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RTMI SUB-ASSEMBLIES0 pages
RTMI
RTMI Sub Assemblies
• Mineral insulated (MI) sub-assembly PT100 resistance thermometers provide a quick and low cost effective
way for sensor manufacturers to produce complete assemblies.
• The sensor manufacturer simply takes the part built RTD and fits it into a handle, pot seal, terminal head etc.
to complete the sensor eliminating the necessity for expensive welding equipment and workshop machinery.
• All part built MI RTDs are supplied in a 4-wire configuration in either Class A or Class B tolerance. The
operating temperature range is from -50°C to +500°C and the sheath material is 316 grade stainless steel.
• Termination is an epoxy seal (100°C) with 20mm of Nickel element tails for connection to extension wires.
• Each probe is calibrated and supplied with the Ω value at 0°C etched on the sheath along with the
manufacturing date and traceability code.
For 3mm dia.
AL2O2 Powder
Nickel Conductors (10mm tails as standard)
Welding
RTD sensing element
(thickness 0.8mm)
Welded round cap
(for ø3 or more)
For 4.5mm+ dia.
MgO cable (4 conductors)
(316 Sheath)
AL2O2 Powder
Epoxy resin sealing
Nickel Conductors (10mm tails as standard)
Welding
RTD sensing element
(thickness 0.8mm)
Welded flat cap
(for ø4.5 or more)
MgO cable (4 conductors)
(316 Sheath)
Epoxy resin sealing
Ex Stock Sizes
Part Number
Sheath
Diameter
Sheath Length
Tolerance Class
Price Sterling
Price
Euros
MIRTS-3-150-B
3mm
150mm
B
£14.10
€18.33
MIRTS-3-200-B
3mm
200mm
B
£14.50
€18.85
MIRTS-3-250-B
3mm
250mm
B
£14.95
€19.44
MIRTS-3-500-B
3mm
500mm
B
£17.10
€22.23
MIRTS-3-610-B
3mm
610mm
B
£18.00
€23.40
MIRTS-3-750-B
3mm
750mm
B
£19.20
€24.96
MIRTS-4.5-150-B
4.5mm
150mm
B
£15.90
€20.67
MIRTS-4.5-250-B
4.5mm
250mm
B
£17.35
€22.56
MIRTS-6-150-B
6mm
150mm
B
£17.25
€22.43
MIRTS--6-250-B
6mm
250mm
B
£19.50
€25.35
Sheath Diameter
Tolerance
Class
Price for 100mm
sheath
(Price
Euros)
Added per
10mm sheath
(Price
Euros)
3mm
B
£13.25
€19.88
£0.06
€0.08
4.5mm
B
£13.55
€19.88
£0.10
€0.13
6mm
B
£14.00
€21.00
£0.14
€0.18
2mm
A
£30.25
€45.38
£0.06
€0.08
Other Sizes
3mm
A
£16.25
€24.38
£0.06
€0.08
4.5mm
A
£16.25
€24.38
£0.10
€0.13
6mm
A
£16.25
€24.38
£0.14
€0.18
Please Note: All list prices are subject to change.
Check website www.temperaturetechnology.com for up to date information
Temperature Technology Ltd.
70
"
