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D-ISC | D-TB | D-ESI
DURAG Sensor accessories for supply and control

Versatile, combinable accessories for supplying DURAG sensors with power and purge air, as well as flexible control options.

Power supply

The power supply enables operation of the measuring devices in accordance with the applicable regulations on electrical safety. Depending on the ambient conditions at the installation location, suitable housings are required to protect the component.

Purge air supply

The purge air supply protects the measuring devices from contamination, maximizing maintenance intervals and extending the life time.

Control

The user interface allows measuring devices to be set individually using various parameters. Current measured values, maintenance information and error messages can be easily displayed. Necessary maintenance and service functions can be triggered directly.

  • Flexible combination of power supply and optional purge air supply and/or operation in one device
  • Management and operation of multiple sensors using only one operating unit and/or operating software program
  • Remote access via operating software
  • Protective housing in various designs
  • Connection of multiple operating units in series
  • Space-saving and simplified installation
  • Easy and efficient system installations
  • Operation anytime and anywhere
  • Suitable for use in extreme ambient conditions and in Ex zones
  • Reliable operation at various distances from the sensor installation location
  • Operating unit D-ISC 100
  • Supply unit D-TB x00
  • Purge air unit D-BL xxx
  • Operating software D-ESI 100
Brief product descriptionOperating unit including power supply and optional purge air supply
CompatibilityVolume flow: D-FL 100, D-FL 220, D-FL 220T Dust: D-R 220, D-R 220T, D-R 290 2G, D-R 320, D-R 808
Number of measuring devicesControl: up to 8 measuring devicesPower supply: up to 1 measuring devicePurge air supply (optional): up to 1 measuring device
Ambient conditionsTemperature:-20 … +50 °C-40 … +60 °C (optional)Relative humidity: 0 … 95%, non-condensing, ≥ 95% with weather protection cover (optional)Altitude:≤ 2000 m
InterfacesUSB, Modbus RTU (optional), Modbus TCP (optional)Expansion modules (optional)*: Profibus DP
Inputs and outputsAnalog output: 1x 4 … 20 mA, maximum 400 Ω, potential-free (various parameters configurable)Digital output: 2x NC/NO, maximum 60 V=, 30 V~, 0,5 A, potential-free (various parameters configurable)Expansion modules (optional)*: Analog output: 4x 4 … 20 mAAnalog input: 4x 4 … 20 mA Digital output: 8x NC/NODigital input: 8x NC/NO
Operation and displayGraphic LC with keypadStatus display: 5x LEDRemote access: USB, Modbus RTU (optional), Modbus TCP (optional)
Explosion protectionOptionalATEX:II 2 G Ex db eb IIC T4 GbII 2 D Ex tb IIIC T 80 °C Db IP66–20 °C … +50 °CIECEx:Ex db eb IIC T4 GbEx tb IIIC T 80 °C Db IP66–20 °C … +50 °C

* Data per module, maximum number of modules: 0 … 4, depending on product variant

Brief product descriptionSupply unit including optional purge air supply
CompatibilityVolume flow: D-FL 100, D-FL 220, D-FL 220T Dust: D-R 220, D-R 220T, D-R 290 2G, D-R 320, D-R 808
Number of measuring devicesControl: n/aPower supply: up to 1 measuring devicePurge air supply (optional): up to 1 measuring device
Ambient conditionsTemperature: -25 … +55 °C-40 … +60 °C (optional)-40 … +55 °C (Ex)Relative humidity: 0 … 95%, non-condensingAltitude: ≤ 2000 m
Interfacesn/a
Inputs and outputsn/a
Display and controln/a
Explosion protectionOptionalATEX:Ex II 2 GD Ex d IIC T5 Gb Ex tb IIIC T100°C Db
Brief product descriptionPurge air unit
CompatibilityVolume flow: D-FL 220Dust: D-R 290
Number of measuring devicesControl: n/aPower supply: n/aPurge air supply: 1 measuring device
Ambient conditionsTemperature: -20 … +50 °C-40 … +50 °C (optional)Relative humidity:0 … 95%, non-condensing, ≥ 95% with weather protection cover (optional)Altitude:≤ 2000 m
Interfacesn/a
Inputs and outputsn/a
Display and controln/a
Explosion protectionOptionalATEX:II 3/2 G c T3II 3 G c T3II 3 D c T125°C
Brief product descriptionOperating and service software
CompatibilityVolume flow: D-FL 100, D-FL 220, D-FL 220T Dust: D-R 220, D-R 220T, D-R 290 2G, D-R 320, D-R 808Control: D-ISC 100**
Number of measuring devicesControl: anyPower supply: n/aPurge air supply: n/a
Ambient conditionsDepending on end-user device
Interfacesn/a
Inputs and outputsn/a
Display and controlSoftware web interface**D-ESI 100 Windows tablet PC 10″ (optional)Remote access: software web interface**
Explosion protectionn/a

* In combination with a D-ISC 100 all connected measuring devices can be accessed

** Requires Windows PC