Delhi Jal Board-DJB has published Supply, Installation, Testing & Commissioning Of Ultrasonic Digital Pressure Transmitter At Effluent Pump House Of Vasant Kunj Stp 2.2 Mgd. Submission Date for this Tender is 18-03-2021. Pressure Transmitters Tenders in Ring Road Andrews Ganj New Delhi Delhi. Bidders can get complete Tender details and download the document.
| Name of Work:Supply, Installation, Testing & Commissioning of ultrasonic digital pressure transmitter at Effluent pump house of vasant kunj STP 2.2 MGD | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1.01 | Supply of Pressure Transducer, 0-10 Bar Cost effective pressure transducer, capacitive sensor with ceramic measuring diaphragm, Supply 10-30 V DC, Accuracy 0.3 %, Long term stability 0.2% of URI/year, Ambient Temperature -40°C...+85°C, process temperature -25°C...+100°C, Process pressure absolute max. 60 bar (900 psi), Pressure measuring Range +100mbar...+10 bar, Process Connection Threads: G1/4, G1/2, MNPT 1/4, MNPT 1/2, DIN13, JIS R1/2.,Communication 4-20mA, Certificates/Approvals: ATEX, FM, CSA, IEC Ex, NEPSI, EAC, and Design Approvals: EN 10204-3.1 Final inspection report Cleaned from oil and grease Cleaned for oxygen applications. The system will have a RIA15 loop-powered indicator for 4 to 20 mA or HART signals for the indication of the HART values in the field or in the panel. The process indicator is available with HART protocol. In the HART version up to 4 measured values of one sensor can be indicated in alternation. For this the indicator can be set as primary or secondary HART® master and actively inquire the values from the sensor. The small voltage drop of < 1V < 1.9 V with HART) is a huge advantage especially in Ex-applications, where in most cases only a reduced voltage is available. The Ultrasonic Sensor will be mounted on ISO standard flange and will be protected by suitable MS Enclosure. The RIA15 loop-powered indicator will be mounted in a suitable enclosure of MS. Communication between Pressure transmitter and RIA15 loop-powered indicator will be through reciprocating signal cables Make – Siemens/E&H/Vega/DJB Approved\n\n\n\n | item1 | 1 | Job |
| 2 | 1.02 | Installation, testing and commissioning charges including installing and fixing of Pressure Transmitters on Pipe line, installing cover boxes, civil work, Complete commissioning of the system, checking and tightening the loose wiring connections, power points, replacing any loose nut bolts and insulators etc, as per site requirement. The job includes laying and connecting loose ends of signal cable, proper fixing of all instruments, synchronizing the sensor, with loop powered indicator | item2 | 1 | Job |
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