ĐỒNG HỒ ĐO NHIỆT ĐỘ WIKA TG53

Basic information

Standard ASME B40.200

Nominal size: 3" [80 mm], 4" [100 mm], 5" [127 mm], 6" [160 mm], 

Window:

      Instrument glass

      Laminated safety glass

      Polycarbonate (shatterproof)

Connection location:

      Back mount (axial)

      Lower mount (radial)

      Back mount, adjustable stem and dial

Connection design: → For drawings, see page 7

      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

Versions:

      Standard version

      Oil- and grease-free version

      Silicone-oil-less version

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

Dampening, case filling:

      Without

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

      Damped bearing bushing (with inert gel)

Material (in contact with the environment)

Case, ring:

      Stainless steel 304

      Stainless steel 316L

Elbow behind the case (only with lower mount):

      Stainless steel 304

      Stainless steel 316L

Articulated joint (“adjustable stem and dial”):

      Stainless steel 304

      Stainless steel 316L

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)

Accuracy: Grade A per ASME B40.200

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