0.075% reference accuracy from 0 – 1.5psi to 0 – 2000psi (from 0 – 10 to 0 – 13790kpa), including linearity, hysteresis and repeatability            Range ratio up to 100:1            Light weight, compact size for easy installation and handling            It can reach 5-year stability under actual process conditions.            Performance specification            (zero based range, reference conditions, silicone oil filling, and 316L stainless steel isolation diaphragm.)            Reference accuracy            ± 0.075% of calibrated range. It includes the comprehensive influence of linearity, hysteresis and repeatability.            For ranges with a range ratio less than 5:1, accuracy = ± [0.025 + (0.01) (URL / range)]% of range            Impact of ambient temperature            The overall impact is as follows:            ± (0.15% URL + 0.15% range) / 50 ° f (28 ° C)            Ambient temperature range from – 40 ° f to 185 ° f (- 40 ° C to 85 ° C)            stability            For a temperature change of ± 50 ° f (28 ° C), ± 0.125% URL within 5 years.            Vibration effect            Only the influence of resonance frequency is considered, and other vibration effects are ignored. Under resonance, the vibration of 15-2000 Hz is applied in the direction of any angle with the pipeline axis, and the vibration effect is less than ± 0.1% URL / g.            Power influence            Less than ± 0.01% of calibrated range / V            Installation position influence            The zero drift can reach 2.5inh2o (63.5mmh20), but it can be corrected. No span effect.