Weed Instrument Co., Inc.
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Temperature Sensors

Weed Instrument is the world's largest supplier of nuclear qualified RTDs and thermocouple temperature sensors. Qualifications are to IEEE, RCC-E and NUREG standards. Most of the sensors can withstand 20G's and 300 Megarads T.I.D. They are available various configurations such as thermowell mounted, strap-on, direct immersion, fast time response and atmospheric styles.

Many optional features are available and include a fully qualified quick connect/disconnect connector that allows for reduced installation and maintenance time within the containment area.

Weed temperature sensors for nuclear power generation applications include:

  Model   Description
601 & 611   General Use RTD for Direct Immersion
602, 612 & 615   General Use Spring Loaded RTD for Thermowell Mounting
N9001   Thermowell Mounted Wide Range RTD
N9002   Surface Mount RTD for Strap On Mounting
N9004   Thermowell Mounted Fast Response RTD
N9013   Surface Mount Thermocouple for Strap On Mounting
N9017   Wall Mount Atmospheric RTD
N9018   Wall Mount Atmospheric Thermocouple
N9019   Direct Immersion RTD
N9339   Flexible RTD for Use in CANDU Plants
N9355   RCC-E “K2” Qualified Rapid Response RTD. (Please contact factory for information)
N9356   Rigid RTD for Use in CANDU Plants
Thermocouples   Nuclear Qualified Thermocouple Assemblies

 

 
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