Tender For Complete Replacement Of Conductivity Analyser With Controller For Measuring Stator Water Conductivity For Unit No.1 And 2,Sgtps, Mppgcl,Brs., Umaria-Madhya Pradesh

Complete Replacement Of Conductivity Analyser With Controller For Measuring Stator Water Conductivity For Unit No.1 And 2, Sgtps, Mppgcl, Brs. , Conductivity Analyzer With Controller :- A ) Conductivity Sensor With All Accessories ( Like Flow Through Chamber, Impulse Piping Etc. ) Measuring Range: 0 To 100 ?S / Cm ( With Various Cell Constant ) Along With Flow Through Chamber & Impulse Piping . B ) Converter ( Transmitter ) Specification :- Measuring Range: 0 To 100 ?S / Cm ( With Various Cell Constant ) Accuracy: ±1% Of Fsd Linearity : ±1% Of Fsd Temperature Measurement Range: –10 To 150°C Temperature Compensation:–10 To 130°C Temperature Coefficient : Programmable 0 To 3.0% Per Oc Temperature Sensor : Pt 100 Resistance Thermometer Operating Temperature Limit : -20 Oc To 60 Oc Operating Humanity Limit : Upto 95% Rh Non-Condensing Power Supply : 200 To 260 V, 50 Hz Re-Transmission : 2 No. Of Re-Transmission Signal Output Current : 0 To 20 Or 4-20Ma Programmable ( Isolated Current Output ) Maximum Load Resistant: 750 Ohm ( 20 Ma Max. ) Having Forced Simulation Facility. Serial Communication : Rs 485, Protection : Ip-66 Relay Contact: 2 No. Dpdt’S Relays ( Programmable Set Point Adjustment ) Display: Black & White Lcd With Touch Screen Housing : Aluminum Dia-Casting , Controller : Controller Unit Is Required For Implementation Of 02 Out Of 03 Logics Having General Specifications Are As Follows:- • No. Of Digital Input: 03 Nos. • No. Of Digital Output: 02 Nos. • Communication : Rs 485 • Power Supply: 4-20Ma • Hmi Language : English ( U.S. ) • 2 Relay Contact For Tripping Extension. • Sil-3 Certified Controller. • Fail Safe Features In Case Of Failure Of Supply Voltage. , Work Part , Installation & Commissioning Of Above Analyzer. 1. Installation & Commissioning Of 06 Nos. Of Sensors And Their Output Displayed Onindividual Single Channel Converter Display Unit Having 02 Spdt’S Switches And Implementing 2 Out Of 3 Tripping Logic Through Controller Unit. => Limited

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	04-12-2023	4TH e-tender extension and Corrigendum regarding no shortfall window	Date	11-12-2023
2	10-11-2023	Second due date extension notice	Date	20-11-2023
3	22-11-2023	3rd extension of due date	Date	01-12-2023
4	26-10-2023	1ST E-NIT Extension	Date	09-11-2023

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