T20080010D0G0S0 | TI.T20 8 50/500F/C GLASS PLAIN SHARP | Wika

Size
2” (68 mm) - Model T20
1¾” (44.5mm) - Model T17

Accuracy Class
1% full-scale value (ASME B40.3)

Min. / Max. Ranges
-100°F to 1000°F (and equivalent °C)

Working Range
Steady: full-scale value
Short Time: 110% of full-scale value

Under / Over Range Protection
Temporary over or under range tolerance of 50% of scale up to 500°F (260°C)

Connection
Plain, 7/16” hex hub with no threads

Stem
304 SS, TIG welded at tip and case connection.
0.150” diameter (0.142” on Model 2008)

Measuring Element
Bi-metal helix

Dial
White aluminum, flat, with black markings

Case
Material: 304 SS

Pointer
Black aluminum

Standard Scales
Single: °F or °C
Dual: °F (outer) and °C (inner)

Window Gasket
Neprene
Silicone (-100°F and over 550°F)

Window
Flat instrument glass

External Reset
Externally adjustable on plain connection only. No external adjustment available on threaded connections.

Dampening
Inert gel to minimize pointer oscillation