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 300°C Precision RTD Probes

 

Model PRP300 series feature wire wound RTD elements assembled into stainless steel probes or Inconel probes. These probes have excellent accuracy and long-term stability. They are designed for industrial environment such as mechanical shock. They can be used as working standard to calibrate other temperature sensors.

 

 

 

Specifications

How to order

Resistance at 0°C:

 

100Ω  or custom design

Temperature range:

 

-250 - 300°C

Temperature coefficient:

 

0.003850 Ω/Ω/°C   

Stability:      

 

R0 typical drift < 0.002°C after 500 hours at 300°C

Thermal shock:  

 

R0 typical drift < 0.002°C after 100 times from 25 to 300°C

Vibration:      

 

Withstand 10 to 5,000 HZ at 20 G's

Dimensions:

 

0.188" and 0.25" dia. x 12" L standard, custom sizes available

PRP300 Model number

A  Tolerance at 0°C:

 

A =±0.06%, IEC DIN class A

B =±0.12%, IEC DIN class B

120 Probe length:

 

120 = 12.0 inches Specify in 0.5" increment

N4 Number of leads:

 

N4 = 4 leads

L36 Lead wire length in inches

 

L36 = 36 inches

Sample part number:

 

PRP300A120N4L36

 

 

 

 

 


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The Woodlands, TX 77380

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