Mercury Steel Temperature Gauge

6″ Mercury In Steel Type Temperature Gauge

Parameter	Specification
Make	Aavad
Dial Size	150 mm
Range	-30 To 50 Deg C
Case & Bezel	SS304, Bayonet Type
Socket	Ss304 Bourdon Tube’s 316
Dial	Aluminum, Black Markings On White Background
Pointer	Aluminum, Black Over-Range Protection: 130% Of FSD
Accuracy	+ /- 1.6% Of FSD
Joint	Argon Arc Welded
Window	Acrylic Glass
Mounting	Direct Bottom Connection
Connection	1/2" Bsp (M) Adj.
Armour Capillary	No
Stem Od × Length	8 × 150 mm

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A liquid-in-metal thermometer in which mercury is enclosed in a steel envelope. The change in internal pressure caused by the temperature variation is measured by a Bourdon tube that is connected to the mercury by a capillary tube.