Service intended
P421 시리즈는 저압, 진공 또는 복합 압력을 측정하도록 설계되었습니다. 이 모델에는 두 개의 다이어프램으로 구성된 스테인레스 스틸 측정 요소가 있으며 다이어프램이 함께 용접됩니다.
Nominal diameter |
100 and 150 mm |
Accuracy |
±1.0 % of full scale
±1.5 % of full scale |
Scale range (kPa, mbar) |
-50 ~ 0 to -1 ~ 0 kPa
-15 ~ 15 to -0.5 ~ 0.5 kPa
-0.2 ~ 0 to -0.6 ~ 0 kPa
0 ~1 to 0 ~ 35 kPa |
Working pressure |
Steady : 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 (316L SS) |
Element |
Stainless steel (316L SS)
Pressure chamber : Up to 35 kPa |
Case |
Stainless steel (304SS) |
Cover |
Stainless steel (304SS) |
Window |
Safety glass |
Movement |
Brass |
Dial |
White aluminium with black graduations |
Pointer |
Black painted aluminium alloy |
Process connection |
¼", ⅜", ½" PT, NPT and PF |
Certificates |
ATEX Ex II GD c IIc TX |
Option |
• Internal zero adjustment, only available with diameter 100 mm
• Laminate safety glass |
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Tel. 063-214-9325 / Fax. 063-214-9328
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