Miniature PT100 resistor for UHV use, 343-PT100-C2

Miniature PT100 resistor for UHV

Allectra offers a very small PT 100 resistor for precise temperature measurement between -70°C and +500°C.

The class F0.1 (= 1/3 Class B) resistor offers very low tolerances and a higher stability than thermocouples.

The resistor is offered on its own or with 4 cables connected. Other cable configurations are available on request.

 

Miniature PT100 resistor for UHV use, 343-PT100-C2
Maximal allowed errors of PT100 class A, compared to Thermocouples Type K Max. allowed error of PT100 class A, compared to Thermocouples class 1 and 2

NOTE:

For good thermal contact we cecommend the use of thermal contact foil 317-TCP-20×20. It melts at 58°C and gives with 125W/m K thermal conductivity an optimized contact to the base material.

It contains no filler materials.

For this type, no clamp is available.

 

SPECIFICATIONS 343-PT100-C2
Vacuum

UHV

Materials

Ceramic, Glass, Platinum

Size

2,1×2,3mm, 0.9mm thick

Connection wires

Ni-Pt, 0.2mm ø, 10mm long

Recommended current

0.3 to 1mA

Temperature range

-70°C …+500°C

Resistivity

100 Ohm @ 0°C

Response time

t0.9: 0.15s (en agua)

Tolerance

Class F0.1 = 1/3 B
+/-0.1K @0°C
+/-(0.1+(0,0017*ABS(T)) – 0…+150°C +/-(0.15+(0,002*ABS(T)) +250…+600°C

Wired version

4 wires attached type 311-KAPM-025

Options

2, 3 or 4 cables, 311-KAPM-035 or 301-KAPM025 or 301-KAPM035
(Radiation resistant wires)