How to Choose a Pressure Transmitter for Marine and Offshore Service
Choose a marine or offshore pressure transmitter with confidence: seawater materials, IP68 immersion, Ex ratings, and where 316L stops being enough.
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OEM Pressure Transducer: How to Spec and Source One
How to spec an OEM pressure transducer: output type, range and overload, sensing element, plus custom options, MOQ and lead time.
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Differential Pressure Transmitter for Flow Measurement
A differential pressure transmitter is still the flow meter you will find on more lines than any other, and not because it is the most accurate. It is cheap, it is hard to kill, and it works on almost any clean fluid. The catch is that the transmitter does not measure flow at all. A…
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Filter Differential Pressure Monitoring: Setpoints & Sizing
A clogging filter shows up as rising differential pressure long before the downstream flow falls off. Measuring that pressure is the easy part. The hard part is choosing the change-out number, then picking a transmitter whose range resolves a nearly clean filter yet still covers a plugged one. A filter trip can be handled by…
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How to Choose an HVAC Differential Pressure Transmitter
Choosing an HVAC differential pressure transmitter: match range in Pa/inWC, pick a switch vs transmitter, and the right 4-20 mA output for your BAS.
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Precision Pressure Sensor: Where the 0.1 % FS Line Is Real
Reading precision on a pressure sensor spec sheet: the 0.1 % FS line, BFSL vs TEB, the accuracy ladder, calibration cadence, and the three HMK products that meet a real precision specification.
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Piezoresistive vs Capacitive Pressure Sensors: Which Fits Your Application?
Compare piezoresistive and capacitive pressure sensors head-to-head: physics, accuracy, temperature drift, media compatibility, and a 4-branch decision framework to pick the right cell.
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High Temperature Pressure Transducer: 4 Proven Methods from 250°F to 2192°F (and How to Pick Yours)
Choose the right pressure sensor for high temperature service from +250°F to +2192°F. 4 methods compared with real specs and custom options from HMK-TECH.
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How to Select the Right Industrial Temperature Sensor: A Two-Stage Decision Framework
Two-stage framework for industrial temperature sensors: pick the sensing element first, then the assembly.
