Flow Measurement By Rotameter Manufacturer,Supplier and Exporter in India
Product Code : EL-MACL-11618
Lab Instruments Manufacturers manufactures the Flow Measurement By Rotameter Apparatus in-house at our own India facility, supplying it to engineering colleges and instrumentation labs, and as an OEM/private-label item to distributors and exporters across India and internationally.
What This Apparatus Does
This apparatus lets students calibrate a rotameter against an independently measured actual discharge. Water is recirculated through a pipe fitted with a rotameter (0 to 500 LPH range) and a flow-control valve, then collected in a measuring tank (295 x 345 x 345mm) fed from a sump tank (900 x 350 x 350mm); a transparent piezometer tube with a scale reads the discharge collected in the measuring tank, and a stop clock times the collection run. Comparing the rotameter's indicated flow rate against the actual timed discharge is the core calibration exercise. The recirculating unit uses a 0.5HP self-priming pump motor.
Key details
| Rotameter range | 0 to 500 LPH |
| Measuring tank | 295 x 345 x 345mm |
| Sump tank | 900 x 350 x 350mm |
| Discharge reading | transparent piezometer tube with a scale |
| Timing | stop clock |
| Pump | 0.5HP self-priming pump motor |
Typical Lab Use
Engineering colleges use this apparatus to teach flow-measurement instrument calibration, comparing an indicating flow meter (the rotameter) against a directly measured actual discharge, complementing our Level Measurement (Capacitive Principle) Apparatus in a broader process-instrumentation curriculum covering flow and level sensing.
Manufactured In-House
This apparatus is fabricated and assembled at our own India production facility, with the measuring tank, sump tank, piping, and rotameter mounting built and tested in-house. Manufacturing in-house means our team controls build quality and leak-tight assembly at every stage, and can configure the tank sizes or accompanying courseware for a specific curriculum or export order without waiting on an outside supplier.
Frequently Asked Questions
What does this apparatus teach?
Calibration of a rotameter, by comparing its indicated flow rate against an independently measured actual discharge collected over a timed run.
What is the rotameter's measurement range?
0 to 500 litres per hour (LPH).
Can this be supplied as an OEM/private-label order?
Yes, it can be produced and packed under a buyer's own brand name and item codes for distributors and exporters ordering in bulk.
Related Equipment
Level sensing follows on the Level Measurement (Capacitive Principle), and the Displacement Measurement (LVDT), the Temperature Measurement and Control (RTD) and the Calibration of Load Cells complete the transducer set in Measurment and Control Lab. For open-channel flow, see the Tilting Flume in Engineering Lab Equipment.
Last updated: October 2026.
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