ĐỒNG HỒ ĐO NHIỆT ĐỘ WIKA A50

Measuring element: Bimetal coil

Nominal size in mm: 63, 80, 100 and 160

Connection design: Removable thermowell with retainer screw

Model

A50.10, A50.20:

      NS 63: Back mount

      NS 80: Back mount

      NS 100: Back mount

A50.10:

      NS 160: Back mount

Scale ranges in °C: -30 ... +50; -20 ... +60; -10 ... +50; 0 ... 60; 0 ... 80; 0 ... 120; 0 ... 160; 0 ... 200

      other scale ranges on request

Connection: Thermowell G ½ B, copper alloy

Stem

Model A50.10:

      Ø 9 mm, aluminium

      from 160 °C or l1 > 200 mm: copper alloy

Model A50.20:

      Ø 9 mm, copper alloy

      Option: Ø 7 mm, copper alloy

Accuracy class: Class 2 per EN 13190

Case:

      Model A50.10: Aluminium

      Model A50.20: Steel, galvanised

Thermowell: Length l1 = 40, 60, 100, 160, 200, 250, 300 mm

      Copper alloy

Dial:

      Model A50.10: Aluminium, white, black lettering

      Model A50.20: Plastic, white, black lettering

Pointer:

      ≤ 120 °C: plastic, black

      > 120 °C: aluminium, black

Window: SAN

Zero adjustment: At bottom of stem

Permissible operating pressure at thermowell: Max. 6 bar