}

Current To Pneumatic (I/P ) Converter ; Input:4-20 Ma Dc (24 Vdc Max.), 2 Wire ; Maximum Electrical Load : = <(><<)> 260 Ohm ; Output : 0.2 - 1.0 Kg/Cm2 (3-15 Psig) ; Capacity Of Output Air Supply : The I/P Converter Shall Be Suitable For Pneumatic Posit-Assam

Numaligarh Refinery Limited has published Current To Pneumatic (I/P ) Converter ; Input:4-20 Ma Dc (24 Vdc Max.), 2 Wire ; Maximum Electrical Load : = <(><<)> 260 Ohm ; Output : 0.2 - 1.0 Kg/Cm2 (3-15 Psig) ; Capacity Of Output Air Supply : The I/P Converter Shall Be Suitable For Pneumatic Posit. Submission Date for this Tender is 24-09-2013. Hysteresis Tenders in Assam. Bidders can get complete Tender details and download the document.




Tender Notice

4967637
Current To Pneumatic (I/P ) Converter ; Input:4-20 Ma Dc (24 Vdc Max.), 2 Wire ; Maximum Electrical Load : = <(><<)> 260 Ohm ; Output : 0.2 - 1.0 Kg/Cm2 (3-15 Psig) ; Capacity Of Output Air Supply : The I/P Converter Shall Be Suitable For Pneumatic Posit
Open Tender
Indian
Assam
24-09-2013

Tender Details

Current To Pneumatic (I/P ) Converter ; Input:4-20 Ma Dc (24 Vdc Max.), 2 Wire ; Maximum Electrical Load : = <(><<)> 260 Ohm ; Output : 0.2 - 1.0 Kg/Cm2 (3-15 Psig) ; Capacity Of Output Air Supply : The I/P Converter Shall Be Suitable For Pneumatic Positioner ( Any Make ) Of Power Cylinder/ Control Valve Having Input Signal Range : 0.2-1 Kg/Cm2 (1/4 Npt Port); Principle Of Operation: Electronic Control ; Main Air Supply: 5.5 Kg/Cm2 (Maximum) ; Air Supply To Converter : Regulated (1.5- 3 Kg/Cm2) As Per Requirement Using Regulator (Nrls Scope) ; Air Consumption : Vendor Is To Specify ; Total Allowable Error (Combined Effect Of Non-Linearity, Hysteresis, Dead Zone And Repeatability): Max. ±0.5% Of Span ; Control Characteristic: Linear ; Air Quality: Dry Instrument Air ; Operating Temperature: (-)5 To (+)70 Degc ; Vibration Tolerance: Required ; Reverse Polarity Protection: Required ; Over Current Protection: Required ; Zero/ Span Adjustable: Required ; Ingress Protection : Ip65 Or Better ; Hazardous Area Classification : Zone-1 , Gr. Iia/Iib/Iic And Dual Certification For Ex-Proof <(>&<)> Intrinsic Safety ; Size Of Cable Entry: 1/2 Npt(F) ; Electrical Connection : 2-Pole Screw Terminal Suitable For Conductor Upto 2.5 Mm2 Size ; Pneumatic Connections (Supply And Output): 1/4 Npt(F) ; Mounting Direction : Any ( As Per Site Requirement) ; Mounting Type : Suitable For 2 Yoke Support ; Pressure Gauge : Small Size Pressure Gauge (Ss Casing , Accuracy : +/- 1% Of Fsd) ( 2 Nos.) For Supply And Output ( 0- 2 Kg/Cm2) Are Required And Shall Be Integrated With The I/P Converter Assembly ; Calibration Certificate: Required ; Accessories : Complete Mounting Accessories Suitable For 2 Yoke Support ; Operation And Maintenance Manual ; Safety Certificates (Ex Proof/ Intrinsic Safety), Calibration Certificate ; Ingress Protection Certificate Etc. ; Note : All The Open Ports (Electrical/ Pneumatic) Should Be Plugged With Pvc Cap/ Plug During Supply

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