Specification Summary
- Series: TUS-20.000.
- Probe type: mineral insulated (MgO) thermocouple, welded to a weld pad.
- Thermocouple type: Chromel-alumel, type K.
- Standard limits of error: ANSI MC 96.1 / IEC 584.
- Probe diameter: 6.4 mm (1/4 inch).
- Insulation material: densely packed MgO, 99.6% purity.
- Sheath material: SS 310 or Hastelloy X.
- Hot junction: insulated.
- Minimum insulation resistance: 10 Mohm at ambient temperature with 200 V DC.
- Probe length 'A': to be specified; replace box 'A' in ordering code.
- Lead wire: glass fibre insulated thermocouple wire with SS braiding (type G/GS); positive wire identified with polarity mark.
- Lead wire length: 1000 mm.
- Upper temperature limit lead wire: 500 °C.
- Max. temperature transition: 200 °C.
- Weld pad dimensions: 25 x 25 x 3.2 mm.
- Mounting method: longitudinal or right angle mounted on furnace tube.
- Furnace tube outside diameter: to be specified; replace box 'D' in ordering code, minimum 50 mm.
- Weld pad material and weld clamp material: same as sheath material.