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Low Flow Glass Rotameter

Name: Low Flow Glass Rotameter
Brand: FLOWTECH MEASURING INSTRUMENTS PVT. LTD.
Price: 3600 INR
Availability: InStock

Price 3600 INR/ Piece

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MOQ : 1 , , Piece

Low Flow Glass Rotameter Specification

Capacity
Low flow (as per specified model)

Flow Rate
Low flow rates; precise as per model selection

Equipment Type
Low Flow Glass Rotameter

Connectivity Type
Mechanical (Inline Flanged/Threaded)

Measurement Range
As per calibration; typically 10-1000 LPH

Sensor Type
Float-based visual flow measurement

Humidity %
Standard ambient operation

Pressure Range
Up to 10 kg/cm (150 psi)

Resolution
Fine scale graduations on tube

Temperature Range
Up to 120C

Material
Borosilicate Glass Tube with SS304/SS316/PTFE/Brass end fitting options

Power Supply
Not Required (Mechanical Operation)

Accuracy
2% of Full Scale

Display Type
Direct Glass Tube Indication

Range
10 to 1000 LPH (Liquid), 0.1 to 10 Nm/hr (Gas)

Low Flow Glass Rotameter Trade Information

Minimum Order Quantity
1 , , Piece

FOB Port
Mumbai, Nhava Seva

Supply Ability
25 Pieces Per Week

Delivery Time
1 Week

Sample Available
Yes

Sample Policy
Within a certain price range free samples are available

Packaging Details
Wooden Boxes

Main Export Market(s)
Australia, North America, South America, Eastern Europe, Western Europe, Middle East, Africa, Central America, Asia

Main Domestic Market
All India

Certifications
ISO 9001, 14001, 18001

About Low Flow Glass Rotameter

FLOWTECH Glass Tube Variable Area Flow Meters (Rotameters) are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of Glass metering tubes. These are the principle of Variable Area. The float moves freely up and down taperedborosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The Vertical position of the float as indicated by scale is the measure of the instantaneous flow rate.

Low Flow Glass Rotameter Technical Detail:

Accuracy :+/- 2% F.S.D.
Temperature Ratings Maximum Operating Temperature rating is 121 o C for Gas services and 93 o C for Liquid services.
Repeatability :0.5 %
Connections :Flanged OR Screwed OR Triclover Joint OR Hose Nipple.
Rangebility : 10:1
Enclosure :IP 55 OR IP 65 on request.
Scale length : 180-200 mm.

MATERIALSOF CONSTRUCTION:

Tube :Borosilicate Glass
Float :SS316, PTFE, Aluminium, and P.P.
Pickings :Neoprene,PTFE, Silicon, Viton
Frame &Cover : M.S.OR SS
End Fitting :M.S.,C.S., SS304, SS316, CF-8M, CF8, C.I. PTFE Lined, SS PTFE Lined, PVC, others onrequest.
Frame& Cover : M.S.OR SS

The Low Flow Glass Rotameter is a specialized flow meter designed to precisely measure low liquid or gas flow rates in a variety of industrial applications. It has a glass tube structure that provides good visibility and enables for exact flow observation.

The Low Flow Glass Rotameters glass tube is meticulously calibrated and graded with a scale, allowing users to view and monitor the flow rate immediately. The flow rate is shown by the location of the float inside the tube in relation to the scale. In low flow rate applications, this visual signal makes it simple to analyze and manage the flow.

FAQs aboutLow Flow Glass Rotameter:

Can the Low Flow Glass Rotameter handle a variety of fluids?

Low Flow Glass Rotameters may be used with a variety of fluids, including liquids and gases. To obtain precise and trustworthy readings, it is vital to examine the compatibility of the glass material with the specific fluid being tested.

Is the Low Flow Glass Rotameter safe to use?

Yes, when used properly and in accordance with manufacturer directions, Low Flow Glass Rotameters are typically safe to use. To guarantee safe and accurate operation, however, it is critical to consider the specific application as well as the properties of the fluid being measured.

What industries often employ Low Flow Glass Rotameters?

Low Flow Glass Rotameters are widely utilized in different sectors such as pharmaceuticals, research labs, chemical processing, water treatment, and HVAC systems, where precise monitoring of low flow rates is essential.

Versatile Installation Options

This rotameter supports both panel and field mounting in a vertical orientation and can be fitted with flanged or threaded ends. Its robust mechanical design facilitates inline installation for efficient monitoring in industrial applications, making it easy to integrate within existing process lines.

Superior Accuracy and Visibility

With scale markings engraved or printed directly on the glass tube, users benefit from fine resolution and direct tube indication. The float-based sensing mechanism delivers reliable visual readings, enhancing accuracy to within 2% of full scale for both liquids and gases.

Durability and Process Compatibility

Constructed from borosilicate glass with SS304, SS316, PTFE, or brass end fittings, the rotameter withstands pressures up to 10 kg/cm and temperatures up to 120C. Packing materials like PTFE or Viton further enable safe handling of compatible chemicals, air, water, and process gases.

FAQs of Low Flow Glass Rotameter:

Q: How is the Low Flow Glass Rotameter installed in a process system?

A: The rotameter is designed for vertical mounting, either on a panel or directly in the field. It supports both flanged and threaded connections (BSP or NPT) ranging from 1/4 to 1, making integration with process pipelines or equipment straightforward.

Q: What fluids and gases can be measured with this rotameter?

A: This device is compatible with water, air, a variety of industrial gases, and chemicals that do not react with borosilicate glass and selected end fitting/passing materials (SS304/SS316/PTFE/Brass). Please consult with your supplier for specific fluid compatibility.

Q: When should I consider using the Low Flow Glass Rotameter?

A: This rotameter is ideal when precise, real-time measurement of low flow rates is required, such as laboratory research, pilot plants, chemical dosing, or process monitoring where the measured range falls between 101000 LPH (liquid) and 0.110 Nm/hr (gas).

Q: Where can the rotameter be used in the industry?

A: Due to its robust construction and flexible mounting options, it can be used in water treatment plants, chemical processing facilities, laboratories, and other industries requiring accurate low flow measurement and visual indication.

Q: What is the measurement process and display type of this device?

A: The rotameter operates on a float-based visual flow measurement principle, providing a direct and immediate reading through the glass tube with finely graduated scale markings either engraved or printed for enhanced visibility.

Q: How does the rotameter benefit my operation compared to other flow meters?

A: The key benefits include mechanical operation requiring no power supply, fine-scale accuracy (2% of full scale), easy visual monitoring, high chemical and pressure resistance, a variety of optional features, and flexibility in installation and customization.

Q: What optional features are available for this rotameter?

A: Customers may request optional features such as alarm contacts for flow deviation alerts and integrated flow controllers for enhanced process control, tailored to specific application requirements.

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