Product Families
Engineering Selection Guide
Pressure measurement starts by defining what the reading is referenced to. Gauge pressure compares the process with local atmosphere, absolute pressure compares it with vacuum, and differential pressure compares two process points. Those distinctions affect zero behaviour, calibration and installation. A useful specification therefore records the normal value, start-up and shutdown values, possible vacuum, maximum working pressure and the fastest credible pressure surge. Selecting only from the normal operating point can leave too little span for control or too little protection for an upset.
The process medium is equally important. Temperature, viscosity, solids, crystallisation, corrosion, oxygen service and hygienic cleaning can change the appropriate wetted material or require an isolating seal. A hot impulse line may cool the process before it reaches the sensor, while a direct-mounted device sees the process temperature more closely. Pulsating pumps and compressors can need damping, and a liquid head between the tapping point and instrument can shift the indicated zero. These are application effects rather than corrections that should be assumed from a catalogue photograph.
Pressure products also serve different jobs. A mechanical gauge gives local indication without loop power; a transmitter sends a signal to a controller; a differential transmitter measures the difference between two connections; and a controller or switch creates an alarm or action. The best device is the one whose function, installation and evidence match the measurement task. When requesting a TYCK configuration, identify the reference type, range and units, process connection, wetted materials, output, supply, display, enclosure, ambient conditions and any documented approval requirement.
Use the product cards below as an index to published families, not as permission to interchange models. Exact accuracy, overload, temperature effects, ingress protection and certificates can differ by order code. If a value is absent, place it in the enquiry as a required confirmation. A technical response should connect the proposed SKU to its current datasheet, drawing or certificate and should state any protective accessory, such as a siphon, snubber, manifold or diaphragm seal, that forms part of the proposed measurement assembly.
Product Catalog
35products
Pressure Transmitter
Compact Pressure Transmitter with configuration-specific range, connection, material and output options
Process skids and utility systems requiring pressure or differential-pressure measurement.
Differential Pressure Transmitter
Smart Differential Pressure Transmitter with configuration-specific range, connection, material and output options
Process skids and utility systems requiring pressure or differential-pressure measurement.
Pressure Transmitter
In-Line Pressure Transmitter with configuration-specific range, connection, material and output options
Process skids and utility systems requiring pressure or differential-pressure measurement.
Pressure Transmitter
Direct-Mount Flanged Pressure Transmitter with configuration-specific range, connection, material and output options
Process skids and utility systems requiring pressure or differential-pressure measurement.
Pressure Transmitter
Direct-Mount Flanged Level Transmitter with configuration-specific range, connection, material and output options
Storage and process vessels after medium, geometry and installation position are reviewed.
Pressure Transmitter
Remote Diaphragm Seal Pressure Transmitter with configuration-specific range, connection, material and output options
Process skids and utility systems requiring pressure or differential-pressure measurement.
Differential Pressure Transmitter
Dual Remote Seal DP Level Transmitter with configuration-specific range, connection, material and output options
Storage and process vessels after medium, geometry and installation position are reviewed.
Differential Pressure Transmitter
Differential Pressure Transmitter with configuration-specific range, connection, material and output options
Process skids and utility systems requiring pressure or differential-pressure measurement.
Pressure Transmitter
In-Line Pressure Transmitter with configuration-specific range, connection, material and output options
Process skids and utility systems requiring pressure or differential-pressure measurement.
Pressure Transmitter
Direct-Mount Flanged Pressure Transmitter with configuration-specific range, connection, material and output options
Process skids and utility systems requiring pressure or differential-pressure measurement.
Pressure Transmitter
Direct-Mount Flanged Level Transmitter with configuration-specific range, connection, material and output options
Storage and process vessels after medium, geometry and installation position are reviewed.
Pressure Transmitter
Remote Diaphragm Seal Pressure Transmitter with configuration-specific range, connection, material and output options
Process skids and utility systems requiring pressure or differential-pressure measurement.
Engineering Selection Guide
Use gauge pressure when the process is intentionally compared with local atmosphere, absolute pressure when vacuum is the fixed reference, and differential pressure when the difference between two process points is the measurement. Sealed-gauge arrangements may be considered for high-pressure ranges, but their behaviour still needs model-specific confirmation. State the engineering reference explicitly; a unit such as bar or psi does not identify it.
The three values help evaluate resolution at normal operation, usable span during control and survival during an upset. Include vacuum, start-up spikes and relief settings where relevant. A range selected only to survive the maximum may provide poor useful resolution, while one selected only around normal pressure may be exposed to overload. Final span and overload capability must be checked against the proposed SKU.
Hot steam can require a siphon or suitable isolation arrangement; pulsating service may need damping; differential service commonly needs a manifold; and corrosive, viscous or hygienic media may require a diaphragm seal. These examples are not automatic prescriptions. Describe the medium, temperature, cleaning, dynamics and installation so the supplier can document the complete assembly and any resulting temperature or response effects.
