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Supply of SAS IPS Fire & Gas System Upgrade
Reference: OGC/RFQ/19/7700001311 7/16/2019, Location: Middle East
Category: Detector, Gas
Scope of Work
The company announces its need for supply of Sas Ips Fire & Gas System Upgrade.
Open Path Flammable Gas Detectors 1) Open Path Gas Detector (Transmitter):
- Make: DRAEGER.
- Drager Pulsar 7000 Tx L range JB Ex e TX only 30-200 meter.
- P/N: 6851701
Detector specifications:
Type: explosion proof open path gas detector utilizing dual wave length infrared absorption technique.Gases: Wide range of hydrocarbons including Ethylene and alkane series from methane to hexane, propylene, ethanol and methanol.
Range: from 0 to 4 up to 0 to 8 LELm.
Operation distance : 30-200 m.
Output: analog 4 to 20 mA / digital HART.
Supply voltage: ATEX 18 to 32 VDC.
Housing material: Stainless steel SS 316.
Ingress protection: IP66.
Cable entry: M20.
Approval: ATEX.
SIL level: SIL 2 verfied by Exida.
1) Open path gas detector (receiver):
- Make: DRAEGER.
- Drager Pulsar 7000 Rx S range JB Ex e RX only 4-120 meter.
- P/N: 6851702
Detector specifications:
Type: explosion proof open path gas detector utilizing dual wave length infrared absorption technique.
Gases: Wide range of hydrocarbons including Ethylene and alkane series from methane to hexane, propylene, ethanol and methanol.
Range: from 0 to 4 up to 0 to 8 LELm.
Operation distance : 4-120 m.
Output: analog 4 to 20 mA / digital HART.
Supply voltage: ATEX 18 to 32 VDC.
Housing material: Stainless steel SS 316.
Ingress protection: IP66.
Cable entry: M20.
Approval: ATEX.
SIL level: SIL 2 verfied by Exida.
Sounder (MEDC)-DB3B sounders range 122 dB.
The DB3B is a high power explosion proof sounder.
Specifications: Ex d(e), weatherproof.
Tones can be programmed to customer’s specification
DC supply voltage between 12V and 48V DB3BDG048T2BERZ.
Sounder, GRP Ex chamber, thermoplastic flare<(>,<)>
Certification: ATEX Certified, Ex d, Ex
Atmosphere: Ex II 2 G, IIC T4/T5/T6 Gb.IP66/67<(>,<)>
Cable Entries: 2 x M20<(>,<)>
Finish: Natural red, Z- certified plug
Beacon (MEDC)- xenon beacons these certified beacons have been designed for use in potentially explosive atmospheres and harsh environmental conditions.
Specifications:
Ex d , weatherproof.
1) RED beacon for fire alarm XB15B0241006RNPTRZ
Cable Entries: 2 x M20<(>,<)>
Finish: Natural red, Z- certified plug
2) YELLOW beacon for gas alarm XB15B0241006YNPTYZ
Cable Entries: 2 x M20<(>,<)>
Finish: Natural Yellow, Z- certified plug
Sounic detector Sounic detector<(>,<)>
Polytron 8900 Acoustic Gas
Leak Detector (Ultrasonic UGLD).
An acoustic gas leak detector detects gas leaks emanating from pressurized lines and vessels.
It quantifies the ultrasonic noise generated by gases emanating from orifices at high speed.
Make: Drager.
model: Polytron 8900.
Specifications:
Type: Explosion proof transmitter.
Purpose: monitors the ultrasonic noise emanating from a high pressure gas leak.
Measuring Range: 0 - 100% ultrasonic sound pressure corresponds toapprox. 50dB – 117dB.
Frequency Range: 20 - 80 Hz broadband ultrasonic sound Output: 4 – 20mA with HART corresponds to 0-100% sound.
Power: 10 to 30 V DC, 3-wire.
Display: 128x240 pixel graphic backlit LCD.
3 status LEDs.
Environment: -40 to +65 deg Temp 0 to 100% r. h., non-condensing 700 to 1,300 mbar pressure.
Housing: IP65/66/67 316L stainless steel & polyamide
2 x M20 threaded holes 280 × 150 × 130 mm, 5 kg. weight Approval: II 2G Ex d [ia] IIC T6/T4 Gb
-40 = Ta = +40 / +70 °C.
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