A Designer and Manufacturer of Process Control Instruments and Equipment. The products are well known for their Reliability and Accuracy. The Control Instruments they make are State of the Art in Industrial Process Control.
Invensys Eurotherm – Industrial Process Instruments
Products Include – PID Temperature Controllers and Indicators. Recorders and Data Management. Plastics Machine Control Systems. Programmable Automation Control Systems.
Temperature and process controller from Eurotherm. – Features a 4 line alpha-numeric message centre to indicate process parameters and operator information, customisable messages and horizontal bar graphs.
Dual Loop, High stability, precision and functionality, Message center LCD HMI Display, Standard & Custom Screen formats, PID, Valve Position & On/Off control.
3504 Hybrid Temperature Controller – Eurotherm
- Large 5 Digit display for the Process Value
- 51 Point bargraph
- 4 lines of customisable Alpha Numeric data
- 8 User pages / 64 Variable Capacity
- Various display styles inc Hort Bargraphs
Invensys Eurotherm USA Headquarters
44621 Guilford Drive, Suite 100, Ashburn, Virginia 20147, USA.
Louis Desloge Sr. founds Watlow Electric Manufacturing Company in St. Louis, Missouri, USA, to manufacture electric heating elements for the shoe industry in 1922.
Watlow Sensors, Processing and Heaters
Watlow reference data provides information for amperage conversions, thermocouple types, RTD tolerances and more.
Watlow Ltd- Reference – Guides and Tutorials
Watlow is the leader in engineering and manufacturing custom commercial electric heaters. … offer electric heating elements, industrial heaters..
12001 Lackland Rd., St. Louis, MO USA 63146
Located in Plymouth Meeting, Pennsylvania, USA, Athena Controls, Inc. designs and manufactures digital and analog temperature control instrumentation for applications in the process industries worldwide, ranging from plastics and packaging to food and pharmaceuticals.
Athena Controls – Process Control
Athena offers temperature control solutions in three major areas of the control loop: panel and sub-panel controllers, SCR power handlers and solid-state relays, and temperature sensors. Power Controls, and Sensors.
The Athena 4000 is a 1/4 DIN panel mounted, short metal case enclosed controller that can be used for accurate proportional temperature control of most processes.
The controller accepts thermocouple or RTD input, and offers a choice of standard single outputs for energizing most common output devices. A single, digital filtered LED display provides visual indication of various controller functions.
(delabs Notes – The reason i have put this analog controller is, that this model is a classic that may have served the industry for more than 30 Years. This is also important for academic and lab study. Still the simplest real-time control for a industrial heating system. An Usability, Serviceability and Engineering example for control engineers to understand.)
Athena Controls, Inc.
5145 Campus Drive Plymouth Meeting, PA 19462, USA
Manufactures electric resistance tubular heating elements; a tubular element is often referred to as a CalRod element. Offer a full line of electric heating products. The list includes immersion heaters, flange heaters, screw plug heaters, tubular elements, finned tubular elements, tank heaters, and oven heaters. Established in 1989.
ASB Heating Elements Limited
Finned Tubular Heating Elements are the most versatile, dependable and rugged of any heat generating device. These qualities make Finned Tubular Heating Elements an ideal heat source for many applications. Finned Tubular Heating Elements are the core of the most common heating solutions found today.
Why Are Finned Tubular Heating Elements So Widely Accepted For Process Heating?
- Extremely rugged
- Can be formed into many unique and complex shapes
- Can be finned for improved forced air heat transfer
- Easy to precisely control the heat output to perfectly match your process requirements
- Low capital cost
- Negligible maintenance
- Can be used in virtually every industrial environment up to about 1000°F (540°C)
- Has a proven track record of over many years and applications.
ASB Heating Elements Ltd.
20 Bethridge Rd, Etobicoke, ON M9W 1N1, Canada
Manufactures Products such as … heating components, circulation systems, heat transfer systems, industrial and comfort air heatings, precision electronic controls and many more.
Chromalox – Heat and Control products
Edwin L. Wiegand founded Chromalox in 1917. This is how … “This led to his groundbreaking patent in 1915 of a resistance-heating element embedded in an insulating refractory and enclosed in a metal sheath”
Heat Trace segment delivers temperature management solutions for piping systems, valves, and tanks.
Industrial Heaters & Systems – From high temperature gas heating to reboilers to superheated steam to super-critical water processing,
103 Gamma Drive Pittsburgh, PA 15238 United States
Temperature sensors for temperature measurement and process automation solutions.Mr. Bollerman opened Pyrometer Instrument Company in 1928, the first products were contact and immersion thermocouple pyrometers for molten iron and steel foundries.
Pyrometer Instrument Company
Pyrofiber Industrial Automatic Emissivity Measurement System – AEMS. This Infrared Thermometer for Temperature Control in used in temperature measurement in refractories, ovens, furnaces etc. Its uses a fiber optic sensor and is a non contact infrared thermometer.
Infrared Thermometer AEMS – Pyrometer
Some Features Specs are –
- Accuracy After Emissivity Correction: ± 5°F (± 3°C)
- 1ms Data Acquisition Rate
- 3 Temperature Models Available:
- Internal Data Notebook & PC Interface
- Analog & Digital Outputs
PF 905 Industrial Std Temperature Range is 1100°F – 2730°F (600°C – 1500°C). Three models available covers – 250°C – 3000°C.
The Pyrofiber Industrial incorporates an electronic microprocessor control unit housed in a NEMA enclosure, LCD digital display, membrane keypad, power supply, fiber optic cable and connections with a primary optical sensor head and (Optional) secondary irradiance (background radiance) sensor head.
Pyrometer Instrument Co.
92 North Main Street, Bldg 18-D • Windsor, NJ 08561, USA.
Oven Industries has pioneered in the development of custom industrial temperature controllers and sensors. One of the highlights is the precise temperature controlled component ovens for the oscillator industry.
Oven Industries – Precise Temperature Control
- Programmable temperature controllers for Dental Curing Ovens
- Nebulizer heater products and Heated humidifier.
- TE Module H-Bridge Temperature Controller
- Motor Speed Control for Laboratory and Production Machines
Temperature Controller – 5CX-754
ON OFF temperature controllers include relay output of 5 amps / 240 volts and relay output of 5 amps / 120 volts. Temperature Control Range:-65°C to 550°C in five overlapping ranges. Set Point Stability:On board single turn potentiometer.
- Set Point Adjustment:1°C
- Control Type: Heat or Cool
- Control Mode:Single Mode, Heating OR Cooling
- Load Circuit:On/Off with typical 2°C switching hysteresis
Oven Industries Inc.
434 Railroad Ave, Camp Hill, PA 17011, USA.