P423 series are designed to measure ultra low, vacuum or compound pressure.
These models have a stainless steel measuring element
which consists of two formed diaphragms and diaphragms
are welded together.
Nominal diameter
100 mm
Accuracy
· ±1.6% of full scale
Scale range (kPa, mbar)
· -1 ~ 0 to -0.2 ~ 0 kPa · -0.1 ~ 0.1 to -0.5 ~ 0.5 kPa · 0 ~ 0.2 to 0 ~ 1 kPa
Working pressure
· Steady pressure : 75% of full scale · Over range protection : 130% of full scale
Working temperature
· Ambient : -20 ~ 65 °C · Fluid : Max. 100 °C
Temperature effect
Accuracy at temperature above and below the reference
temperature (20 ℃) will be effected by approximately
±0.6 % per 10 ℃ of full scale
Standard features
Pressure connection
Stainless steel (316SS)
Element
· Stainless steel (316L SS) · Capsule system : Up to 1 kPa
