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PRODUCTS => LUMEL => Temperature controllers
We are proudly to offer the high quality products to serve you. Our products have a wide range to cover as much as electrical applications although you are end user, panel builder, OEM, electrical shop, etc. Please find a group of our products as below...
RE55 controller 2 outputs
The RE55 controller is a microprocessor controller with an analog setting and digital measurement of the measured value.

The controller controls the temperature in objects through switching on and off the electrical control device, in accordance with the definite set point by
the controller.
The controller co-operates directly with RTD and TC temperature sensors. The controller is destined to control temperature in plastics industry,
food and dehydration industries, and everywhere when it is necessary to stabilize temperature changes.
 

Basic technical specifications:

  • input: thermocouples: J, K, S, resistance thermometers Pt100
  • temperature control range: - 50...1600°C,
  • basic error: 1%,
  • control algorythm: ON/OFF with histeresis, P, PID, PID with autoadaptive programme,
  • output: relay, transistor OC type,
  • supply voltage: 85...253 V AC/DC,

External dimensions: 96 x 96 x 80mm

RE71 controller 1 output
Digital controller RE71 type is destined to control temperature in furnaces, dryers, injection moulding machines and others.

Features:

  • Control acc. to the PID or ON/OFF algorithm.
  • Direct co-operation with:
    • resistance thermometer (Pt100) 
    • or thermocouple (J, K, S)
  • Automatic selection of PID parameters (acc. to the new innovative SMART PID technology).
    • SMART PID Technology:
      • self-acting and precise selection of PID settings,
      • effective  control algorithm,
      • easy and simple solution for technical service,
      • lack of overshoots or small overshoots for a large range of objects in the automatic process of PID parameter selection.
  • One control output:
    • relay output or
    • voltage output for SSR relay control.
  • Manual control mode.
  • IP65 protection level
  • Password protection
  • External dimensions: 48 x 48 x 93mm
RE22 controller 1 output
Digital controller RE22 type is destined to control temperature in furnaces, dryers, injection moulding machines and others.
  • input: universal (thermocouples, resistance thermometer, analog standard signals),
  • control algorythm: on/off, with histerezis, PID,
  • output: relay, binary 0/6V,
  • manual setting of PID parameters or by means of the autoadaptation,
  • limitation of set point change setting,
  • supply: 230 V a.c., 110 V a.c., 24 V a.c.,

External dimensions: 48 x 48 x 93mm

RE23 controller programming control 1 output
Digital controller RE23 type is destined to control temperature in furnaces, dryers, injection moulding machines and others.
  • input: universal (thermocouples, resistance thermometer, analog standard signals),
  • control according the program:
    maximally 9 segments with or without repetitions,
    segment time: 0…999 min.
    program start from the currently measured value or from the set point,
    after finishing the program, continuation the control of the last set point or output switching off,

  • control algorythm: on/off, with histerezis, PID,
  • output: relay, binary 0/6V,
  • manual setting of PID parameters or by means of the autoadaptation,
  • supply: 230 V a.c., 110 V a.c., 24 V a.c.,

External dimensions: 48 x 48 x 93mm

RE26 controller with PID-FUZZY LOGIC 2 outputs
The RE26 controller is intended to control temperature and other physical quantities, e.g. pressure, humidity, level, flow.
  • the measured value and the set point or output signal are displayed on two displays,
  • the measuring input is universal for resistance thermometers, thermocouples or for linear standard signals,
  • the controller has two outputs enabling the control of heating or cooling type and signalling of various types of alarms,
  • the manual control and soft-start are also possible. Additionally, one can be protected against parameter change by a password.
  • the auto-tuning function allows the selection of PID settings in order to a rapid adaptation of the output signal to object parameters,
  • the applied Fuzzy Logic algorythm in RE26 controllers allows the minimization of interference influence, ensures an optimal control and enables to reach a predetermined set point in the shortest time with a minimum of overshoots.

External dimensions: 48 x 48 x 93mm

RE20 controller 2 outputs
Microprocessor controller RE20 type is destined to control temperature and other physical quantities, e.g.: humidity, pressure, level, flow.

The setpoint value can be constant switched between 2 values through the logic input and taking soft-start into consideration.
The controller has

  • two outputs which enable a continuous,
  • on/off, three-stage control,
  • alarm signalling and retransmission.
  • the function of automatic selection of PID setting parameters ensures an optimal quality control.

The RS485 serial interface with MODBUS ASCII or RTU protocol enables the application or RE20 controllers in control, visualization and archiving computer systems.

 

External dimensions: 48 x 48 x 93mm

RE18 controller 2 outputs
Microprocessor controller RE18 type is destined to the constant valued control of the temperature or other physical quantities, e.g. pressure, humidity, level converted into an electric signal.

The measured value, set value or the output signal are displayed on two displays.
The controller has two outputs enabling the two-state, heating-cooling three-state and step-by-step control.
The function of the automatic setting choice of the PID controller ensures a satisfactory control quality.

  • input:
    • thermocouples: J, T, K, S, R, B, E, N,
    • resistance thermometers: Pt100, Pt1000, Ni100, Cu100,
    • standard signals: current or voltage
  • basic measurement error: 0.3%, for thermoelectric sensors of B, R, S type - 0,2%,
  • control algorythm: ON/OFF with hysteresis, PID with self-adaptation,
  • kinds of control: non-reverse (cooling), reverse (heating),
  • output (I, II channel): relay output,
  • supply voltage: 90...254 V a.c./ d.c., 20...40 V a.c./d.c.

External dimensions: 48 x 96 x 93mm

RE81 controller 2 outputs
Digital controller RE81 type is destined to control temperature in furnaces, dryers, injection moulding machines and others.

Features:

  • Control acc. to:
    • PID algorithm
    • ON/OFF algorithm
    • heating/cooling algorithm
    • step-by-step control
  • Direct co-operation with:
    • resistance thermometer (Pt100) 
    • or thermocouple (J, K, S)
  • Automatic selection of PID parameters (acc. to the new innovative SMART PID technology).
    • SMART PID Technology:
      • self-acting and precise selection of PID settings,
      • effective  control algorithm,
      • easy and simple solution for technical service,
      • lack of overshoots or small overshoots for a large range of objects in the automatic process of PID parameter selection.
  • 2 configurable control outputs:
    • relay output or
    • voltage output for SSR relay control
  • Configuration by means of keys or PD14 programmer and free delivered LPConfig program
  • Error signaling by means of messages
  • IP65 protection level
  • Password protection
  • External dimensions: 48 x 96 x 93mm
RE15 controller programming control 4 outputs
Microprocessor programmer-controller RE15 type is destined to programmed or constant valued control of temperature and other physical quantities converted into a current or voltage standard signal.

Microprocessor programmer-controller RE15 type has two measuring inputs:

  • the main input, universal, destined for measurement and control - constant-valued and programmable - of the temperature and other physical quantities e.g. pressure, humidity, level, flow converted into an electrical signal and
  • additional linear signals used as a source of setup value or an additional measuring point; - the voltageless binary input serves to control the programme of the setup value.

The setup value can be constant or altered during the process or the read-out of the additional input.
There are 15 accessible programmes of the setup value. The maximal number of segments in the programme is 15.
The control displays measured values, the setup value, the output signal and other process parameters on two displays and two 21-segment bargraphs.
The controller has four outputs which can be used as control outputs with following actions: two-state, three-state of heat-cool type, three-state step-by-step or continuous (two control or retransmission outputs) and as alarm output (signaling).
The automatic function of the PID controller setup selection ensures an optimum control quality.
The RS-485 interface with the MODBUS protocol with an appropriate software allows the remote control and the process control.
Functions which has the RE15 controller and its technical parameters open large perspectives of its applications in many industry fields.
General technical specifications:

  • main input:
    • thermocouples: J, T, K, S, R, B, E, N,
    • thermometric resistance: Pt100, Ni100, Cu100,
    • signal standards: current and voltage.
  • additional input:
    • voltage and current standard signal,
    • linear potentiometric,
  • basic error: 2 %,
  • control algorythm: ON/OFF with hysteresis, P, PD, PID, PID with self-adaptive system,
  • kind of control: direct, inverse,
  • output (I , II channel): relay, transistor, continuous voltage or current,
  • communication with the computer: RS-485 interface (MODBUS transmission protocol)
  • supply voltage: 90...254 V a.c. / d.c. ; 20...40 V a.c. / d.c.,

External dimensions: 48 x 96 x 101mm

.
RE19 controller 2 channels programming control 4 outputs
The RE19 dual loop controller/programmer is destined to control the temperature and other physical quantities, e.g. pressure, humidity, level or flow converted into an electrical signal.

The controller can operate two controlled systems or control two physical quantities in one object, e.g. temperature and humidity or a two-zone furnace.
The controller is available in three versions:

  • RE19S – for control with fixed set-point, with regard to the so-called soft-start and the possibility to switch the set-point by the logic input,
  • RE19P - for programmed control, in which the set-point changes in time, acc. to a chosen program - 15 programs with 15 segments in each,
  • RE19V – for stepper motor control – two control algorythms at choice, with or without a reflexive signal.

    Basic controller features:

    • 2 universal analog measuring inputs which accept standard thermocouples, resistance thermometers, linear currents and voltages,
    • 3 displays, which the controlled value, set value, control signal, control deviation and other information concerning the chosen channel are displayed on,
    • 2 x 16-character LCD display destined to communicate with the user,
    • 10 signalling diodes serving to inform about the state of outputs,
    • 2 auto-tuning algorythms helping to select PID parameters,
    • RS-485 interfaces with MODBUS protocol giving the possibility to apply the controller in control systems. Kinds of set-points:
    • control with fixed set-point, programmed: 15 programs with 15 segments in each (in RE19P) 4 outputs:
    • for control: control of heating , cooling or heating-cooling type, of step control to close and open the valve (in RE19V),
    • for alarm: from measured value or from control deviation,
    • for retransmission: to retransmit measured values, set values or control deviations,
    • for signalling: to signal sensor damages or logic input states Logic inputs:
    • 2 configured inputs by the user,
    • remote control of the controller operation – stoppage and restart of the automatic control,
    • clearing of the stored alarms,
    • blocking of parameters changes from the keypad,
    • switching of set values or PID parameters,
    • remote control by the programmed control – stoppage and starting the program, jump to the next segment ( in RE19P).

    External dimensions: 96 x 96 x 74mm

  • RE60 controller 3 output
    The RE60 controller controls the temperature in objects through turning on and off the electrical controlling device according to the defined setting by the controller. It cooperates directly with RTD and TC.

      It is destined for the temperature control in telecommunication cabinets in food and drying industries and everywhere, where there is the necessity to stabilize the temperature changes.
      The controller has one output destined for the control and two alarm outputs.

    • input
      • resistance thermometers
      • thermocouples
    • output
      • relays
      • binary
    • way of output operation - heating, cooling
    • supply: ., 24V a.c., 18...72V d.c.

    External dimensions: 96 x 96 x 80mm

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