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Supply Of Gas Detectors, RCF THAL-Maharashtra

Rashtriya Chemicals And Fertilizers Limited-RCF has published Supply Of Gas Detectors. Submission Date for this Tender is 09-10-2020. Gas Detectors Tenders in RCF THAL Maharashtra. Bidders can get complete Tender details and download the document.




Tender Notice

25544226
Supply Of Gas Detectors
Open Tender
Indian
Maharashtra
RCF THAL
09-10-2020

Tender Details

SUPPLY OF Gas Detectors , supply of items as per following specifications , flame-proof , fixed , ambient online ng ( ch4 ) detector , sensor: plug in infrared type , sensor housing: ss316 , measuring range: 0-100% lel , supply: 24 vdc , current output: 4-20 ma dc , 2/3 wire , contact ouptut: 3 spdt type relays for alarm / fault indication , display: integral tricolor two or more line backlit lcd display , calibration / configuration: non-intrusive ( non need to open covers ) menu driven without special devices or software , repeatability: +/- 2% fsd or better , response time: 15 seconds or faster , area classification: zone 2 , class iic , t3 , enclosure: epoxy coated aluminum alloy , nema 4x /ip66 , cable glands: 1/2 npt , ss304 , double compression , approvals: atex / ul / csa/ fm/ tuv , mounting: ss , suitable for 2 pipe mounting , communication: rs485 , modbus rtu , with calibration certificate . acceptable makes: draeger , honeywell , dettronics , msa , bieler + lang , omniguard , spectrex , enmet , monicon , respo only . other makes shall be rejected . , online chlorine detector , sensor type: electrochemical cell , power supply: 12-30 vdc , 2 wire , signal output: 2 wire , 4 - 20 ma dc , display: 3 1/2 digit lcd , intrinsically safe , atex / ul certified , approvals: exia iic t4 , zone 2 / ul class i , groups a , b , c and d , measuring range : 0-10 ppm with accuracy of +/-5% of range or better , enclosure: poly phenylene sulphite or better , ip65 , suitable for 2 stand pipe mounting , acceptable makes: draeger , honeywell , dettronics , msa , bieler + lang , omniguard , spectrex , enmet , monicon , respo only . other makes shall be rejected .

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BOQ Items

Name of Work: NOTICE INVITING TENDER FOR SUPPLY OF GAS DETECTORS
Sl. No. Item Description Item Code / Make Quantity Units
1 1 SUPPLY OF ITEMS AS PER FOLLOWING SPECIFICATIONS
2 1.01 FLAME-PROOF, FIXED, AMBIENT ONLINE NG (CH4) DETECTOR, SENSOR: PLUG IN\nINFRARED TYPE, SENSOR HOUSING: SS316, MEASURING RANGE: 0-100% LEL,\nSUPPLY: 24 VDC, CURRENT OUTPUT: 4-20 MA DC, 2/3 WIRE, CONTACT OUPTUT: 3\nSPDT TYPE RELAYS FOR ALARM / FAULT INDICATION, DISPLAY: INTEGRAL\nTRICOLOR TWO OR MORE LINE BACKLIT LCD DISPLAY, CALIBRATION /\nCONFIGURATION: NON-INTRUSIVE (NON NEED TO OPEN COVERS) MENU DRIVEN\nWITHOUT SPECIAL DEVICES OR SOFTWARE, REPEATABILITY: +/- 2% FSD OR\nBETTER, RESPONSE TIME: 15 SECONDS OR FASTER, AREA CLASSIFICATION: ZONE\n2, CLASS IIC, T3, ENCLOSURE: EPOXY COATED ALUMINUM ALLOY, NEMA 4X /IP66,\nCABLE GLANDS: 1/2" NPT, SS304, DOUBLE COMPRESSION, APPROVALS: ATEX / UL\n/ CSA/ FM/ TUV, MOUNTING: SS, SUITABLE FOR 2" PIPE MOUNTING,\nCOMMUNICATION: RS485, MODBUS RTU, WITH CALIBRATION CERTIFICATE.\nACCEPTABLE MAKES: DRAEGER, HONEYWELL, DETTRONICS, MSA, BIELER + LANG,\nOMNIGUARD, SPECTREX, ENMET, MONICON, RESPO ONLY. OTHER MAKES SHALL BE\nREJECTED. 3.00137e+08 4 NO
3 1.02 ONLINE CHLORINE DETECTOR, SENSOR TYPE: ELECTROCHEMICAL CELL, POWER\nSUPPLY: 12-30 VDC, 2 WIRE, SIGNAL OUTPUT: 2 WIRE, 4 - 20 MA DC, DISPLAY:\n3 1/2 DIGIT LCD, INTRINSICALLY SAFE, ATEX / UL CERTIFIED, APPROVALS:\nEXIA IIC T4, ZONE 2 / UL CLASS I, GROUPS A, B, C AND D, MEASURING RANGE\n: 0-10 PPM WITH ACCURACY OF +/-5% OF RANGE OR BETTER, ENCLOSURE: POLY\nPHENYLENE SULPHITE OR BETTER, IP65, SUITABLE FOR 2" STAND PIPE MOUNTING,\nACCEPTABLE MAKES: DRAEGER, HONEYWELL, DETTRONICS, MSA, BIELER + LANG,\nOMNIGUARD, SPECTREX, ENMET, MONICON, RESPO ONLY. OTHER MAKES SHALL BE\nREJECTED. 3.10018e+08 1 NO
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