Platinum Resistance Thermometer Elements

50 and 100 ohm models available
Various Sizes
Custom Assemblies available on request

When accurate temperature measurement is required, Platinum Resistance Thermometers (PRT) are unequalled in performance. These PRT elements can be used with precision laboratory and industrial instruments. They are stable over long periods of use. The PRT works on the principle of resistance through a fine platinum wire as a function of temperature. The resistance of the PRT's listed below is either 50 or 100 ohms at 0 degrees C. Two types are available, i.e. ceramic and glass coated ceramic. Ceramic PRT's are usable over the temperature range -200 degrees C to 750 degrees C. The glass coated ceramic PRT's are usable over the range -100 degrees C to 550 degrees C.

PRT Schematic

Part No.	Resistance at 0C	Temperature Range	OD	Body (in)	Lead (in)	Finnigan #	est wt.	Quantity In Stock	Price
Platinum Resistance Thermometer Element, UOM=EA
PTA	PRT, ceramic glass coated
PTA	100	-100 to 550	0.077	0.30	1.0	---	0.25	25	$45.00
PTB	PRT, ceramic
PTB	100	-200 to 750	0.059	1.00	0.3	---	0.25	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$45.00
PTC	PRT, ceramic
PTC	100	-200 to 750	0.085	1.10	0.3	---	0.25	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$59.50
PTD	PRT, ceramic glass coated
PTD	100	-100 to 550	0.040	0.045	1.0	---	0.25	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$108.00
PTE	PRT, ceramic glass coated
PTE	100	-100 to 550	0.100	0.40	1.0	---	0.25	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$75.00
PTF	PRT for Kratos MS80, ceramic glass coated
PTF	50	-100 to 550	0.060	0.70	4.0	58455	0.25	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$65.00^{[C][C] 6 or more: 5% off.}
PTG	PRT, ceramic
PTG	50	-100 to 550	0.108	0.58	0.5	---	0.25	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$97.00
Bulk quantity discounts on marked items: [*C] 6 or more: 5% off.
[*L] Standard lead-time for out-of-stock items is approximately two weeks depending on the item.
Ordering information. International (non-US) prices available through your local dealer.

Platinum Resistance Thermometer for Finnigan MAT 4000 Mass Spectrometer

This 100 ohm platinum resistance thermometer for the Finnigan 4000 replaces Finnigan MAT #00007-89210.

Platinum Resistance Thermometer for Finnigan MAT 4500 Mass Spectrometer

This unit includes the 100 ohm platinum resistance thermometer, leads, ceramic insulator, and connectors. lt is similar in design to the original 4500 platinum resistance thermometer.

When Finnigan is indicated, it is intended to imply Finnigan MAT Corporation.

Platinum Resistance Thermometer for Finnigan Mat 5100 Mass Spectrometer

The temperature sensor for the Finnigan 5100 heated sources is available from S.I.S. We have changed the design slightly to help eliminate the common breakage problem where the leads enter the platinum resistance element. The 100 ohm PRT includes ceramic lead insulator.

Platinum Resistance Thermometer for Finnigan MAT TSQ70® Mass Spectrometer

This is the 100 ohm platinum resistance thermometer with ceramic insulated leads and electrical connectors for the Finnigan MAT TSQ70®.

TSQ70® is a registered trademark of Finnigan MAT. Corporation.

Platinum Resistance Thermometer for Finnigan MAT Incos 50 Mass Spectrometer

This 100 ohm platinum resistance thermometer for the Incos 50 mass spec includes ceramic insulated leads as shown. Does not include connectors.

Platinum Resistance Thermometer for Finnigan Incos 50B and XL Mass Spectrometer

This 100 ohm platinum resistance thermometer, for the Incos 50B mass spec has ceramic insulated leads and push on connectors.

Platinum Resistance Thermometer for Perkin Elmer Q-Mass

Platinum Resistance Thermometer for Hewlett Packard 5971 Transfer Line

This 100 ohm PRT assembly has high temperature fiberglass insulated leads and contacts for installation into the HP plug.

Platinum Resistance Thermometer for Finnigan MAT 4500 Thermospray

This 100 ohm PRT assembly has ceramic insulators on the leads and connectors for easy installation.

Platinum Resistance Thermometer for Finnigan MAT 8200 Mass Spectrometer

This is a 50 ohm PRT assembly for use in the Finnigan 8200 mass specs. It has ceramic insulators on the leads along with the connectors. A piece of copper foil is included for installation.

Platinum Resistance Thermometer for Kratos Mass Spectrometer

This is a 50 ohm PRT temperature sensor for use in the Kratos/MSI MS80 instruments. It has three inch leads.

Part No.	Description	Finnigan #	est wt.	Quantity In Stock	Price
UOM=EA
PRT1	PRT for Finnigan MAT 4000	00007-89210	0.25	0^{[*L5]Lead time for this out-of-stock item is approximately 5 days.}	$114.00^{[C][C] 6 or more: 5% off.}
PRT2	PRT for Finnigan MAT 4500, EI Source	40005-60230	0.25	0^{[*L5]Lead time for this out-of-stock item is approximately 5 days.}	$114.00^{[C][C] 6 or more: 5% off.}
PRT3	PRT for Finnigan MAT 5100	10007-98020	0.25	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$85.00^{[C][C] 6 or more: 5% off.}
PRT4	PRT for Finnigan MAT TSQ70 and 700	70001-60087	0.25	4	$114.00^{[C][C] 6 or more: 5% off.}
PRT5	PRT for Finnigan Incos 50	55000-60068	0.25	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$109.00^{[C][C] 6 or more: 5% off.}
PRT6	PRT for Finnigan Incos 500, 50B	55000-60085	0.25	0^{[*L2]Lead time for this out-of-stock item is approximately 48 hours.}	$115.00^{[C][C] 6 or more: 5% off.}
PRT7	PRT for Perkin Elmer Q Mass	---	0.25	0^{[*L1]Lead time for this out-of-stock item is approximately 24 hours.}	$64.00^{[C][C] 6 or more: 5% off.}
PRT8	PRT for HP5971 GC/MS Transfer Line	---	0.25	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$225.00^{[C][C] 6 or more: 5% off.}
PRT9	PRT for Finnigan 4500 Thermospray Source	40062-60332	0.25	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$112.00^{[C][C] 6 or more: 5% off.}
PRT10	PRT Temperature Sensor for Finnigan 8200	17617	0.25	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$212.00^{[C][C] 6 or more: 5% off.}
Bulk quantity discounts on marked items: [*C] 6 or more: 5% off.
[L5] Lead time for this out-of-stock item is approximately 5 days. [L] Standard lead-time for out-of-stock items is approximately two weeks depending on the item. [L3] Lead time for this out-of-stock item is approximately 3 days. [L2] Lead time for this out-of-stock item is approximately 48 hours. [*L1] Lead time for this out-of-stock item is approximately 24 hours.
Ordering information. International (non-US) prices available through your local dealer.

Part No.	Resistance at 0C	Temperature Range	OD	Body (in)	Lead (in)	Finnigan #	UOM	est wt.	Quantity In Stock	Price
PTF	Platinum Resistance Thermometer Element, PRT for Kratos MS80, ceramic glass coated
PTF	50	-100 to 550	0.060	0.70	4.0	58455	EA	0.25	0^{[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item.}	$65.00^{[C][C] 6 or more: 5% off.}
Bulk quantity discounts on marked items: [*C] 6 or more: 5% off.
[*L] Standard lead-time for out-of-stock items is approximately two weeks depending on the item.
Ordering information. International (non-US) prices available through your local dealer.

SIS Catalog Cross Reference
Page #	Part Numbers
A32 - Platinum Resistance Thermometers	PRT1, PRT2, PRT3, PRT4, PTA, PTB, PTC, PTD, PTE, PTF, PTG
A33 - Platinum Resistance Thermometers	PRT10, PRT5, PRT6, PRT7, PRT8, PRT9, PTF
B26 - Thermo* Platinum Resistance Thermometers	PRT1, PRT10, PRT2, PRT3, PRT4, PRT5, PRT6, PRT9
B32 - Thermo* 5100 Accessories	PRT3
B33 - Thermo* Incos�™ Accessories	PRT5, PRT6
B34 - Thermo* 4500/4600/TSQ�™ Accessories	PRT2, PRT4, PRT9
B38 - Thermo* 4000 Accessories	PRT1
B39 - Thermo* 8200 and MAT90 Accessories	PRT10
B46 - Kratos MS Accessories	PTF
B47 - Perkin Elmer/JEOL MS Accessories	PRT7
B9 - Agilent 5971/5972/5973/5975 & GCD Accessories by S.I.S.	PRT8

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