Phenolic Type Process Pressure Gauge

Description

Designed for use with corrosive gaseous and liquid media that are neither highly viscous nor prone to crystallisation. Especially suitable for applications in the oil and chemical industries.

Specifications
Diameters: 4 ½”
Housing: PP-GF20 (close to Phenol but more stable),
black with solid baffle wall and
blow-out, Integrated back flange
Protection degree: IP 67 (EN 60529)
Window: Plastic (PMMA)
Movement: Stainless steel
Dial: Aluminium, white, Scaling black
Pointer: Micro-adjustable pointer, Brass, black
Sensing element: Bourdon tube type, with “C” form for
pressure > 60 bar, helical wound for pressure > 60 bar
Element material: Stainless steel AISI 316L/Ti
Connection material: Stainless steel AISI 316L
Connection dimension: ½”NPTM or BSPM
Mounting:
Type A bottom connection, direct mounting
Type D back connection, direct mounting
Ranges: see table at page 2
Overpressure:
+30% F.S. for range up to 60 bar
+15% F.S. for ranges from 100 to 600 bar
+10% F.S .for ranges from 1000 bar
Application area:
Static load: Full scale value
Dynamic load: 0.9 x full scale value
Short-term: 1.3 x full scale value
Accuracy: Grade 2A (accuracy of 0.5 %)
Ambient temperature limit: -40/+65°C
Fluid temperature limit: Max 100°C
Temperature error: Indication error when the
temperature of the measuring system deviates from the
normal temperature of 20°C: at rising temperature
approx. ± 0.4 %/10 K falling temperature approx. ± 0.4
%/10 K of full scale value

Options
■ Glycerine filling
■ Silicone oil filling
■ Measuring system copper alloy
■ Measuring system Monel
■ Laminated safety glass window
■ Reference pointer
■ Maximum pointer
■ Electrical contacts
■ Special scales