Specification Summary
- Series: OTP-50.000.
- Probe type: mineral insulated single or duplex spring-loaded thermocouple.
- Insert: mounted by means terminal block with screw type terminals.
- Thermocouple types: iron-constantan type J, chromel-alumel type K, copper-constantan type T, and nisil-nicrosil type N.
- Accuracy: ASTM E230/ANSI MC96.1 standard limits of error; IEC 60584 Class 2.
- Insulation material: densely packed MgO, 99.6% purity.
- Probe diameter: 4.8 mm (3/16 inch).
- Sheath material: SS 316 for type J and T (Wstnr.1.4401), and Inconel 600 for type K (Wstnr.2.4816).
- Hot junction: grounded.
- Connection head: Thermo Electric weatherproof cast aluminium head.
- Cable entry: 3/4 inch NPT female thread.
- Process connection: 3/8 inch NPT.
- Hole depth 'A': to be specified; replace box in ordering code with your required length.



