- ISO 9001 Certified
- 60+ Countries
- Made in India
- Warranty Backed
Miniature Propeller Probes
Description & Technical Specification
Description of Miniature Propeller Probes
The sensing head consists of a 5-bladed propeller that runs in jewelled bearings. The propeller is able to rotate freely within a protective shrouded cage. An insulated gold electrode terminates 0.1mm from the tip of the rotating blades and detects the change in electrical impedance as each blade passes. As there is no physical contact between the electrode and blade, the propeller can rotate freely and respond to low velocity of the surrounding fluid.
Specification of Miniature Propeller Probes
- Rotor: 11.6 mm diameter, machined plastic (balanced)
- Spindle: Hardened stainless steel with conical ends
- Bearings: Synthetic sapphire vee jewels
- Cage: Nickel plated bronze
- Stem: Stainless steel
- Electrical connector: Co-axial
- Weight: 0.20kg
- Immersion length: 420mm maximum
Trusted by Ministries, Institutions & Industrial Buyers
For over four decades, Naugra has manufactured and exported workshop tools, laboratory equipment and turnkey training solutions to engineering colleges, TVET institutions, government tenders and industrial buyers across 60+ countries.
Manufacturer-Direct Pricing
Supplied directly from our manufacturing facility — no intermediaries, competitive export pricing and responsive technical support.
ISO 9001 Quality
ISO 9001:2015 quality management, CE compliance and calibration certificates accompany every shipment for procurement and audit compliance.
Tender & Export Experience
Registered vendor for World Bank, ADB, AfDB, UN and Exim Bank-funded tenders. Full bid-preparation, EMD and performance-guarantee support.
Installation & Training
On-site installation, commissioning, operator training and 12-month warranty cover included for institutional orders.
Interested in Miniature Propeller Probes?
Send us your specifications and quantity — receive a detailed quotation within 24–48 hours.
Request a Quote Call +91-98966-00003Related Training & Tender Products
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