ĐỒNG HỒ ĐO ÁP SUẤT API M1.02

PRODUCT SPECIFICATION
STANDARD VERSION [CODE : 1]
Dial size: DN100 / DN150 / DN250
Range: -1...0...1,600 bar
Mounting pattern: Direct, Bottom connection
Process connection: ½" NPT (M) /½” BSP (M)
Ingress protection: IP 67
Execution: Dry but fillable
Case & Ring material: AISI 304 (Bayonet type)
Bourdon tube & Shank: AISI 316L (Shank welded directly to case)
Movement mechanism: AISI 304
Dial: Aluminum, black graduation on white background
Pointer: Micro-zero adjustable, aluminum, black powder coated
Gaskets, Blow off disc & filling plug: Neoprene
Window: Shatterproof safety glass
LIQUID FILLED VERSION (GLYCERIN) [CODE : 2]
Ambient temperature: -20…+65°C
Dampening liquid: Glycerin 99.7
LIQUID FILLED VERSION (SILICON OIL) [CODE : 3]
Ambient temperature: -40…+65°C
Dampening liquid: Silicon DC 200

MAIN FEATURES
All SS measuring system
Safety pattern - Solid front with Full blow back
Socket-case, direct welded
Dry but fillable/liquid filled
SUGGESTED APPLICATION
Liquid & gaseous mediums
Corrosive environments
Oil & Gas applications
Chemical & Petrochemical
Food & Beverages
Nuclear power plants
BASIC DESCRIPTION
Sensing element: Bourdon Tube
(<100 bar: C - type, >100 bar: Helical)
Accuracy: ±1.0 F.S.D.
Ambient temperature: -40…+65°C
Service temperature: 200°C version CODE 1
100°C version CODE 2 & 3
Steady pressure: Up to FS value
Fluctuating pressure: Up to 90 of FS value
Over-pressure: 1.30 x FS value ≤ 100 bar
1.15 x FS value ≥ 100 bar
Weld joints: TIG argon arc welding