Yearly Archives: 2025

RTD Tolerance Classes Explained

By |2025-09-08T22:27:20+00:00June 24th, 2025|RTD|

Making Sense of RTD Tolerance Classes Today’s RTD tolerance classes grew out of the practical need to be able to install and replace probes and have them work the same from probe to probe. True plug and play. Many different RTD standards have been developed over the years and around the globe: SAMA, GOST, OIML, [...]

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Proof Pressure vs. Burst Pressure in Heavy-Duty Pressure Gauges

By |2025-08-06T14:03:31+00:00June 19th, 2025|Pressure Gauges|

Proof Pressure vs. Burst Pressure in Heavy-Duty Pressure GaugesKey TakeawaysProof pressure is the highest pressure a gauge can experience without drifting out of calibration.Burst (rupture) pressure is the catastrophic limit at which the bourdon tube will leak or fail.Reotemp heavy-duty gauges are proof-tested to 130 % of range (110 % above 5 000 PSI) and [...]

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