BINDER FDL Series Safety Drying Oven ( FDL115 )

BINDER FDL Series Safety Drying Oven ( FDL115 )



Safety drying oven

The BINDER FDL 115 with silicone and dust-free inner chamber, as well as symmetric airflow dries specimens containing solvents and thus this safety drying oven meets all EN 1539 requirements

  • Defined solvent quantity according to EN 1539
  • Wide temperature range up to 300 °C


Areas of application:
  • Chemicals
  • Surface Technology



FeaturesCustomer benefitsCharacteristics
  • Same test conditions throughout the chamber interior
  • Independent of specimen size and quantity

APT.line™ preheating chamber technology for maximum precision

  • Uniform circulation throughout the inner chamber
  • Homogeneous temperature conditions throughout test specimens
Safety concept
  • Defined solvent quantity
  • Safe standard-compliant drying
  • Complies with EN 1539:
    • Fresh air monitoring with automatic switchoff
    • Audible and visual alarm
    • Class 2 independent adjustable temperature safety device
  • Safety class IP 33
  • Easy to replace fresh air filter
Performance feature
  • Short warm up times
  • Broad range of applications, e.g. coil coating tests
  • High air exchange rate
  • Monitored air exchange volume
  • Large power reserves
  • Temperature range up to 300 °C
Inner chamber concept
  • Maximum occupational safety
  • Easy loading and unloading of specimen material
  • Easy to clean
  • Very tight door closure with 2-point door latch
  • Low heat dissipation due to 60 mm insulation
  • Rack with tilt protection
  • Complete inner chamber made of stainless steel
  • No permanent fixtures
  • Silicone free
  • Viton (FKM) door seal
  • Programmable controller with intelligent temperature control and weekly program timer
  • Convenient operation and documentation
  • Reliable devices with long service lives
  • Short delivery times
  • Minimal maintenance and operating costs
  • Premium quality made in Germany
  • Highly automated series production
  • High-quality materials, state-of-the-art production technology
Unit options and service
  • Optimal solution for numerous applications
  • BINDER INDIVIDUAL for customer-specific solutions
  • Worldwide BINDER Service

Comprehensive product portfolio:

  • Various options: temperature measurement of the specimen, calibration certificate
  • Control and documentation software APT-COM™
  • Drying ovens, vacuum drying ovens, climate chambers
  • Worldwide service network


Electronically controlled APT.line™ preheating chamber assuring temperature accuracy and reproducible results

  • All safety features met according to EN 1539
  • Temperature range from 5 °C above ambient temperature to 300 °C
  • MP controller with 2 programs with 10 sections each, or alternatively one program with 20 sections
  • The time of an individual program step can be set to max. 99.59 hours or 999.59 hours. This adjustment applies to all program sections.
  • Integrated weekly program timer with real-time function
  • Adjustable ramp function via program editor
  • Digital temperature setting with an accuracy of one degree
  • Elapsed time indicator
  • Door gasket FKM (for max. temperature of 200 °C / 392 °F)
  • Replaceable fresh-air filter cartridge. Class F6 (EU6 fine-particle filter for particle sizes 1 μm to 10 μm)
  • Independent adjustable temperature safety device class 2 (DIN 12880), with visual temperature alarm
  • Fresh-air monitoring with visual and audible alarm and automatic deactivation of heating
  • Rear exhaust connector Ø 100 mm (4 inch)
  • RS 422 interface for use with APT-COM™ DataControlSystem communication software
  • Units up to 115 liters are stackable
  • 2 chrome-plated racks included
  • BINDER test confirmation

    FDL 115
      Exterior dimensions
    Width (mm) 835
    Height (incl. feet) (mm) 800
    Depth (plus door handle 50 mm) (mm) 685
    Wall clearance, rear (mm) 100
    Wall clearance, side (mm) 100
    Exhaust duct (outer Ø mm) 100
    Steam space volume (l) 156
    Interior dimensions
    Width (mm) 600
    Height (mm) 435
    Depth (mm) 435
    Interior volume (l) 115
    Racks (number standard/max.) 2 / 5
    Load per rack (kg) 20
    Permitted total load (kg) 50
    Weight (empty) (kg) 90
    Temperature data
    Temperature range approx. 5 °C above ambient temperature to (°C) 300
    Temperature variation
    at 70 °C (± K) 1,5
    at 150 °C (± K) 2,5
    at 300 °C (± K) 4
    Temperature fluctuation (± K) 0,3
    Warm-up time 1)
    to 70 °C (min.) 7
    to 150 °C (min.) 17
    to 300 °C (min.) 44
    Recovery time after doors were open for 30 sec. 1)
    at 70 °C (min.) 1
    at 150 °C (min.) 3
    at 300 °C (min.) 6
    Ventilation data
    Ventilation (approx. x/min.) 3
    Air circulation (approx. x/min.) 40
    Exhaust air volume flow (approx. l/min. m³/h) 400 (24,0)
    Air flow velocity (m/sec) 0,8 - 1,2
    Highest permitted solvent quantity (at T-180 °C, M-100g/mol, U-40g/m3, K=0.5) (g) 6,65
    Electrical data
    IP protection class acc. to EN 60529 IP 33
    Voltage (± 10%) 50 / 60 Hz (V) 230
    Nominal power (kW) 2,9
    Energy consumption
    at 150 °C (W) 1098

    T = drying temperature
    M = molecular mass
    U = lower explosion limit
    K = solvent vapor concentration as percentage of lower explosion limit

    2) To 98% of the set value


    Access ports with silicone plug, 10, 30 mm O
    Rack,chrome-plated or stainless steel O
    Perforated shelf, stainless steel O
    Door lock O
    Door gasket made of of high temperature resistant silicone for operating temperatures > 200 °C O
    Specimen temperature display with clip temperature sensor and 4 - 20 mA analog output (e.g. chart recorder connection), accessible via 6-pin DIN socket O
    Calibration certificate, measurement in center of chamber at 150 °C or at specified testing temperature O
    Extension to calibration certificate. Each additional measurement at additional measuring point or testing temperature O
    Temperature measurement acc. to DIN 12880 (27 measuring points) at 150 °C or at specified temperature with measuring protocol and certificate O
    Replacement air filter (class F6/EU6 – for particle sizes between 1 μm and 10 μm), 100x520x22 mm 3.94x20.47x0.87 inch), with aluminum frame O

    « Ovens