
• ADT-D3-1164 (0-50,000PPM, multi-output, Infra-red cell)
O2 Sensor
• ADT-93-1195 (0-25%VOL, multi-output)
Ex Sensor
• ADT-23-34xx (0-100%LEL, multi-output)
• Calibrated for all Explosive gases, Methane, Propane,
Ethylene, Benzene etc)
ATEX Sensors (Explosion proof)
• Available for Zone 1 & Zone 2
• For all gases (O2, Methane, Ethylene, CO, CO2, H2S, CL2, NO, NO2 etc)
•With or without LC Display
•For monitoring in ambient air, ground water
contamination / soil contamination to meet
EPA guidelines
•For Oil/Gas, Petro-chemicals, Dangerous
goods, Laboratories, Mining, Tunnels
Hazardous Area Installations:
America: Div 1, Zone 0 (Cont. hazard), Zone 1 (Intermittent
Hazard), Div 2 or Zone 2 (Hazard under abnormal conditions)
CENELEC (Europe): Zone 0 (continuous), Zone 1
(Intermittent), Zone 2 (abnormal conditions)
Australia: Follows both (depends on the consultants – but
mainly European)
Plastic IP65
(standard)
For low cost,
buildings
Stainless Steel
(Vandal proof)
For corrosive
places
IP 65 with splash
guard
For out-doors,
water splash
Duct Mount
For Ducts
Heater
For freezing temp.
• IP 65 ABS housing, Averaging, Mean-Value calculations
• Option of 1 hour emergency back up with batteries, integral
buzzer, integral A-V Alarm
•Fully Modular to build from 4 upto 24 Channel System
– Clear hinged door with option of lock
– password protected
– LON Gateway
– MODBUS Gateway
– BACnet Gateway
PolyGard® Gas Controller MGC 03
MGC03-02-02
-2 Measuring Point
- 2 Alarm relay
Stand Alone Gas Alarms (Car parks, LPG, Natural Gas,
O2, CO2 and many other gases)
•Integral Gas Sensors (Remote Gas Sensors)
Gases: CO, NH3, Explosive, NO2, CO2 (for DCV)
•Integral display
•4-20 mA Ouput
•Integral Relays
•Stand alone operation for fan logic control or alarms
•For small car parks, garages, labs, uni, schools (Single
channel controller)
PolyGard® Gas Controller MGC 04
MGC04-04-04 -4 Measuring Point
- 4 Alarm relay
MGC_04_08_08
8 Measuring Point -- 8 Alarm relay
MGC_04_16_16 -16 Measuring Point - 16 Alarm relay
MGC_04_24_24 -24 Measuring Point -- 16 Alarm relay
MLD-95A 24VDC
Combo siren/strobe
Lo Alarm: Flasher (Red)
Hi-Alarm: Siren (105dB)
Text Legend Type,
flashing, also audio
240 VAC, 24 VDC
E2S combination A-V
Alarm, 24 VDC
Lo-Alarm: Flasher (Red)
Hi-Alarm: Audio (95 dB)
Australian Exposure Standards for Atmospheric Contaminants in
the Occupational Environment NOHSC: 3008 (1995) has set some
TWA standards which are followed by various OH&S Statutory
Bodies as well as referred by Standards (AS 1668.2 etc) – some
typical TWA (for others refer to USA-ACGIH, OSHA, NIOSH)
NH3: TWA – 25 ppm, STEL – 35 ppm
CO2: TWA – 5000 ppm, STEL – 30000 ppm
CO: TWA – 30 ppm, STEL- 200 ppm
H2S: TWA – 10 ppm, STEL- 15 ppm
NO2: TWA – 3 ppm, STEL – 5 ppm
NO (Nitric Oxide): TWA - 25 ppm
N2O3 (Nitrous Oxide): TWA - 25 PPM (hospitals)
Cl2 (Chlorine): TWA – 1 ppm
O2 (Oxygen): 19 % Vol (minimum), Air has 20.9 % O2
O3 (Ozone): TWA – 0.1 ppm