In industrial and commercial applications, accurate flow measurement is critical. Whether it’s for water, gas, oil, or chemical fluids – selecting the right type of flow meter ensures reliable monitoring and process control.
In this guide, we at Udhhyog explain:
Major types of flow meters used in industries
Working principles and applications
Sensor technologies like ultrasonic, magnetic, turbine, and coriolis
Why Udhhyog is the best source for flow meters and transmitters in Delhi
1. Magnetic Flow Meters (Electromagnetic Flow Meters)
🔹 Working Principle:
Based on Faraday’s Law of Electromagnetic Induction, these meters measure flow by detecting voltage generated when conductive liquid passes through a magnetic field.
🔧 Key Features:
No moving parts → Low maintenance
Suitable for conductive fluids (e.g. water, wastewater)
Highly accurate and stable
✅ Applications:
Water treatment plants
Food & beverage industries
Chemical dosing
2. Ultrasonic Flow Meters
🔹 Working Principle:
Use sound waves to measure flow velocity. There are two types:
Transit-time: Measures time difference between signals
Doppler: Measures frequency shift in reflected signals
🔧 Key Features:
Non-invasive (clamp-on available)
Suitable for clean and dirty fluids
No pressure drop
✅ Applications:
Municipal water systems
HVAC systems
Oil and gas pipelines
3. Turbine Flow Meters
🔹 Working Principle:
A turbine blade spins as fluid flows. The rotational speed is proportional to the flow rate.
🔧 Key Features:
Accurate for steady, clean flow
High-pressure and temperature handling
Compact and reliable design
✅ Applications:
Oil & fuel monitoring
Aerospace and energy industries
Cryogenic flow measurement
4. Coriolis Mass Flow Meters
🔹 Working Principle:
Uses the Coriolis effect to measure mass flow. As fluid moves through vibrating tubes, the twisting force is measured.
🔧 Key Features:
Direct mass flow measurement
High accuracy (±0.1%)
Measures density and temperature too
✅ Applications:
Pharmaceutical and chemical dosing
Food and dairy industries
Custody transfer applications
Flow Transmitters & Sensors by Udhhyog
At Udhhyog, we supply advanced flow transmitters and flow sensors compatible with:
4–20 mA output, HART protocol, pulse outputs
Remote monitoring systems
Local display & data logging features
We offer:
Coriolis flow transmitters
Magnetic flow transmitters
Ultrasonic flow rate sensors
Flow Meter Comparison Table
| Type | Accuracy | Suitable Fluid | Maintenance | Output Type |
|---|---|---|---|---|
| Magnetic | ±0.5% | Conductive liquids | Low | Pulse, 4–20 mA |
| Ultrasonic | ±1.0% | Water, oil, chemicals | Very Low | Pulse, digital |
| Turbine | ±0.75% | Clean low-visc. fluid | Medium | Pulse |
| Coriolis | ±0.1% | Any liquid/gas | Low | Mass, temp, 4–20mA |
Why Choose Udhhyog for Flow Meters in Delhi?
🏭 We Supply:
Electromagnetic, Ultrasonic, Turbine, and Coriolis Flow Meters
Sizes: 15 mm to 300 mm
Brands: ISO certified & Indian-made sensors
📦 Available Features:
Remote + local display
Temperature & pressure compensation
Integrated or split-type design
🚚 Delivery:
We deliver across:
Delhi, Haryana, Uttar Pradesh, Punjab, Rajasthan, J&K, and more
Lead time: 1–3 days
💰 Competitive Prices:
Direct from manufacturer
OEM support for resellers
Volume pricing available
FAQs
Q1: Which flow meter is best for water?
A: Ultrasonic or magnetic flow meters are ideal depending on water purity.
Q2: Can Udhhyog help with installation?
A: Yes, we offer installation support and remote technical assistance.
Q3: What sizes are available?
A: From 15mm to 300mm, with threaded or flanged ends.
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