Ultra Electronics formerly Weed Instrument Company - EOTec Multi-Channel Contact Closure (MCCC) *New!

Introducing NSPI’s latest Multi-Channel Contact Closure models, now more robust than ever and with the latest certifications, including CE; Class I Division 2 Groups A, B, C, D for the US and Canada; and ATEX Zone-2, Category-3. (read more)

Ultra Electronics formerly Weed Instrument Company - Custom Design Temperature Sensors

Custom Design Temperature Sensors from Ultra Electronics NSPI.

Catalog sensors don't always provide best solutions. Ultra Electronics, NSPI has designed over 8,500 custom sensors, each with unique features for superior performance at a lower price. (read more)

Ultra Electronics formerly Weed Instrument Company - Multiplexers - MX Series

Critical Data needs fiber. Fiber Multiplexers ensure safe data delivery.

MX Series Multiplexers from Ultra Electronics NSPI can transmit up to sixteen channels of bi-directional information over a pair of fiber optic cable. (read more)

Ultra Electronics formerly Weed Instrument Company - Resistance Temperature Detectors (RTD) Elements

Resistance Temperature Detectors are sensors that measure temperature by correlating the resistance of the RTD element with temperature. Most RTD elements consist of a length of fine coiled wire wrapped around a ceramic or glass core. (read more)

Ultra Electronics formerly Weed Instrument Company - Custom RTD Temperature Probes

Ultra Electronics, NSPI, Inc. manufactures custom RTD temperature probes to match your specifications. (read more)

Ultra Electronics formerly Weed Instrument Company - EOTec Industrial Gigabit Ethernet Switch

EOTec G408M Industrial Gigabit Ethernet Switch from Ultra Electronics.

The EOTec G408M is a fully managed 8-port Industrial Gigabit Ethernet Switch. (read more)

Ultra Electronics formerly Weed Instrument Company - Custom Temperature Probes

Ultra Electronics, NSPI manufactures custom temperature probes to match your specifications. (read more)

Ultra Electronics formerly Weed Instrument Company - Industrial Fiber Optics

Ultra Electronics, Nuclear Sensors & Process Instrumentation (NSPI) - the only name you need to know for Industrial Grade Fiber Optic Modems and Ethernet Switches. (read more)

Ultra Electronics formerly Weed Instrument Company - Custom Thermocouple Temperature Probes

A thermocouple consists of two dissimilar metals, joined together at one end. When the junction of the two metals is cooled or heated a voltage is produced that can be correlated back to the temperature. Most thermocouple alloys are commonly available as wire. (read more)

Ultra Electronics formerly Weed Instrument Company - Self-Healing Ring Modules

Fiber Optic Repeaters for Self-Healing Ring from Ultra Electronics Nuclear Sensors & Process Instrumentation.

The EOTec 2C31 Single Self-Healing Ring (SHR) and 2C32 Dual Self-Healing Ring (DSHR) repeaters provide multiple communication paths between the various elements of the control system and incorporate advanced Downstream Multicasting technology. (read more)

Ultra Electronics formerly Weed Instrument Company - Industrial Gigabit Ethernet Switch

A new fully-managed Industrial Gigabit Ethernet Switch has been introduced by Ultra Electronics, NSPI of Round Rock, Texas.
The switch features a Self-Healing Ring capability which is compatible with Ultra's EOTec 2104 Industrial Ethernet Ring Switch (10/100 Mbps). When a fiber or cable break is detected on any of the ring ports, the G408M re-routes network traffic in milliseconds.... (read more)

Ultra Electronics formerly Weed Instrument Company - Nuclear RTD's & Thermocouple Temperaure Sensors

Nuclear Qualified RTD's & Thermocouple Temperaure Sensors from Ultra Electronics, NSPI.

Ultra Electronics, Nuclear Sensors & Process Instrumentation (NSPI) is the world's largest supplier of nuclear qualified RTDs and thermocouple temperature sensors. Qualifications are to IEEE, RCC-E and NUREG standards. (read more)

Ultra Electronics formerly Weed Instrument Company - RTD's for Aerospace, Military and Marine

For Aerospace, Military and Marine applications, Ultra Electronics, Nuclear Sensors & Process Instrumentation (NSPI) offers a wide selection of high reliability RTDs. (read more)

Ultra Electronics formerly Weed Instrument Company - Industrial Ethernet Ring Switch

The EOTec 2104 is a rugged, high performance Industrial Ethernet ring switch that is designed to fill the gap between unmanaged and managed Ethernet switches. It provides all the benefits of redundant ring topology operation, but at a significantly lower cost than managed switches. (read more)

Ultra Electronics formerly Weed Instrument Company - Multi-Channel Contact Closure Modules

Ultra Electronics, NSPI now offers a new fiber optic transceiver for Safety Shut-Down applications used to convert up to ten contact closure inputs into fiber optic signals for transmission over a single fiber optic link. (read more)

Ultra Electronics formerly Weed Instrument Company - 2C20 ControlNet Electrical Interface

2C20 Electrical Interface Module for ControlNet. The 2C20 allows users to run the ControlNet protocol over fiber optics, thus allowing for longer cable runs and the inherent advantages of fiber optic systems, i.e. immunity to EMI/RFI and lightning. The ControlNet network is an open, state-of-the-art control network that meets the demands of real-time, high-throughput applications. (read more)

Ultra Electronics formerly Weed Instrument Company - Temperature Measurement in Sanitary Tanks

Ultra Electronics, NSPI introduces a new sensor, designed for non-intrusive temperature measurement in sanitary tanks. (read more)

Ultra Electronics formerly Weed Instrument Company - Expanded Line of Thermowells

Ultra Electronics, NSPI introduces an expanded selection of thermowells. The selection now includes threaded, lagging extension threaded, socket-weld, weld-in, flanged and tapered flanged, Van Stone and sanitary thermowells. A selection of specialized thermowells is also offered. (read more)

Ultra Electronics formerly Weed Instrument Company - Biopharmaceutical, Autoclave and Food & Beverage

Biopharmaceutical, Autoclave and Food & Beverage Temperature Measurement Products from Ultra Electronics, NSPI . Ultra Electronics, NSPI is the leading supplier of sanitary temperature sensors, thermowells and transmitters to end users, OEMs and process skid suppliers. (read more)

Ultra Electronics formerly Weed Instrument Company - Analog to Fiber Multiplexer for CEMS Applications

New Fiber Optic Multiplexers from Ultra Electronics, NSPI Improve Reliability of Emission Monitoring Systems (read more)

Ultra Electronics formerly Weed Instrument Company - Stainless Steel Indicating Temperature Transmitter

New Stainless Steel Indicating Temperature Transmitter is Designed for Sanitary Applications (read more)