Instrumentation
& Control Devices
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Industrial
Temperature Devices
Our RTDs and thermocouples have earned a reputation for
extreme accuracy, reliability and excellent value in applications
that range from general environments to the harshest conditions.
Our products include:
- RTDs:
-320¡F to 900¡F (-200¡C to 480¡C)
- Thermocouples:
-320¡F to 2300¡F (-200¡C to 1260¡C)
- Surface
Sensors: -320¡F to 550¡F (-200¡C to 288¡C)
- Low
Cost 4-20mA and HART Temperature Transmitters
- Economical
Custom Designs for OEMÕs
- Averaging
and Spot Temperature Sensors for Inventory Tank Gauging
- HVAC
Energy Management Sensors and Transmitters
- FM,
CSA and ATEX Approvals Available
- 24
Hour Delivery for Most Catalog Models - Specify QuickShip
Learn
More About our Industrial Temperature Sensors and Transmitters
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Industrial
Fiber Optic Converters and Ethernet Switches
We offer Fiber Optic Networking equipment for
Industrial Control, Process Control and Automation applications.
- We
have over three decades of experience in fiber optic
networking technology.
- We
offer the worldÕs largest selection of fiber optic
converters for PLCs and Distributed Control Systems.
- We
provide Fault Tolerant, Multidrop, and Fiber Optic
Communications solutions.
- Most
models are available for immediate delivery
- Our
fiber optic networking products are working reliably
in thousands of loops worldwide.
Our
data interface options include:
- Ethernet,
Profibus, Modbus, Modbus Plus, ControlNet, DeviceNet,
Data Highway Plus, DH-485, Genius, Remote I/O, RS232/484,
Reliance R-Net
- Analog:
4-20mA, 0-10V
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More About our Fiber Optic Converters
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Nuclear
Qualified Instrumentation
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
and most of the sensors can withstand 20Gs and 300 Megarads
Radiation T.I.D.
Pressure transmitters for gauge, differential
or absolute pressure measurement, qualified to IEEE-323/344
standards, are also offered for both inside and outside
containment applications.
Other nuclear qualified products include
temperature transmitters, thermowells and fiber optic
analog data links and contact closures.
Learn
More About our Nuclear Qualified Instrumentation products
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Aerospace
and Military Temperature
For the Aerospace, Military and Marine markets,
We offer a wide selection of high reliability RTDs and
thermocouples. Typical applications include:
- Bleed
Air
- Cabin
Air
- Engine
Oil
- Gear
Boxes
- Fuel
Systems
- Cylinder
Heads
- Climate
Control
- Hydraulic
Systems
Learn
More About our Aerospace and Military Temperature products
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Custom
Products / Engineering Services
Decades of nuclear applications engineering provides
the perspective and experience necessary to prototype,
qualify, build and deliver special design quality temperature,
pressure and fiber optic networking products.
Our Nuclear Engineering teams simulate
actual application environments, perform environmental
testing and evaluate electrical loads. Experience has
taught us which technologies and product characteristics
provide the most effective solutions to our nuclear
customers' measurement problems.
Learn
More About our Custom Products and Engineering Services
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