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The series of single loop controllers with dual LED displays are used for non-sophisticated system, state-of-art design, sufficient features, easy for operation and low-cost
FEATURES
‧Easy-to-use
‧Fuzzy modified PID heat & cool control
‧Fast A-D sampling rate (5 times/s)
‧Universal input (PT100, thermocouple) with high accuracy 18-bit A-D
‧Analog output (linear current or voltage) uses high accuracy 15-bit D-A
‧RS-485 RS-232 interface
‧Programming port provided on board
‧Support manual control & auto-tune function
‧Wide variety of alarm mode selection
‧Lockout protection control
‧Bumpless transfer during failure mode
‧Soft-start ramp and dwell timer
‧Bright display stabilized with digital filter
‧SEL function allows to rearrange user menu
‧UL/CSA/CE approval
‧High performance with low cost
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LFS Series
Designed to offer outstanding performance in an economic 1/ 16 DIN package providing a comprehensive solution for a wide variety of
applications such as food processing, plastic manufacturing, heat sealing and laboratory heating equipment requiring heat/cool control process
protection alarms and integrated timer functions.
Universal- thermocouple or RTD input coupled with a responsive, SMART auto-tuning PID control algorithm that is equipped with special
functions including, soft start and non linear cooling. A complete set of process protection alarm functions, high and low limit, band and
deviation are included.
The user interface is a dual 4 digit LED display with output and status beacons. Logic or Relay outputs are user configurable as either control,
timer status or alarm functions. A logic input may be used to select the operating set-point.
Other features include; CT input, Servo valve positioner, (mA) linear control or retransmission output, ModBus communication interface
option, PC Configuration software. IP65/ NEMA 4X panel sealing allows these units to be used in wash down or dusty applications.
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Available in 1/32, 1/16, 1/8 and 1/4 DIN sizes, agency approved Watlow single-loop, auto-tuning temperature controllers automatically set PID control parameters for optimum system performance. Manual settings also permit on-off, P, PI or PID control modes. All Watlow auto-tuning controllers are designed and manufactured to withstand harsh industrial environments and come with a three-year warranty for Control Confidence®.
Applications
Batch process
Electroplating
Environmental chambers
Foodservice equipment
Furnace/ovens
Medical and dental equipment
Packaging
Plastics processing
Pulp and paper
Semiconductor manufacturing
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The Honeywell Icon 300 Series measure, display and control the temperature and lighting of refrigerated cases and coldrooms. They operate with up to three 2k NTC or PT1000 probes (air-on, air-off and evaporator probes), and has up to six relay outputs (alarm, auxiliary, light, compressor, defrost and fan). The Icon 300 series has a RS485 connection to enable the controller to interface to Honeywell Genus® Network.
The Icon 300 series comes in three variants:
Icon 343C - 4 relays with fast-on spade terminals
Icon 363C - 6 relays with fast-on spade terminals
Icon 363CS - 6 relays with screw terminals
Features:
Up to six relay outputs (alarm, auxiliary, light, compressor, defrost and fan).
Controls the temperature through weighted average of the Air-On / Air-Off probes in order to maintain a set value.
Honeywell Genus® network - Can be linked to a Honeywell central supervisor for central monitoring, logging and defrost scheduling.
Internal real-time clock for up to 6 scheduled defrost cycles per 24 hours.
Defrost cycles can also be controlled via a Honeywell front-end system.
Time based light control.
Displays messages, values and alarms.
HotKey - Allows for multiple controller programming.
Dual Probe types (NTC 2k and PT1000).
Low Humidity mode to keep the fan of the refrigeration plant running.
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Temperature controller is a measurement device used on temperature control. Thermocouple-type and resistor-type temperature controllers measure temperature electronically, obtaining the temperature change from the sensor and sending the measured data to the electronic processor. The output device will then control the temperature variation within a specific range.
Delta's DT series temperature controller has fast output response, accurate PID parameter auto-tuning, support Modbus communication protocol and is built-in with various output types, allowing different systems to reach a stable control status very quickly. Besides, all series are complied with international installation dimension and CE, UL international safety approvals.
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Born for the hot runners
M2 CONTROLLER FOR HOT RUNNERS WITH SETPOINT MANAGEMENT
The M2 is a controller designed to meet the special requirements of the hot runners applications. Included functions are: change of the Set point of up to 48 controllers by means of only one digital input, common to all the controllers; the commands are: switching from local to stand-by set point; local Set point step increase; local Set point step decrease. Target set point indication.
In case of sensor break the controller output is automatically locked at a value equal to the average of the outputs of the last 50 seconds of operation.
Selectable continuous Adaptive Tuning or One Shot Fuzzy Tuning. Two displays, three outputs: relay/ssr drive for control and/or alarms. Auto/Manual Station.
The M2 is simple, configurable by code or with software tool.
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The E-line controller is composed of a completely wired box and arranged for accepting n.1 or n.2 automatic-manual microprocessor cards.
It is a bench regulator with an electro-zinc-plated steel plate structure.
It is painted with epoxyhydric high-resistance powder. It has got a frontal aluminium panel sheltered by a polycarbonate tag.
The E-line regulator is simple and safe to be used, through:
Display with bright led for the indicator of the temperature measured.
Led for the signalling of the machine functioning.
Signalling of alarm owing to the thermo-couple breakage.
Indication of pre-heating phase on the display.
Possibility of operating in automatic or manual way.
Possibility of configuring some functioning modalities according to the proper operative requirements..
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Watlow’s agency approved basic temperature controllers are compact and offer an economical cost effective control solution for less demanding applications requiring basic on-off control. Reliability is further enhanced with either a NEMA 4X front panel or totally enclosed electronics. All Watlow basic controllers are designed and manufactured to withstand harsh industrial environments, and come with a three-year warranty for Control Confidence®.
Applications
Foodservice equipment
General process control
Percent power, open loop control
Plastics and textile processing
Heat or cool control
HVAC
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T400 Elite
Fixed Trip Point Bearing Temperature Monitoring System
Microprocessor controlled unit - monitors 8 zones with up to 6 bearings in each zone
Status LED's provide quick location of the hot bearing condition
Easy installation – no set up!
Extensive range of PTC sensors available from 50∫C to 120∫
Sensors replace existing grease points without loss of maintenance function
Alarm mute - with automatic time delayed reactivation
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K1E
The K1E offers a truly flexible control solution for compact heating and cooling applications such as laboratory equipment, food service,
packaging and drying machinery. The dual PCB assembly allows the K1E to be easily fitted inside compact equipment unsuitable
or conventional panel mounting control packages.
Functionality includes: application optimised "SMART" auto tuning PID algorithm for heat and heat/cool control, process timer, process
protection alarms and an independent over temperature protection circuit.
K1B
The K1B offers a truly flexible control solution for compact heating and cooling applications such as laboratory equipment, food service,
packaging and drying machinery. The dual PCB assembly allows the K1B to be easily fitted inside compact equipment unsuitable
for conventional panel mounting control packages.
Functionality includes: application optimised "SMART" auto tuning PID algorithm for heat and heat/cool control, process timer, process
protection alarms and an independent over temperature protection circuit.
K1D
The K1D offers a truly flexible control solution for compact heating and cooling applications such as laboratory equipment, food service,
packaging and drying machinery. The dual PCB assembly allows the K1D to be easily fitted inside compact equipment unsuitable for
conventional panel mounting control packages.
Functionality includes: application optimised "SMART" auto tuning PID algorithm for heat and heat/cool control, process timer, process
protection alarms and an independent over temperature protection circuit.
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Keep Your New Product Plans On Track
...by letting Athena take complete responsibility for all hardware and software product development, testing, prototyping and production of custom electronics modules to your specifications.
Since 1965, Athena Controls, Inc. has been designing custom controller solutions for a variety of applications in a wide range of industries. In recent years, requirements to be both visually and functionally distinctive from the competition have driven Athena to make large investments in engineering and production to better serve this market segment. It is Athena's goal to provide value-driven temperature measurement and control solutions that are individually tailored to satisfy the needs of our customers, and to permit them to best capitalize on business opportunities. We are committed to outperform our competition by supplying innovative, quality products, supported by superior service and delivery. Through the application of our Quality Management System, we provide ongoing training of our employees and continual improvement of our products and processes.
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Customized Temperature measuring and control instruments
ELOTECH develops special control- and measuring systems for different customers in the following industries:
* Extrusions applications
* Hot runner applications
* Extrusions applications
* Temp. control for water / oil heaters
* Hot melt application
* Packaging industries
* Industrial furnaces
* Laboratory technology
ELOTECHS's partnership agreements are a result of a dynamic and responsive organization, open to innovation and aimed at fulfilling customer's needs.
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Performance at small prices
***The New Series of Indicators and PID Controllers of B B Thermo-Technik***
B B Thermo-Technik presents a new series of low cost indicators and digital temperature or universal controllers.
Available from 77,- € on, the PID 1/16 DIN temperature controller was designed also for non-experienced users: combining extreme simplicity in operation with high performance only found in expensive high end controllers. It accepts most thermocouples and Pt100 RTD, features a relay and pulse output for driving solid state relays.
The Universal Controller series accepts thermocouples J, K, T, E, N, R, S, resistance thermometer Pt100, V, mV, mA. They hold in one single instrument all the major features that are needed for the vast majority of industrial processes. Both input and output are selected through the front keyboard without hardware change.
The low cost temperature indicators available from 69,- € are easy-to-use also ideal for non-experienced users. Much performance at an acceptable price! Universal indicators at reasonable prices are also available!
Further information will be found at our Temperature Shop:
www.temperature-shop.eu
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The Temperature Relay TR-42 has been designed for continuous monitoring of the temperature, the cooling fan's control and overheat protection for resin or air insulated three-phase transformers.
Thermal detectors PT100 DIN 43760, three of them located inside the transformer coils and the fourth at the core, detect the temperature.
The TR-42 relay is microprocessor-based equipment designed to satisfy all control requirements and guarantee high reliability.
The TR-42 perform the following functions:
Measurement:
* Coils and core transformer temperatures, automatically each 5 sec or manually.
* Highest temperature indication and storage.
Signaling and programming:
* 7 segment display and led indication.
* Simplified programming through frontal push buttons.
* Display and non volatile storage of: alarm temperature, trip temperature, fan on, start and stop fan temperature, highest RTD temperature, baud rate of serial transmission, and assigned relay address.
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Fuzzy logic is an essential feature of this versatile controller. Although PID control is widely accepted by industry, it is difficult for it to work efficiently in some systems - for example: systems of second order, long lag-time systems, and systems with various set points and loads, etc. This fuzzy logic temperature controller will enhance PID control. Fuzzy logic will adjust PID values indirectly to make the manipulation output value (MV) adjust flexibly and quickly adapt to various processes. This enables a process to reach its predetermined set point in the shortest time with minimum overshoot during tuning or external disturbance.
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KT4 - small standard type
- 1/16 DIN size temperature controller
- Size: 48 x 48 x 95mm (WxHxD)
- Panel-mounted type
- IP66
- 2nd optional alarm output
- Heating and cooling control with 2nd optional control output (non-contact voltage output)
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The liquid filled measuring system changes its volume as a function of temperature changes. A changeover contact therefore is actuated by mechanical transmission.
In case that the setpoint is overflow the controller switches off. After the temperature drops below the setpoint the temperature controller can be reset manually.
When the system leaks the temperature controller remains in the off-position. When the sensor temperature drops below the minimum the circuit opens but closes again when the temperature rises.
Explosion protection CENELEC, IEC
Can be used in Zone 1 and Zone 2, in Zone 21 and Zone 22
Liquid filled measuring system
Continuous interruption when setpoint overflow (manual reset)
Continuous interruption when measuring system is leaking
Expanded security in accordance with DIN 3440
Enclosure made of glass fibre reinforced polyester resin
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This range of plug & play temperature control units achieves heating and control of water medium (up to 140°C) in a closed loop. The temperature sensor is placed in the water medium at the outlet of the Vulcatherm®.
Standard devices equipped with :
- an electrical heater : heating power capacity from 6 to 50 kW.
- a centrifugal pump : nominal flow rate from 1,2 to 10 m3/h.
- an expansion tank : capacity from 2 to 8 litres.
- a PID controller with safety pressure and temperature sensors.
- an electrical cabinet (power supply : 400 VAC TRI + Earth) with power control through electromechanical relays (6-10 kW) or through thyristors (from 14 kW upwards).
- an insulated unit with castors.
Vulcanic offers a complete range of temperature control units.
Medium : water or oil
Temperature: up to 300 ° C
3 modus operandi: only heating, heating and cooling with industrial water, heating and cooling refrigeration circuit.
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SEU Series Economical Water TCU
The SEU Series Water Temperature Control Units provide an economical solution to your temperature control needs.
Limited in price, but not in features, these units have all of the safety features that you have come to expect. Standard features include vertically mounted Incoloy® immersion heaters, bronze-fitted centrifugal pumps from 3/4 hp to 7 1/2 hp, solenoid valves up to 3/4" NPT, branch circuit fusing, and automatic vent sequence.
* NEMA 1 Electrical Enclosure
* Centrifugal Pump
* Incoloy® Heater
* Solenoid valve
* Adjustable low pressure switch
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Safe Shutdown with the FM Approved Safety Limiter
With Status Retention on Power-On Condition
The Safety Limiter of the Ascon’s “gammadue”Ò series is designed to meet the requirements of safety applications in the thermal market to limit an oven or furnace temperature where a runaway condition may compromise operator safety, equipment or product.
In a typical ‘High Limit’ application the operator sets the limit set point few degrees below the temperature that would cause an unsafe condition. If set point is reached the Safety Limiter output relay contact opens to shutdown the heat source. The relay will not automatically reset after the temperature goes below the set point value; the operator must manually either push the ‘reset’ key or a remote reset switch.
The Safety Limiter also includes a relay or SSR output to actuate an alarm. The Safety Limiter is approved by Factory Mutual (FM) under the category ‘Fuel and Combustion Controls’ section ‘Fire Protection’ in the FM “Approval Guide”.
Two models are available, the M4 with 48X48mm front size and the C1 with 48X24mm front size for applications requiring space-saving but including features typically found only in larger models. All the models can be configured to have Status Retention on Power-On condition. Front panel protection is IP65.
The FM approved Safety Limiter guarantees the best in safety of ovens and furnaces and, in some cases, lower costs on insurance premiums.
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Heating controller Elfatherm E25
By its use of modern digital technology the heating controller E25 series offers a wide range of functions combined with simple handling with its time-tested analogue control philosophy.
The following controller models are available:
- E25.0100 Boiler and hot-water controller
- E25.0200 Dual stage boiler and hot-water controller
- E25.0300 Boiler, mixer and hot-water controller
- E25.0400 Dual stage boiler, mixer and hot-water controller
- E25.1000 Mixer controller
Heating controller Elfatherm ME 50, ME 80
Elfatherm ME is used in heating systems with mix controllers.
The compact controller Elfatherm ME consists of a weather-dependent 3-point controller mounted on a servo-motor. It is ideal for retrofitting to existing systems.
ME 50 is particularly suitable for miniature mixers, e.g. the Minimix.
ME 80 is fitted with a universal mounting plate. This makes it possible to install it on all conventional mixers.
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The PHPC is a computerized industrial control unit housed in a robust stainless steel container, designed for automatic and semi-automatic management of soldering cycles carried out using CEIA Power Cube Induction Generators.
The Controller, which comes with a basic set of eleven predefi ned programs, allows an unlimited number of personalized heating and soldering cycles to be entered according to the user's requirements.
The PHPC's programming language has been optimized for implementation of heating cycles, and is therefore characterized by maximum conciseness, reading clarity and ease of modification.
The selection of the parameters and the choice of commands are made via menu windows, using either a mouse or selection keys on the front panel of the controller.
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The S-line and E-line thermoregulators as well as the S-line doubler are hardware instruments fit for controlling the
hot runner temperature in the heating systems of plastic injection moulds by checking the power delivered to the electric heaters.
The particular algorhythm of regulation (PID Quanta-enhanced) makes them fit for checking efficaciously the mould temperature in a very wide field of thermic capacity, and for the answer time of the load without having to modify the regulation parameters nor to wait for this to happen automatically by means of some autosyntonization algorhythm.
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Series IMP
Athena’s Series IMP Modules use microprocessor-based circuitry to perform all required control functions. Units have built-in diagnostics and are fully self-tuning– setpoint temperatures are maintained without the need to manually preset or adjust the control temperature.
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From low cavity applications to 240 zone multi cavity systems, the TempMaster-Series temperature controllers are compatible with global industry standards and feature a user-friendly interface.
Every Mold-Masters® temperature controller is delivered completely assembled, inspected, and tested.
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Standard Temperature Controller
Use
This device has been designed to control and maintain with absolute precision the temperature in the various zones (plate, nozzles, injection nozzles) of the hot runner systems, guaranteeing so that the final product complies with the current most severe technical and qualitative requirements.
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Standard equipment for the TEMPRO plus C series
- Microprocessor controller with +/- 0,2 °C accuracy.
- Automatic filling and constant pressure monitoring.
- Pressure gauges (system and pump pressures).
- Automatic pump rotation detection.
- Maximum temperature monitoring.
- Heater control with solid state relay.
- Pumps safe to run dry. Backflow sensor.
- Sensor break monitoring.
- External sensor socket for PT 100 sensors.
- Air purging (unlimited mold purge for 140/160 units).
- Timer (time switch). Dry contact for alarm output plus audible alarm.
- Operating hours counter with service interval indicator.
- Options: Ultrasonic flow measurement, Communications interfaces, Mold sensor FeCo (Type J) socket
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Precise and reliable hotrunner control systems are required to meet the highest demands regarding systems performance, quality and production safety when producing plastic parts. The comprehensive range of EWIKON HPS-C hotrunner controllers allows the selection of the appropriate controller for all 5V and 230V hotrunner systems. All HPS-C controllers are designed to provide highest reliability and a most precise control behaviour combined with advanced intelligent support, monitoring features and error detection functions. Another feature is the user-friendly design which provides maximum ease of operation.
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Libratherm offers Microprocessor based Humidity and Temperature Controller Model HTC-3003, which has same features as the Model HTC-3000, except that it has 3 digit display for simultaneous indication of both temperature and %RH value.
The controller accepts input from the standard (Pt-100) temperature sensor and from the capacitive type RH sensor or temperature/humidity transmitter. The process values and set values are displayed simultaneously in the range 0.0-99.90oC and 0.0 – 99.90% RH respectively on 4 independent 3 digit 7-segment Red LED displays,
Since the controllers are basically designed for the stability chambers, the accurate control of temperature and humidity is achieved by operating the air heater and the boiler heater in the PID control action. and the compressor is operated in ON/OFF action with time delay facility. Since the compressors are not required to be ON at certain level of temperature, the user selectable mode is provided to program the compressor operation in AUTO, Continuous ON or Continuous OFF mode.
The controllers are ready with the serial communication port RS 232 / RS 485 for interfacing to the computer for data logging and storage.
Specially designed window based E-Chamber Software does the on line data logging and plot the online / offline graph on the PC and also allows user to enter the set points and control parameters through PC and the controller. (i.e. bi-directional communication). Two level Pass Word protected (operator & supervisory) for unauthorized alteration of the set parameters and stored data is also provided.
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Temperature controllers and regulators 
