ĐỒNG HỒ ĐO NHIỆT ĐỘ WIKA 55

Standard  EN 13190

Nominal size in mm [in]: 63 [2.5], 100 [4], 160 [6]

Window

     Instrument glass

     Window from polycarbonate (NS 63)

     Laminated safety glass, clear non-splintering plastic

Connection location

     A5525 NS 63 Back mount (axial)

     A5500 NS 100 Back mount (axial)

     A5501 NS 160 Back mount (axial)

     R5526 NS 63 Lower mount (radial)

     R5502 NS 100 Lower mount (radial)

     R5503 NS 160 Lower mount (radial)

     S5550 NS 100 Back mount, adjustable stem and dial

     S5551 NS 160 Back mount, adjustable stem and dial

     S Standard (male threaded connection)

     1 Plain stem (without thread)

     2 Male nut

     3 Union nut

     4 Compression fitting (sliding on stem)

     4.1 Compression fitting with support tube sliding on stem

     5 Union nut and loose threaded connection

“Adjustable stem and dial” case version: Swivelling 90° and rotatable 360°

Dampening, case filling (option)

     Without

     With silicone oil case filling, up to max. 250 °C [482 °F] (at the probe)

Material (in contact with the environment)

     Case, bayonet ring

     Stainless steel 304SS

     Stainless steel 316L

     Articulated joint (“adjustable stem and dial”) Stainless steel

Measuring element

     Type of measuring element Bimetal coil

     Nominal effective range

     Continuous load (1 year) Measuring range (EN 13190)

     Short time (max. 24 h) Scale range (EN 13190)

Material movement

     Combination of brass and stainless steel

     Completely from stainless steel

Accuracy specifications Accuracy Class 1 per EN 13190

Zero adjustment (option) On the rear side of the case, external only for adjustable stem and dial