Procurement Summary
State: Assam
Summary: Supply of Clamp-On Ultrasonic Flow Meter
Deadline: 09 May 2020
Other Information
Notice Type: Tender
TOT Ref.No.: 42453399
Document Ref. No.: SGI4143P20/4
Financier: Self Financed
Purchaser Ownership: -
Document Fees: Refer Document
Tender Value: Refer Document
EMD: ₹ 88000
Purchaser's Detail
Name: Login to see tender_details
Address: Login to see tender_details
Email: Login to see tender_details
Login to see detailsTender Details
Supply of Clamp-On Ultrasonic Flow Meter:
1. Transducer Type: Non-Intrusive (one Pair of
Sensors)
2. Mounting: Clamp-On
3. Measuring Principle: Ultrasonic Transit Time
4. Range: Bidirectional -40 to 40ft/s,
(-12.2 to 12 .2m /s)
5. Pipe Size (diameter) : 4 in To 20 in
(101.6 Mm to 508 Mm) 6. Pipe-Thickness Range : 0.05 in To 0.3 in
(1.3 Mm to 7.62 Mm)
(in Case of 16 Inch Dia)
7. Accuracy :+/- 1% or Better of Measured Value
Over the Entire Flow Range.
8. Repeatability : +/- 0.3% or Better of Measured
Value Over the Entire Flow Range
9. Protection Against Emi/rfi, Lightning Strike and
Should Be Intrinsically Safe for Use at Hazardous
Locations.
10. Weather-Proof Ip-67 or Better.
11. Enclosure Classification/ Housing:
Explosion_ Proof - Class-I, Division-I ;
Group B, C & D, E Ex D Iib T4.
12. Area Classification: Hazardeous Area -
Class I, Division 1, Groups B, C & D.
13. Approvals Required: Peso/atex for The Entire
Flow Meter Unit Comprising of The Transducers (2
Pair) and The Electronic Measuring Unit.
Documentary Evidence Regarding the Same Must Be
Submitted Along with The Bid.
14. Outputs Required:
I) Galvanically Isolated Analog Output of 4-20 M a
Dc, without The Use of Any External Power Supply,
for Full Range of Flow to Drive a Load of 600 Ohm for
Interfacing to Scada Ii) One Change Over Contact (normally Open) Output
Corresponding to Every Kilolitre of Service Delivery
15. Display of Flow Rate and Totalized Output.
16. Electronic Measuring Equipment Should Be:
A) Modular in Design.
B) Flameproof Suitable for Use at Hazardous
Locations .
C) Weather Proof Ip-67 or Better.
D) Should Have Built-In Facility for Fault Diagnosis.
E) Should Have Front Panel Display of Flow Rates and
Total Kilolitres Delivered and % Flow.
F) Power Supply for Operation: 10-30 v Dc.
17. the Electronic Measuring Unit Shall Be
Mounted at Field Near the Transducers. the Output
from The Electronic Unit Shall Be Connected Through
Signal Cables to The Rtu at Control Room
(approximate Distance to The Control Room: 500
Metres). the Supply of These Signal Cables Is in The
Scope of The Bidder.
18. Sensor/ Transducer Cable: The Supply of Cable
Between the Sensors and The Signal Converters/ Flow
Electronics Is in The Scope of The Bidder. Suitable
Mounting Fixtures for Fixing the Sensors on The
Process Pipe Shall Be Supplied by The Selected
Bidder. Bidder Must Supply Suitable Flameproof
Cable Glands, Mounting Fitments and Connectors for
Disclaimer: The Due Date Mentioned Is an Assuming Date, Vendor Must Contact Tendering Authority for More Details
Cable Termination at The Flow Meter and Flow
Electronics End.
19. Supply of Accessories:
I) Suitable Ultrasonic Couplant for Boosting the
Signal Strength of The Transducers to Be Supplied by
The Bidder Along with Each Flow Meter.
20. Service Conditions:
I) Service Fluid: Crude Oil, Hsd, Motorised
Spirit(petrol)
and Kerosene Oil
Ii) Flow Type: Uni-Directional Laminar Flow
Iii) Flow Range: 50 to 500 Kl/hr
Iv) Service Area: Outdoor; Hazardous
V) Relative Humidity: 95%
Vi) Operating Ambient Temperature: 4-Degree C to
60-Degree C
Notes to The Bidders:
I) Operation & Maintenance Manual and Software
for Pc Connectivity, if Any Shall Be Provided by The
Selected Bidder.
Ii) Warranty: Bidder Shall Provide a Minimum
Warranty Period of Twelve Months from The Date of
Commissioning or Eighteen Months from The Date of
Supply Whichever Is Earlier.
Iii) Price Break-Up of Every Item/accessories,
Mentioned in The Quotation Shall Be Provided.
Documents
Tender Notice