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Durag D-FL 100 Volume Flow Measuring System

Categories: Manual & Automatic Stack Testing Equipment, Flow & Velocity, System Integration,
Brand:

The DURAG D-FL 100 provides a suitability-tested and certified impact pressure system to measure velocity and volume flow of dry flue gas or process gas in pipes or ducts.

Key Benefits

  • Reliable measurement of gas velocity even at high temperatures
  • Calculation of volume flow at standard conditions
  • Certified, cost effective measuring system
  • Versions with or without counter-support and for point measurement
  • Extremely low maintenance – maintenance interval 6 months
  • Convenient operation via remote access with web interface.

Applications

Suitable for velocity and volume flow measurement

  • Volume flow measurement at high temperatures
  • Plants with large or small flue cross-sections
  • Volume flow measurement at high pressure

Industries

  • Plants requiring official approval acc. to IED 2010/75/EU
  • Emission trading of green house gases GHG acc. to 2003/87/EG / MRR
  • Power industry
  • Incinerators with dry flue gas
  • Waste incineration
  • Cement industry
  • Crematoriums
  • Process monitoring
  • ATEX applications.

Certifications

CE, QAL1 (DIN EN 14181 / DIN EN ISO 14956 / DIN EN 15267-3), MCERTS, EAC Gost Ex Zone 2

Industries

Stack, Process & CEMS

SPECIFICATIONS

Application
Flue gas type Air, flue gas, non flammable process gas
Flue gas temperature Above dew point,
-20 … 450 °C (-4 … 842 °F) standard, other on request
Flue gas dust concentration 0 … 30 mg/m3, type 1 (24x22mm) without backpurge
0 … 100 mg/m3, type 2 (54x50mm) without backpurge
0 … 150 mg/m3, type 3 (100x90mm) without backpurge
Inner duct pressure (relative to ambient pressure) -50 … +50 hPa standard, other on request
Flue gas relative humidity 0 … 95 % RH, non-condensing
Flue gas flow velocity 3 … 50 m/s
Stack/duct inner diameter 0.5 … 10 m (1.6 … 32.8 ft)
Measuring principle Measurement of ram pressure / differential pressure with a dual-chamber-probe
Measuring principle description The probe has two separate chambers between which the flow builds up a differential pressure. The evaluation unit determines the gas velocity and the volume flow (norm conditions or standard conditions) from the differential pressure, taking into account gas temperature and gas pressure
Conformities IED 2010/75/EU
13., 17., 27., 30. BImschV
TA Luft
EN 14181
EN 15267-1, -2, -3
DIN EN 16911-2
Certificates CE, QAL1 (DIN EN 14181 / DIN EN ISO 14956 / DIN EN 15267-3), MCERTS, EAC Gost Ex Zone 2
Measuring location In-situ, non-contact. Mounted at stack, measurement across the stack, half duct or single point, probe is in contact with flue gas
Measuring path length 0.4 … 8 m (1.3 … 26.3 ft)
Measuring angle 90° -4° relative to the flow direction
Self-check, protective functions Automatic internal self-test
System components D-FL 100 DS probe
D-FL 100 DDM-H differential pressure transmitter
D-FL 100 UH valve
D-FL 100 A adaptor
D-FL 100-20 evaluation unit
D-ISC 100 operating unit or D-ESI software
D-FL 100 ADM-H absolute pressure transmitter (option)
D-XT temperature transmitter (option)
Accessories

TECHNICAL DATA

D-FL 100 MEASURING HEAD
(D-FL 100 DS PROBE + D-FL 100-20 EVALUATION UNIT
Physical measuring value Ram pressure / differential pressure
Derived measuring values Flow velocity, volume flow at operating conditions or normalized
Measuring range gas velocity 3 … 50 m/s
Output range gas velocity Freely programmable
Measuring range volume flow 0 … 3000000 Nm3/h
Output range volume flow Freely programmable
Measuring range temperature 0 … 600 °C
Output range temperature Freely programmable
Resolution 0.1 m/s
Combined standard uncertainty acc. to QAL1, DIN EN 14181 0.71 m/s
Integration time 1 … 180 s, freely programmable
Process connection Mounting tube with flange,
DN40 PN6 (system 1), tube ID = 43.1 mm, OD = 48.3 mm,
DN65 PN6 (system 2), tube ID = 70.3 mm, OD = 76.1 mm,
DN100 PN6 (system 3), tube ID = 107.1 mm, OD = 114.3 mm,
other on request
Digital interfaces RS 485 Modbus RTU, bi-directional communication, USB (Service)
Analog outputs 1 x 4 … 20 mA, 400 Ohm, isolated, assignment parameterisable
Digital outputs 2 x contact NC/NO, permissible load 60 VDC / 30 VAC / 0.5 A, function can be assigned. Typically: maintenance, failure
Power supply Sensor supply voltage 24 VDC ±10 %, 0.5 A (standard)
90 … 264 VAC, 48 … 62 Hz (option)
Operation D-ISC 100 universal operating unit
D-ESI 100 software, requires Windows-PC
Ambient temperature (operational) -20 … +50 °C (-4 … 122 °F) standard, other on request
IP protection class (IEC 60529) IP65 (standard)
IP20 (evaluation unit M)
Dimensions (HxWxD) Evaluation unit A/P: 231 x 160 x 105 mm
Evaluation unit M: 62 x 90 x 54 mm
Probe 1: 24 x 22 x 400 … 2000 mm
Probe 2: 54 x 50 x 2000 … 4000 mm
Probe 3: 100 x 90 x 4000 … 8000 mm
Weight 1 kg (evaluation unit only)
Material Housing evaluation unit: Polycarbonate RAL 7035, fire class B1 (UL 94 V0),
Process parts: Stainless steel 1.4571 (316 Ti)
D-FL 100 MOUNTING TUBE WITH FLANGE
Process connection DN40 PN6 (system 1), tube ID = 43.1 mm, OD = 48.3 mm,
DN65 PN6 (system 2), tube ID = 70.3 mm, OD = 76.1 mm,
DN100 PN6 (system 3), tube ID = 107.1 mm, OD = 114.3 mm)
Dimensions (HxWxD) System 1: 130 x 120 / 240 mm, other on request
System 2: 160 x 240 … 700 mm, other on request
System 3: 210 x 240 … 800 mm, other on request
Material Stainless steel 1.4571 (316 Ti)
GFK (Durabest 180)

Leave Bronwyn Straccione a Message

Bronwyn Straccione

Hi there, I'm Bronwyn. I've been with TES for 13 years and I'm the territory manager for the ACT, Southern NSW and Tasmania. I also look after our Gasmet and CEMS equipment sales. My usual work days are Monday - Wednesday. If there's something I can help you with, please give me a call on 0404 161 353 or send me a message and myself or your local sales support will be in touch shortly!

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