News


en RA2   
RA2 24D

 

Damper Actuators (March 2010)

  • Torque 2 Nm to regulate dampers up to approx. 0.5 m²
  • Versions
    RA2 24D, control signal on/off with power supply 24 Vac/dc
    RA2 220D, control signal on/off with power supply 220 Vac
    RA2 24V, control signal 2-10 Vdc with power supply 24 Vac/dc
  • Position indicator
  • Manual override by push button
  • Direction of rotation changeable via
    L/R switch outside damper actuator
  • Supplied with 0.9 m cable

  •  

    Download datasheets

    RA2 24D and RA2 220D,
    with on/off control signal.pdf


    RA2 24V,
    with 2-10 vdc control signal.pdf



    en CO2 transmiter for duct mounting   
    CDD 24S and CDD 24HTL

     

    Carbon Dioxide (CO2) transmitter for duct mounting (January 2010)

  • Selectable output 0-10 Vdc or 4-20 mA
  • Modbus RS485 communication interface
  • Measures 0-2.000 ppm
  • Power supply 24 Vac/dc
  • Accuracy +/-40 ppm or 3% of reading
  • Fifteen years lifetime,
    calibrate themselves to local background levels

    Options:
  • Humidity + Temperature outputs
  • LCD display to display
    CO2 + Humidity + Temperature measurements

  •  

    Download datasheet

    CDD 24S,
    (CO2) transmitter for duct mounting.pdf




    en Air Flow Paddle Switch   
    FAPS

     

    Air Flow Paddle Switch (2009)

  • Monitoring of flow and non-agressive gaseous
  • Min. switch on 2.5 m/sec
  • Min. switch off 1.0 m/sec
  • Max. switch on 9.2 m/sec
  • Max. switch off 8.0 m/sec
  • IP65 plastic housing
  • Base in galvanised steel
  • Moving arm in brass
  • Vane in stainless steel

  •  

    Download datasheet

    FAPS,
    Air Flow Paddle Switch.pdf




    en CO detector   
    CMD

     

    Carbon Monoxide (CO) Detector, CMD xxxVC-series (2009)

  • Now also with selectable output 0-10 Vdc or 4-20 mA
  • Electrochemical sensor element
  • Long life sensor
  • Wide selection of ppm ranges
    0-50 ppm, 0-100 ppm, 0-150 ppm, 0-200 ppm,
    0-300 ppm, 0-400 ppm, 0-500 ppm, 0-1000 ppm or 0-2000 ppm
  • Applications
    Vehicle exhaust in parking structures (e.g. underground garages)
    Engine repair shops, Tunnels,
    Equipment rooms, Ventilation systems etc.

  •  

    Download datasheet

    CMD xxxVC-series,
    carbon monoxide (CO) detector
    0-10 Vdc or 4-20 mA output.pdf




    en RA actuator   
    RA damper actuators

     

    Damper actuators, RA-series (October 2008)

  • Torques
    - 4 Nm to regulate dampers up to approx. 1.0 m²
    - 8 Nm to regulate dampers up to approx. 2.0 m²
    - 16 Nm to regulate dampers up to approx. 4.0 m²
    - 24 Nm to regulate dampers up to approx. 6.0 m²
    - 32 Nm to regulate dampers up to approx. 8.0 m²

  • Control signals
    on/off or 3-point,
    0(2)-10 Vdc or 4-20 mA

  • Power supply 24 Vac/dc or 220 Vac

  •  

    Read more

    Click here to read more >>



    en HRS 1ES   
    HRS 1ES

     

    Room Hygrostats, 1-step (August 2008)

  • Humidifying or dehumidifying in HVAC systems,
    selectable via terminal wiring on pcb

  • Setting range 35 to 100% r.H.
  • Set point
    - Exposed set point for HRS 1ES
    - Concealed set point for HRS 1CS

  • Power supply 24 - 230 Vac

  •  

    Download datasheet

    HRS1, room hygrostat.pdf


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    En AZM   
    AZM 010

     

    Valve Actuator (February 2008)

  • Control signal 0-10 Vdc
  • Power supply 24 V
  • Stroke 4.5 mm
  • Regulation 30 s/mm
  • Spring force 125 N
  • Direction of operation selectable via wiring
  • Lenght of cable 2 m
  • Actuator AZM 010 is supplied with
    adaptor M30x1.5 to suitable for the VZH valves

  •  

    Download datasheet

    AZM 010, valve actuator.pdf


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    En CDD 041   
    CDD 041

     

    New Carbon Dioxide (CO2) transmitters (November 2007)

  • For duct mounting
  • Output 0-10 Vdc
  • Measures 0-2.000 ppm
  • Power supply 24 Vac/dc
  • Accuracy +/-40 ppm or 3% of reading
  • No calibration required
  • Lifetime calibration guarantee

  •  

    Download datasheet

    CDD 041,
    carbon dioxide (CO2) transmitter.pdf


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    En RM8   
    RM-series

     

    New Damper Actuators RM-series (October 2007)

  • 8 Nm torque to regulate dampers up to approx. 1.6 m²
  • Control signals
    on/off or 3-point
    0-10 Vdc
    2-10 Vdc or 4-20 mA (jumper selectable)
  • Power supply 24 Vac and 230 Vac
  • Running time 156 seconds
  • Suitable shaft dimensions
    max. 13 mm
    min. 10 mm
  • Position indicator
  • Angle of rotation changeable from outside
  • Direction changeable
  • On request
    1 auxiliary switch
    2 auxiliary switches
  • On request
    2 Nm, 4 Nm and 6 Nm with faster running time

  •  

    Download datasheet

    RM8 24D and RM8 230D
    On/off and 3-point, 24 Vac.pdf


    RM8 24V and RM8 24VC
    Modulating (analogue), 24 Vac.pdf



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    En MDH   
    MDH-series

     

    Reduced price on MDH thermostats (August 2007)

  • Electro Mechanical Room Thermostat
  • Fan speed switch
    3 speed (HIGH-MED-LOW)
  • HEAT-COOL system control
    MDH 512 for 2-pipe system
    MDH 514 for 4-pipe system
  • ON/OFF switch
    pushing “OFF” shuts off power program
  • Setpoint knob +10 to +30°C
  • Gas capsule sensing element


  •  

    Download datasheet

    MDH,
    electro mechanical room thermostats.pdf



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    En CMD   
    CMD-series

     

    Carbon Monoxide (CO) Detectors with 4-20 mA Output (June 2007)

  • Applications
    Vehicle exhaust in parking structures (e.g. underground garages),
    Engine repair shops, Tunnels
    Equipment rooms and Ventilation systems etc.
  • Wide selection of ppm ranges
    0-50 ppm, 0-100 ppm, 0-150 ppm, 0-200 ppm,
    0-300 ppm, 0-400 ppm, 0-500 ppm or 0-1000 ppm
  • Electrochemical sensor element
  • Positoning stable
  • Sensor life time expectancy 5 years, in normal operation enviroment

  •  

    Download datasheet

    CMD xxxC,
    carbon monoxide (CO) detectors
    4-20 mA output.pdf




    En CDR 100   
    CDR 100-series

     

    Carbon Dioxide (CO2) transmitter (April 2007)

  • Outputs
    - CDR 100V: 0-10 Vdc, 2-10 Vdc, 0-5 Vdc or 1-5 Vdc
    (selectable via jumper)
    - CDR 100A: 4-20 mA (3-wire)
  • Power supply 24 Vac/dc
  • Measures 0-2.000 ppm
  • Accuracy +/-40 ppm @ 25°C
  • No re-calibration required
  • 15 years life time on CO2 sensor

  •  

    Download datasheet

    CDR 100,
    carbon dioxide (CO2) transmitter.pdf




    En 984M   
    984M-series

     

    New 984M air dp transmitter have replaced 984 (March 2007)

  • The new “M”
    behind the 984 stand for the included Micro controller,
    as each of the new version include in standard a
    micro controller which caluculate the output signals.
  • Auto zero = that is NEW:
    it means you push the “M” button on the bottom left side,
    when the transmitter is without pressure, for 5 seconds and
    then it calibrates automatically to 0 Volt / 4 mA .
  • Selection of output signal = this is also NEW:
    Via jumper the installer can switch over
    from 0-10 Vdc to 4-20 mA (3-wire).
  • As before:
  • LED display version available
  • Pressure ranges from 0-100 Pa up to 0-250 kPa
  • 2 adjoining pressure ranges in one unit,
    pressure ranges selectable via jumper
  • Response time 100 ms and 1 s, selectable via jumper
  • 984M are supplied with duct fixing kit,
    packed together in a carton

  •  

    Download datasheet

    984,
    air dp transmitter.pdf




    En EB   
    EB-series

     

    Electronic Room Thermostats with Display (January 2007)

  • 3 speed fan switch (HIGH-MED-LOW)

  • 3 different models:
    - EBE 512 on/off (cool only), 2-pipe system
    - EBH 512 heat-off-cool, 2-pipe system
    - EBH 514 heat-off-cool, 4-pipe system
  • Setting range +10 to +40°C
  • Thermistor sensing element


  •  

    Download datasheet

    EB,
    electronic room thermostats with display.pdf




    En 930   
    930-series

     

    New pressure range 30-400 Pa (November 2006)

  • 930.84 with new pressure range 30-400 Pa
    is now available in the on/off air pressure switch 930-series

  • 930-types with different pressure ranges:
    930.80 with 20-200 Pa
    930.84 with 30-400 Pa
    930.83 with 50-500 Pa
    930.85 with 200-1.000 Pa
    930.86 with 500-2.500 Pa
    930.87 with 1.000-4.000 Pa


  •  

    Download datasheet

    930,
    air pressure switch.pdf




    En MRT 00   
    MRT 00-series

     

    Electro Mechanical Room Thermostats (August 2006)

  • 3 basic models for Heating or Cooling
    - MRT 002 simple model without switch
    - MRT 007 with On-Off Rocker Switch and LED Indicator
    - MRT 008 with Summer-Off-Winter Rocker Switch
  • Setpoint knob +10 to +30°C
  • High quality bi-metal sensor for close temperature differential


  •  

    Download datasheet

    MRT 00,
    electro mechanical room thermostats.pdf




    En VZH_AZA   
    VZH valves and AZA actuator

     

    Zone Valves and Actuators (2006)

  • 2 way, 3-way and 3-way with 4 port
  • Sizes DN10, DN15 and DN20
  • Kvs values from 0.4 up to 5.0
  • Control signals
    on/off or Pulse Width Modulation (PWM)
  • Power supply
    24 Vac/dc or 230 Vac versions
  • Normally Closed and Normally Open versions

  • Valve adaptor concept,
    different adaptors available to suit
    other valve brands on the market

  •  

    Read more

    Click here to read more >>


    Back to top


    En MDH   
    MDH-series

     

    Electro Mechanical Room Thermostats (2006)

  • Fan speed switch
    3 speed (HIGH-MED-LOW)
  • HEAT-COOL system control
    MDH 512 for 2-pipe system
    MDH 514 for 4-pipe system
  • ON/OFF switch
    pushing “OFF” shuts off power program
  • Setpoint knob +10 to +30°C
  • Gas capsule sensing element


  •  

    Download datasheet

    MDH,
    electro mechanical room thermostats.pdf



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    En TDSF   
    TDSF-series

     

    Duct Temperature Sensors (2006)

  • With 150 mm cable
  • IP 56 protection
  • 200 mm probe length
    other probe lenghts on request
  • Mounting flange

  •  

    Download datasheet

    TDSF,
    duct temperature sensors.pdf



    Back to top


     

    Zone Valves and Actuators

    PN10 and PN16-series zone valves
    including 10C, 20C and 20CI-series actuators
    are available only until stock is sold out.

    Click here >>

    New valves and actuators series will be released
    during 2006