A leading manufacturer in the controls and instrumentation industry, Dwyer Instruments was established in 1931.Among many others they serve the HVAC and pollution control industry segments.
Dwyer Instruments – Controls and Instrumentation
They are known for the Magnehelic differential pressure gages, Photohelic pressure switch/gages and varied types of flow-meters and valves.
Series MPC Pump Controller
“Incorporated in the MPC is programmable level differential for on/off control of one or two pumps, valves, or other devices through two SPDT relays. Also featured are two additional programmable alarm contacts with front alarm light indication.”
Dwyer Instruments, Inc.
102 Indiana Hwy. 212 (P.O. Box 373) Michigan City, IN 46360 (46361) USA
Bronkhorst High-Tech B.V., the European market leader in thermal Mass Flow Meters/Controllers and Electronic Pressure Controllers, has many years experience in designing and manufacturing precise and reliable measurement and control devices.
Gas and Liquid Flow Control – Bronkhorst
Products Include Mass Flow Meter / Mass Flow Controller technology for gases and liquids, Pressure Controllers and Evaporation Systems. Calibration equipment and Custom Solutions.
FLOW-BUS is a Fieldbus, designed by Bronkhorst based on RS485 technology, for digital communication between digital devices, offering the possibility of host-control by PC.
Bronkhorst High-Tech B.V.
Nijverheidsstraat 1A, NL-7261, AK Ruurlo, The Netherlands.
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.
The CN72000 Series temperature/ process controllers set a new quality, versatility, ease-of-use and value standards.
Temperature Controllers Autotune Fuzzy Logic
Types J, K, E, T, L, N, B, C, S and R, RTD’s, differential input (-10 to 10 mVdc); and process input (0 to 20 mAdc, 0 to 10 Vdc).
The CN72000 Series can be programmed for on/off, PID, heat/cool, or latching alarm. All outputs are isolated from the inputs. Outputs include 10 A relay, and scalable 0 to 20 mAdc.
- Dual-Display NEMA 4X (IP65)
- Front Panel Resists Dust and Moisture
- Front Panel Programmability
- 16 Ramp/Soak Segments, End Control
- Autotune and Fuzzy Logic
- Isolated Control Outputs
(This also is a profile controller and could be used for rubber curing or similar applications, – ananth)
Temperature and Process Controllers – Omega
Compact multi-channel indicator with a colour backlit touchscreen 3.5″ display. The system is based on a LINUX operating system, which is ideal for applications where simultaneous measurement and control is required.
CMC-99 Multichannel Indicator with PID
Built-in RS485 interface, Modbus RTU protocol as the standard communications. USB.
Input Types: Configurations
- 48 x analogue 0/4-20mA, 0-10V
- 48 x digital inputs
- 12 x Universal inputs V / I / RTD / TC / mV / R
- 24 x Thermocouple inputs
- 12 RTD inputs
Output Types: Configurations
- 8 x analogue 0/4-20mA
- 16 x relay (1A250V or 5A/250V) / SSR output
Impress Sensors & Systems Ltd
Regency House, 22-25 Kingsclere Park, Kingsclere, Hampshire, RG20 4SW, UK.
E5AR Digital Controllers offer high speed,high precision, and multiple I/O and use a 5-digit, 3-row LCD display for high visual clarity.
E5AR Digital Controllers – OMRON
PV, SP, and MV data is displayed simultaneously in a 3-row, negative LCD display with a backlight. Multiloop control, cascade control, and proportional control are possible with a single Controller.
When using models with CompoWay/F communications, initial settings can be downloaded and settings can be masked using Support Software (CX-Thermo version 4.0 or higher).
Equipped with calculation functions as a standard (e.g., square root calculation and broken-line approximation).
From OMRON – IA
990X is an innovative and reliable microcomputer-based controller suitable for any commercial or industrial application. The instruments user configurable screw-terminal channels enable any mix of up to eight inputs and or outputs regardless of the signal type.
Universal Process Controller – Florite
The onboard data logger acquires date-time stamped measurement records based on the data logger’s selectable rates of seconds, minutes, hours, days, weeks, or months.
- Graphic menu driven navigation
- Innovative universal i/o channels details
- Batch, blend & PID control
- Dual totalizers per port, rates and scalar values
- Onboard data logger details
25574 Rye Canyon Road, Suite G
Valencia, California 91355, USA.