Type TFM-1

For the monitoring of volume flows

 

Monitoring system with integral static differential pressure transducer and measuring probe for fume cupboards, fume hoods and similar components of the supply air or extract air system

  • Two values can be monitored, switching between the two is possible; alarms can be configured; monitoring can be switched off
  • Optical and acoustic alarms are emitted on the control panel
  • Control panel with lighting button that also displays power failures
  • Monitoring parameters and additional functions can be adjusted using MConnect configuration software
  • For new installations and for refurbishment


Alternative recording of the volume flow being monitored

  • Using volume flow rate measuring unit Type VMR, VME or VMLK
small_tab1_Serie TFM-1
  • Application
  • Description

Application

  • Monitoring system TFM-1 for volume flow monitoring on fume cupboards, fume hoods and similar components
  • Simple solution for fume cupboards with a constant extract air flow
  • Optical and acoustic alarms as well as alarm signalling to higher-level systems (central BMS)
  • Measured value recording by means of a measuring probe and an integral static differential pressure transducer
  • For use in laboratories, clean rooms in the pharmaceutical and semiconductor industries, operation theatres, intensive care units, and offices
  • For new installations, retrofit, and refurbishment projects


The correct aerodynamic function of a fume cupboard must be monitored and displayed (EN 14175-2, for refurbishment projects DIN 12924 may apply). Any fault must be indicated by an optical alarm and an alarm sound. The monitoring system TFM-1 meets these requirements.

Special characteristics

  • Two values can be monitored, switching between the two is possible; alarms can be configured; monitoring can be switched off
  • Signalling of normal operation, volume flow rate higher or lower than setpoint, power failure
  • Control of the fume cupboard lighting from the control panel
  • Service access from the control panel
  • On-site configuration with free-of-charge configuration software MConnect

Variants

  • TFM-1: Monitoring system
  • TFM-1 230 V: Monitoring system with mains supply connection 230 V AC

Parts and characteristics

  • Microprocessor system with programme and system data stored in nonvolatile memory
  • Static differential pressure transducer, suitable for aggressive media
  • Plastic measuring probe, easy to install in the duct
  • Digital inputs for special functions, can be configured as make/break contacts
  • Digital outputs for alarm signalling and special functions
  • Power failure indication

 

Control panel

  • Display: Volume flow rate or differential pressure alarm, red; power failure, flashing red
  • Display: Normal operation, green
  • Display: Volume flow rate exceeds setpoint or differential pressure deviates from setpoint, yellow
  • Alarm acknowledgement
  • Alarm sounder
  • Socket to connect a notebook for service and commissioning

Useful additions

  • MConnect: Configuration software for on-site configuration and service

Construction features

  • Casing can be opened and closed without tools
  • Control panel with plug-in connecting cable

Materials and surfaces

  • Casing made of galvanised sheet steel, powder-coated, white
  • Control panel made of plastic, light grey

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Tel.: +45 4914 6633 | Fax: +45 4914 6677

Kontakt

Vi hjælper dig gerne

Visual contact Visual contact

Angiv venligst et emne for din forespørgsel og dine kontaktoplysninger.
Tel.: +45 4914 6633 | Fax: +45 4914 6677

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Felter markeret med stjerne (*) er påkrævede.

Kontakt

Mange tak for meddelelsen!

Visual contact Visual contact

Din meddelelse er modtaget og vil blive behandlet af vores service center.
Vores serviceafdeling vil snarest muligt kontakte dig.
Til generelle spørgsmål om produkter og tjenester kan du kontakte os på:
Tel.: +45 4914 6633 | Fax: +45 4914 6677