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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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1. FEATURES
- UNIVERSAL INPUT (R.T.D & THERMOCOUPLE)
- PID AUTO-TUNING
- ABSOLUTE / DEVIATION ALARM
- LOOP BREAK ALARM
- SAMPLING speed: 250ms
- ACCURACY: +/-0.5% OF F.S
- ECONOMIC PID TEMPERATURE CONTROLLER
- ESSENTIAL FUNCTIONS
- 11 PIN SOCK TYPE IS AVAILABLE (48X48 SIZE)
2. SIZE
- 48(W)X96(H)X100(D)
- 96(W)X48(H)X100(D)
- 48(W)X48(H)X100(D)
- 72(W)X72(H)X100(D)
- 96(W)X96(H)X100(D)
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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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PROGRAM TEMPERATURE & HUMIDITY CONTROLLER
HIGH ACCURACY CONTROL
HISTORY MANAGEMENT
300 PATTERN SETTING
TEMPERATURE & HUMIDITY PID GROUP CONTROL
CONVENIENT COMMUNICATION DATA MANAGEMENT
VARIOUS OUTPUT TYPE
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4 OR 8 CHANNELS DIGITAL TEMPERATURE CONTROLLER
·Multi channels PID control device
·Various alarm function(15 types)
·Multi memory function(max 8 x 8 units)
·8/4 channels control device
·DI contact input function
·Heating/cooling function
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PID with Time / Temperature Profiling Controllers
FEATURES:
- Total 9 profiles, a profile with 16, 32 or 64 segments at most
- Each segment to be configured as a ramp or dwell(soak)
- After an event the process goes to run, hold, abort, manual, failure
transfer, off mode, next segment or select the second PID values
- High accuracy of 18-bit A to D input, and 15-bit D to A output
- The fast sample rate of 200 msec
- Fuzzy control to reach set point at the least overshooting ans less time
- Up to three relays are configurable for event output
- Analog retransmission of process value & set point value
- Optional RS-485 or 232 communications
- Programmable port for easy configuration or calibration
- Lockout protection for security requirement
- Bumpless transfer of safely control while sensor breaks
- Digital filter to improve the stability of process value
- SEL function for easy operation
** Please visit us at coming exhibition TAITRONICS Taipei 2008 at stand I-0328 during October 7-11.
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The self programmable temperature controller is a universal controller due to its free configurability, its optional serial interface and the compact design for machine building, plant, and apparatus construction.
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This economical controller packs sophisticated PID control into a compact 1/16 DIN enclosure. A wide range of control modes, sensor input types, and relay or SSR outputs give versatile control of Thermofoil™ heaters and lets you easily connect to other electronics.
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Turn-key temperature control systems ranging from 6Amp channels to 60A three-phase channels. Up to six channels per module, all modules available with ethernet communications or serial communications.
Each channel includes its own PID controller and overcurrent protection. Channels may be configured as individual controllers or may be configured as primary controller and overtemperature limits
Rack mount modules compatable with all Fideris Brand test and process control equipment.
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Laboratory Temperature Controllers, Programmer
JULABO Temperature Controllers fulfill temperature-dependent measurement, control, safety and monitoring tasks. Modern control technology, space-saving design and high operating comfort are particular advantages. The units offer MULTI-DISPLAY (LED) and a splash-proof keypad. High and low temperature warning functions with an interval tone (patented) ensure safe operation. The built-in RS232 interface enables online communication with a PC. Typical applications: heating mantles, heating baths and heating mats.
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Temperature controllers
MEL-1000
Description
MEL-1000 is developed to use with electrical powered boilers to connect and disconnect different power stages and include many functions that can determine which stage or stages should be used for the current load.
Functions
- Temperature- and Steam pressure control
-Temperature limitation
- Power limitation
- Electric current limitation
- Restart procedure after power supply failure
- Power control influenced from external signal
- Outdoor temperature compensation on set value
- Data communication
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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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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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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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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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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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Libratherm offers Microprocessor based Eight loop PID Temperature Controller (Model PID-8000) for processes requiring multiple zones heating or heating plus cooling control. It is most suitable for difficult process, which results in frequent system disturbances, and applications where accurate temperature of number of heating/cooling zone is required. It also eliminates the need for number of individual PID or ON/OFF Temperature Controllers thereby saves on panel size and cost. PID-8000 can accept 8 Thermocouples or RTD (Pt-100) inputs and can provide switching PID or ON/OFF Control output in the form of DC Pulses or SSR Drivers for heating as well as cooling. It can also simultaneously provide 8 analog PID control Outputs in the form of (4-20mA) or (0-5) volt, which can be used to drive external SCR Heater Power Controller or other actuators. Open or Faulty sensor indications for each zone is also displayed with the respective Zone No.
In short, PID-8000 is as good as 8 independent PID controllers.
Libratherm also supplies complete ready to user Temperature Control Panel using PID-8000, which finds its applications in large heating systems having number of sensors or number heaters needs to be controlled such Plastic Extruders manufacturing pipes, sheets etc…, Plastic Injection for runner less moulding, Tunnel Furnaces for annealing and large Ovens etc.
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A tailor-made universal instrument, adaptable to the process and to the operator
gammadue® is the latest achievement of ASCON continuing its success in designing, manufacturing and distributing compact, reliable and powerful controllers.
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Thermoplay ThSync PC based control unit
The new Thermoplay ThSync unit is a high level temperature control device incorporating ergonomic handling of several zones and the storage of parameters and operating conditions. ThSync uses all the benefits of single loop units with integrated CPU and thermocouple signal conditioning with those typically of an advanced supervision and control Windows® based software. Hardware is made up of an industrial heavy duty PC and flat 15” TFT panel interface.
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These are advanced controls offering the ramp/soak programmability with PID control outputs.. It is possible to control the temperature as per the desired rate of heating / cooling with the required soaking time. Different models offers different features with the facility to program 1 to 10 patterns of sixteen ramp/soak steps, which can be permanently stored in the internal non-volatile memory. The controller accepts Thermocouple or Pt-100 or mV/mA signal as the input and provides control output in the form of DC pulse, 4-20mA, 0-5V etc.. to operate various control devices such as Relay, Contactors, Motorized valves, Thyristor power pack etc...
All the models are available with serial RS485 output on MODBUS protocol and can be hooked to the computer. The supporting window based software allows programming of controller through PC as well as for on-line monitoring and storage of ramp/soak heating cycles. These controllers can be customized with dedicated logic control for special purpose heat treatment applications such as hardening, annealing, tampering etc...
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DESCRIPTION:
Libratherm offers Microprocessor based Eight Zone PID Temperature indicator / Controller (Model PRC-8000)where accurate temperature control of multiple zone during Gradual Heating and Cooling is required. Each zone can be independently programmed for 16 steps of Ramp/Soak profile. Each loop parameters like PID, Hysteresis, Deviation Hold, Facility to skip unused channel etc can be programmed from the user-friendly front panel membrane keyboard.
PRC 8000 accepts 8 Thermocouples or RTD(Pt-100)3 wire inputs and can provide switching PID or ON/OFF Control output in the form of DC Pulses or SSR or relay to drive external load contactors. It can simultaneously provide 8 analog PID control outputs in the form of (4-20)mA or (0-5)volt, which can be used to control heater power through Thyristor power pack.
PRC-8000 is ideally suited for on line pre and post welding heat treatment cycle. Where the large size jobs are heated by local heating pads. Temperatures are sensed using 6 to 8 K type thermocouples fitted at different points. The common program is run for all inputs and to ensure the uniform heating cycle, the PRC-8000 offers special feature of common or individual deviation hold facility, thereby the guaranteed ramp/soak controlled is achieved. Libratherm offers ready to use panel with input/output and supply connections.
The serial interface of RS-485 in Modbus protocol is also available for operating the controller from remote computer, SCADA or DCS system.
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COMAT catalogue is composed by items designed for mould making, mould's maintenance and plastics transformation.
With a wide distribution network and several warehouses in Italy, COMAT can meet any need on time.
For any need of moulding, COMAT can give you the solutions for hot runner systems, for maintenance and components supply: from standard to pre-engineered components, from safety products to hot runner systems, from polishing products to temperature controllers.
Some of our product lines are listed below:
Digital Temperature Controllers
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COMAT catalogue is composed by items designed for mould making, mould's maintenance and plastics transformation.
With a wide distribution network and several warehouses in Italy, COMAT can meet any need on time.
For any need of moulding, COMAT can give you the solutions for hot runner systems, for maintenance and components supply: from standard to pre-engineered components, from safety products to hot runner systems, from polishing products to temperature controllers.
Some of our product lines are listed below:
Digital Temperature Controllers
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Parr offers a full line of controllers to monitor, control, datalog and archive various parameters for pressure reactor systems. The new model 4848 Modular Controller is our general-purpose reactor controller that can control temperature, stirring speed, redundant temperature, and monitor pressure. It can also datalog to a PC. Among our other controllers, Parr’s model 4871 Process Controller is a full featured controller, which can handle a wide variety of inputs and outputs to control an entire process including gas and liquid flows as well as up to eight reactors simultaneously. It has a PC interface custom tailored to the application.
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EZ-ZONE™ Integrated Thermal Loop
Watlow's new EZ-ZONE™ ST integrated thermal loop solid state controller offers complete thermal system control in a single package solution. You get a PID temperature controller already connected to a high amperage solid state relay with the option of adding a properly sized heat sink, an over/under temperature limit, a shut-down power contactor, digital communications and a remote user interface in one complete and professionally engineered product.Your life just became a whole lot easier when it comes to solving the thermal requirements of your system.
Because the system is modular and scalable you only pay for what you need.You can stack the EZ-ZONE ST integrated thermal loop into multiple configurations giving you the flexibility to standardize on the product platform to solve your wide range of application needs.
Applications:
Plastics processing
Packaging
Environmental chambers
Semiconductor processing
Analytical instrumentation
General equipment
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The INTELLIGENT SERIES micro-processor-based temperature control modules, ITC15A, RITC15B, HPC-1 and HPC-1A are designed using future technologies for tomorrow's plastic industry's stringent molding requirements.
These modules are fully automatic self-tuning controls using selectable AccuComp Cycle or PID power control with fuzzy logic to make intelligent decisions for reliability, precision and minimizing electrical stress on heaters.
These controllers come with their state-of-the-art touch key front panel controls with universal symbols, Ramp Start to prolong heater life and dry out of heater moisture, open loop (manual), closed loop (automatic), built in diagnostics with alarms, energy efficient and user friendly.
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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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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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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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