The Type 528 is a compact pressure transmitter built on Huba Control's ceramic sensor technology, refined over more than 20 years. It covers relative pressures from -1 to 60 bar and absolute pressures up to 16 bar, with a rugged stainless steel construction, negligible temperature drift, and one of the widest connector and pressure-fitting selections in its class — making it a strong fit wherever a process engineer needs one reliable transmitter across multiple mounting configurations.
Most low-cost pressure transmitters use a thin-film strain gauge bonded to a metal diaphragm, which can drift with temperature and is vulnerable to fatigue over repeated pressure cycles. The Type 528 instead uses a ceramic (96% Al₂O₃) measuring cell — ceramic is dimensionally stable across a wide temperature range, chemically inert to most process media, and highly resistant to overpressure and cyclic fatigue. The practical result for a plant engineer: negligible temperature influence on accuracy (±0.2% FS per 10K), and a transmitter that holds its calibration over years of service rather than months.
IJ Instruments is a reliable source for Huba Control pressure transmitters in Tamil Nadu and pan India, helping engineers match the right pressure range, output signal, connector and pressure-fitting combination to their application — with free technical consultation before you finalize your specification.
Technical Overview
Key technical data from the manufacturer's datasheet — share your exact requirement and we'll confirm the precise order code for your application.
Configuration Options
With or without pre-fitted cable (1.5 / 2.0 / 3.0 / 5.0 m), IP67, quick on-site cable mounting.
Industrial standard connector, IP65, 9.4mm pin spacing option available.
IP67-rated circular connector, common for PLC and panel-mount integration.
Automotive and OEM-style connection options also available.
7/16-20 UNF, 1/2-14 NPT, G 1/4 with O-ring seal.
G 1/4, G 1/2, G 1/8, M10x1, M20x1.5, R 1/4 and more — sealed at front or back, with combi-manometer options.
Where It's Used
General-purpose gauge and absolute pressure measurement across process industries.
Robust construction suited to hydraulic and compressed air system monitoring.
Configuration available for oxygen applications.
NSF/ANSI 61-approved variant for potable water systems.
ATEX / IECEx intrinsically-safe versions for Zone-rated installations.
Compact size and wide connector choice suit OEM machine-builder integration.
Why IJ Instruments
Share your pressure range, medium, output and connector requirement — we'll confirm the exact order code before you buy.
We help you access genuine Huba Control transmitters in India without the hassle of sourcing directly from Switzerland.
Datasheets, calibration certificates and approval documents to support your procurement and engineering sign-off.
Coordinated sourcing and delivery to plants, OEMs and panel builders across India.
FAQs
Relative (gauge) pressure is measured against ambient atmospheric pressure, while absolute pressure is measured against a fixed vacuum reference — the Type 528 is available in both relative (up to 60 bar) and absolute (up to 16 bar) versions.
Yes — ATEX and IECEx intrinsically-safe versions are available for both the 4–20mA and ratiometric output types, suitable for Zone-rated hazardous locations.
It depends on your panel and cabling standard — Swift connector and M12x1 are common for new installations, while DIN EN 175301-803-A/C suits many existing industrial panels. Share your preference with us for confirmation.
IJ Instruments is a dealer and reliable sourcing partner for Huba Control pressure transmitters in India, supporting product selection, technical consultation and sourcing.
Share your pressure range, output and connector requirement for a free technical consultation.