Đồng hồ dầu chân lưng WIKA

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Hãng sản xuất: WIKA - USA. Model: Đồng hồ dầu WIKA 7 kg

Thông tin chi tiết sản phẩm

Design EN 837-1 & ASME B40.100	Pressure connection Material: copper alloy Center back mount (CBM) 1/8" or 1/4" NPT

Sizes (All sizes not stocked) 1½", 2", 2½" and 4" (40, 50, 63, and 100 mm) 3½" (94 mm) with u-clamp only	Bourdon Tube Material: copper alloy 30"Hg (Vac) to 600 psi C-type 800 psi to 6000 psi helical type

Accuracy class + 3/2/3% of span (ASME B40.100 Grade B)	Movement Copper alloy

Ranges (All ranges not stocked) Vacuum/Compound to 30"Hg / 0/ 200 psi Pressure from 15 psi to 6,000 psi or other equivalent units of pressure or vacuum Receiver scales 3...15 psi	Dial White plastic with stop pin (1½", 2", 2½") White aluminum with stop pin (3½" & 4") Black or black and red lettering

Working pressure Steady: 3/4 of full scale value Fluctuating: 2/3 of full scale value Short: full scale value	Pointer Black ABS plastic (1½", 2", 2½") Black aluminum (3½" & 4")

Operating temperature Ambient: -40°F to 140°F (-40°C to 60°C) Media: 140°F (+60°C) maximum	Case Black ABS plastic (3½" with black-painted steel)

Temperature error Additional error when temperature changes from reference temperature of 68°F (20°C) +0.4% for every 18°F (10°C) rising or falling. Percentage of span.	Window Snap-in acrylic ( 1½", 2", 2½", & 4") Threaded polycarbonate (3½")