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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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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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FEATURES:
- Easy-to-use
- Fuzzy modified PID & cool control
- Fast A-D sampling rate( 5 times/s)
- Universal input ( PT100,thermocouple) with accuracy 18-bit A-D
- Analog output (linear current or voltage) uses high accuracy 15-bit D-A
- RS485, RS232 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
- Meets UL/CSA/CE standards
- High performance at low cost
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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 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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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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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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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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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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It holds 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.
Product Details
- Universal input: Thermocouples J, K, T, S, Pt100, 4-20mA, 50mV, 0-5Vdc without hardware changeOutputs: 3A/250Vac Relay, linear 4-20mA and logic pulse for solid state relays available
- 2 alarms (Relays SPST) more Out linear 4-20mA or logic pulse (standard)
- Up to 2 time relays, 0 to 6500 seconds
- Input resolution: 12,000 levels
- Power supply: 85-264Vac
- PV or SP retransmission in 4 to 20mA
- Bumpless Auto/Manual function
- Remote set point input (4 to 20mA)
- Programmable soft start (0 to 9999 sec.)
- Ramp and soak: 7 seven-segment profiles or 1 forty nine-segment profile with events
- PID auto tuning
- 48x48x106mm size, ABS enclosure
- Special Output for heating and refrigeration (HC Model) Optional
- RS-485, MODBUS protocol, 19200 bps
- Third relay (SPDT) or open collector
- Heater break detection
- Power Supply: 24Vdc/ac
Optional
- RS-485, MODBUS protocol, 19200 bps
- Third relay (SPDT) or open collector
- Heater break detection
- Power Supply: 24Vdc/ac
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PT-8 On / Off, PID, Fuzzy Temperature Controller
On / Off or PID+Fuzzy control selectable
Switching Power Supply 85~265 Vac or 18~36 Vdc
LCD mask design, with bigger digital character display
Multi-inputs signal for wide application
8-mode alarm output with Hysteresis function
Ramp Soak, Multi-parameters programming
Heating / Cooling two-way control
Remote Set Point
Heater break alarm
RS485 (ModBus) communication
Size: 48(W)H48(H), 96H48, 48H96, 72H72, 96H96mm
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With a wide range of temperature controllers and thermocouples hotset offers complementary products to the heating element. Aligned to the hotset-heating element the hotset-control technology can be used for numerous applications.
In the scope of the hotset-advice a unified programme of heating elements, thermocouples and temperature controllers will be offered. Thus, the process safety can be guaranteed and the interplay of the components is clearly defined.
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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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Temp Man is a standard Temperature Controller to be used with external fan controllers and servo motors. It is very simple and easy to use with a simple and very robust design. Beep feedback from key presses and a clear display makes daily use a simple job.
Temp Man controls the climate from the meassured temperature, an SET point for temperature plus diverse parametres. All settings are stored in EEPROM by power failure and easy to set.. IP54 grade and integrated keypads in the front makes the controller usefull in different forms for environments, especially usefull in agricultural.
The temperature comes from the HIGHEST of the Primary and the secondary temperature sensor inputs. If only ONE sensor is attached, a SHORT HAVE TO BE placed in the secondary temp sensor input
The temperature is primarily controlled by varying the speed to an attached motorcontroller and FAN . In addition, the AUX output can be configured to control Dampers, Servo motors, extra fans or anything else that can be controlled by an 0-10V signal.
Temp man is a Proportional controller, and the two 0-10V outputs is controlled from setpoint and temperature.The Xp band is distributed around the Setpoint, ½ on each side. If MIN is set > MAX, the 0-10V output will be reversed, for heating purposes etc. So, both heating and cooling can be performed, at the same time, from the outputs.
Temperature is set 10-40ºC, and the actual temperature is read out In the display from 0-50ºC. Minimumsettings, Maximumsettings and Xp band can be set individually set for the FAN and AUX outputs.
In addition, the aux and relay output can be offset +/- 9.9ºC relative to the setpoint. An MAX relay will activate when DC output reaches the MAXIMUM setting for the FAN !
Historically Min and Max temperature can be read out on the Min/Max keys.
Pressing both keys simultanous will reset min/max to actual temperatures
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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 temperature controller line SDC's is a Compact and Powerful series at very cost effective. It is a very low depth: 60 - 65 mm with flat bezel and large displays. In standard, timers and logic functions are embedded. A new control algorithm has been developed for better accuracy and fast response. The configuration can be performed either via push button on front or via online monitoring software on PC.
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Designed for manual or automatic control of solar systems for water
heaters with one hot water circuit. In automatic mode, the pump is
switched on when the temperature difference between the collector and
the storage tank has reached the adjustable value Ä T. If Ä T is below
the set value or if the maximum tank temperature Tmax. (adjustable) is
reached, the pump is switched off and there is no further charging.
The digital display of the solar controller displays one of three
selectable temperatures. The solar controller consists of a control unit
and a maximum of 3 temperature probes (2 probes are supplied with
the system). The control unit and the probes are connected by two-core
signal cables (maximum length 50 m).Two probes detect the temperatures
necessary to control the collector (TK) and the storage tank (TS).
A third probe can be connected to display the temperature of an addi tional measuring point (TM) (e.g. buffer tank).
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Temperature Controller - Series 32DZ
1/32 DIN, Self-Tune, Fuzzy Logic
Temperature Controller - Series 1400
1/16 DIN, Analog Setpoint, Compact, Low Cost
Temperature Controller - Series 1500
1/16 DIN, Self-Tune
Temperature/Limit Controller - Series 16L
1/16 DIN, FM Approved
Temperature Controller - Series 16C
1/16 DIN, Auto-Tuning
Temperature Controller - Series 8500
1/8 DIN, Self-Tune
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Complete range of controllers adapted to most of the industrial application
Quick and exact operation as result of PID action improved with FUZZY logic
It permits the calculation of the most efficient parameters thanks to the AUTOTUNING function ModBus RS485 Communication
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Examples:
-JUMO dTRON 304/308/316 Compact controller with program function, bezel size 48mm x 48mm, 48mm x 96mm, 96mm x 48mm and 96mm x 96mm (70.3041):
Max. two programmable analog inputs
Four programmable setpoints, two parameter sets
Program function with 8 segments, or ramp function
Math and logic module
4 limit comparators
Two timer functions
Two self-optimization procedures
Fast, user-friendly configuration through the setup program with program editor
RS422/485 interface
Profibus-DP interface
cUL/UL approval applied for
-JUMO IMAGO 500 Universal profile controllers/generators, bezel size 144 x 130mm (70.3590):
Brilliant 5" color graphics display, with 27 colors
Freely configurable screen templates
Up to 8 controller channels
50 programs, with 1000 segments under dynamic management
16 limit comparators
Modular hardware design
Recording function
Up to 4 cascade controllers
Profibus-DP interface
Math and logic functions
Teleservice via external modem
Setup program and program editor
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Temperature and dampness automatic controller
Temperature regulator (thermostat)
Bimetalregler, Kapilarrohrregler, electronic regulators
Mounting methods: Wall assembly, front panel mounting, DIN slides assembly
Dampness automatic controller (hygrostats, Hygrothermostate)
Kunststoffaser/condenser types, electronic hygrostats
Mounting methods: Wall assembly, front panel mounting, DIN slides assembly
Sensors, feelers
Temperature, dampness, air quality, industrial measuring technique, high temperature
Cable, putting on, outside, screwing in, channel and dipping feeler
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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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E5CN / E5CN-U
Faster sampling at 250 ms.
Transfer output provided for easy output to recorders.
Voltage outputs (to drive SSRs) for both heating and cooling control. Can be used for alarms to provide three alarm outputs.
Models available with three-phase heater burnout detection and SSR failure detection.
Easy setting with 11-segment displays.
Connect to either a thermocouple or platinum resistance thermometer with the same model.
Easily see the status from a distance with PV display with threecolor switching function.
Setting protection indicator informs operator when protection is enabled.
Manual output provided.
Controller available with long-life relay output.
Models available with external power supply for ES1B Infrared Thermosensor.
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