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In-Head Thermocouple transmitters are available to suit your particular application.

MTHP - Mineral Insulated Thermocouple with Head & Process Fitting:

Features:

  • K, J, T and N calibration
  • Temperature range from -200 to +1250ºC
  • Isolated and bonded hot junctions
  • Various sheath materials for different environments (Inconel 600, 310SS, Cupro Nickel, Nicrobell)
  • Sheath diameters from 1.0mm to 10.8mm
  • Various protection heads (Bakelite, Aluminium, Stainless Steel, Polypropylene, Cast Iron)

Large Aluminium Head
Large Aluminium Head

Large Bakelite Head
Large Bakelite Head

Stainless Steel Head
Stainless Steel Head

Flameproof Assembly, Class 1, Zone 1
Flameproof Assembly, Class 1, Zone 1

Specifications and Ordering Information:

Item

Code

Specification

Model
MTHP-
Hot Junction
I
B
Isolated Junction (Standard)
Bonded Junction
Outer Diameter
3.0
4.5
5.5
6.0
10.8
X
Millimetres
Millimetres
Millimetres
Millimetres
Millimetres
Others
Calibration
K
J
T
N
2K
2J
2T
2N
Thermocouple
Thermocouple
Thermocouple
Thermocouple
Duplex Thermocouple
Duplex Thermocouple
Duplex Thermocouple
Duplex Thermocouple
Sheath Material
600-
310-
CNT-
NCB-
X-
Inconel (K, N) *1
Stainless Steel (K, J)
Cupro Nickel (T)
Nicrobell (N, K) *2
Other
Sheath Length
Millimetres *3
Sheath Loading
F
S
Fixed (Standard)
Spring Loaded
Process Connection
P
X
½" BSP SS (Standard)
Other
Protection Head
LA
LB
LP
SS
CI
FP
Large Aluminium
Large Bakelite
Large Polypropylene
Stainless Steel
Cast Iron
Flame Proof *4

*1 Inconel is a registered trade name of Henery Wiggin & Co Ltd.
*2 Nicrobell is a trademark of Nicrobell Pty Ltd.
*3 Sheath Length from sheath to tipHex. of process fitting.
*4 Flame Proof Head must be used with a Barstock Thermowell.

Note: The above covers the more common Thermocouple probes. We can supply probes to your particular specification.