Tender For Supply, Installation And Commissioning Of New Hydrogen Gas Leak Detection System In Hydrogen Plant, Sgtps, Mppgcl, Brs, Umaria-Madhya Pradesh
TDR : 54754389
Tender Notice
Corrigendum Details
BOQ
Expired
Umaria
Madhya Pradesh
Corrigendum : Tender For Supply, Installation And Commissioning Of New Hydrogen Gas Leak Detection System In Hydrogen Plant, Sgtps, Mppgcl, Brs
Name of Work:- Supply, Installation and Commissioning of New Hydrogen Gas Leak Detection System in Hydrogen Plant, SGTPS, MPPGCL, BRS
Sl. No.
Item Description
1
Supply Part :-
2
Supply of Gas Monitoring System :• DISPLAY - Intelligent Alphanumeric 16 x 1 Characters LCD Type with Back-lit Facility• DISPLAY INFORMATION - Scrolling CH. No. with 2-digit % LEL / PPM Data and status• INDICATIONS - 4 LED’s per CH. for HEALTHY, WARN (Limit 1), ALARM (limit2), FAULT.• CONTROLS - ACCEPT, RESET• Channel: 4 nos.• ALARMS - 2 Preset Alarms ( WARN & ALARM) in % LEL / PPM Range for each CH• OUTPUT - SPST Relay Contact each for MASTER ALARM & FAULT• ACCESSORIES - FLP Cable Glands as required.• MAINS Supply - 230 VAC, 50 Hz• ENCLOSURE - Wall Mounting WP Enclosure for Safe Area Installation
3
Hydrogen Gas Detectors :• Gas detection type :- Catalytic • Detected Gas :- H2• Measuring range :- 1% LEL between 0- 60% LEL• Accuracy: - +/- 3% L.E.L.• Repeatability: - +/- 3% L.E.L.• Zero Drift :- Less than 2% Full scale/month• Response time :- 90% in less than 15 secs• Sensor Housing :- Stainless steel type 316 L• Load impedance :- 47 Ohm max• Ingress protection: IP 66 • CEM mark :- EN 50270• Operating Temperature :- -45 to+ 80 deg C• Storage Temperature :- -55 to+ 95 deg C• Humidity: 10 to 90% Rh Non-condensing • Poison Resistance: - Sulphur compounds & Lead compounds have no effect. Chlorine & Silicon cause loss of sensitivity. • Area Classification: Zone-1, Class-1, Ex s d II C T5 as per SAA Ex-228 Certification: SAA Ex-228 CCE R.1 (1) 138/GAS TECH/ 120
4
Supply of Sensor Mounting Accessories
5
Calibration Kit : Standard (2.0% Hydrogen Bal. Air) Equiv. to 50 % LEL known concentration of Calibration Gas Mixture in 3 Ltr Cylinder at 100 kg. Pressure. Flow Meter, Regulator andPressure Gauge with rubber tube. Calibration Cap
6
Installation & Commissioning Charges Please Enable Macros to View BoQ information
We takes all possible care for accurate & authentic tender information, however Users
are requested to refer Original source of Tender Notice / Tender Document published by
Tender Issuing Agency before taking any call regarding this tender.
