¡ß Low pressure gauge ¡ß
¡Ü Model : P422
¡Ü Service intended :
The P422 series are designed to measure low pressure, vacumm or compound ranges. These models have a stainless steel 316L measuring element which consists of two formed diaphragms which have been welded together.
¡Ü Nominal diameter : 80, 100 & 160mm
¡Ü Accuracy : ¡¾1.6% of full scale
¡Ü Scale range (kPa, mbar) :
- -50 ~ 0 to -1 ~ 0kPa
- -15 ~ 15 to -0.5 ~ 0.5kPa
- 0 ~ 1 to 0 ~ 50kPa
¡Ü Working pressure :
- Steady : 75% of full scale
- Over range protection : 130% of full scale
¡Ü Working temperature :
- Ambient : -20 ~ 65 ¡ÆC
- Fluid : -20 ~ 80¡ÆC
¡Ü Pressure connection : Stainless steel (316SS)
¡Ü Element :
- Stainless steel (316LSS)
- Capsule system : up to 35kPa
¡Ü Case : Stainless steel (304SS)
¡Ü Window : Safety glass
¡Ü Movement : Stainless steel
¡Ü Cover :
- Stainless steel (304SS)
- Bayonet type
¡Ü Dial : White aluminium with black graduations
¡Ü Pointer : Aluminium alloy, black painted
¡Ü Process connection : 1/4", 3/8", 1/2" PT, NPT & PF
¡Ü Optional : Liquid filling (silicon oil)
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