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en:datasheets:tfl-usp [2024-03-26 20:36] – jesadminen:datasheets:tfl-usp [2024-09-24 11:47] (current) – jesadmin
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 ~~NOTOC~~ ~~NOTOC~~
 +[[this>doku.php?id=en:datasheets:tfl-usp&do=export_pdf&tpl=datasheet_en&book_title=JES t/FL-USP Data Sheet|PDF]]
  
 {{ :media:tfl-usp:4.3865.0x.xxx.png?173 | t/FL-USP Air Flow Sensor}} {{ :media:tfl-usp:4.3865.0x.xxx.png?173 | t/FL-USP Air Flow Sensor}}
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 <pagebreak> <pagebreak>
  
-====== JES t/FL-USP Air Flow Sensor ======+====== JES t/FL-USP Ultrasonic Point Air Flow Sensor ======
  
 <columns 100% 33% 33% -> <columns 100% 33% 33% ->
  
 ===== Features ===== ===== Features =====
 +  *Precise ultrasonic air flow measuring system based on different transition times of ul-trasonic pulses
 +  *Measurement of airflow at a single point
 +  *Connection to tunnel control system either via analogue outputs or via RS 485 ASCII
 +  *Optional, remote smart/HUB touch operating unit to
 +    *display measured values
 +    *modify parameters
 +    *additional outputs
  
-  *Precise ultrasonic air flow measuring system based on different transition times of ultrasonic pulses 
-  *Measurement of average air-flow over the whole tunnel cross section 
-  *Sensor setup via service interface 
-  *Suitable for tunnel cross sections up to 18 m \\ (Measuring path up to 25 m) 
-  *Connection to tunnel control system either via analogue output and relays or via RS 485 MODBUS RTU 
-  *Visible LEDs to indicate sensor status 
-  *Optional, remote smart/HUB touch operation unit to display measured values and to modify parameters 
  
 ===== System setup ===== ===== System setup =====
-  *Two sensors (master & slave) with mounting clamps mount-ed below the tunnel ceiling in an angle of 30° to 60° to the tunnel axis + 
-  *Terminal box for master to connect the power supply and the connections to the tunnel control system and the slave +  *Single sensor for wall-mounting with system cable 
-  *Terminal box for Slave +  *t/FL-USP-TBX Terminal box for analogue and RS-485 connections 
-  *Optional remote smart/HUB touch operating unit+  *Alternative smart/BOX-S-FL-USP Terminal box for t/FL-USP air flow sensor with JES smart/CORE IoT gateway and operating unit 
 +  *Optional smart/HUB touch operating unit
  
 <newcolumn> <newcolumn>
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 ===== Operation ===== ===== Operation =====
  
-The air flow monitoring system measures the air flow based on different transmission times of ultrasonic pulses sent in one or the other direction. This cross section measurement delivers the average air speed more reliable and mean-ingful than methods that measure only one or two points on the tunnel wall.+The air flow monitoring system measures the air flow based on different transmission times of ultrasonic pulses sent in one or the other direction.  
 + 
 +The arms of this single point air flow sensor are directed in the longitudinal axis of the tunnel. Ultrasonic pulses are exchanged between the two sensor arms.
  
-Two sensors are mounted below the tunnel ceiling, cross section with an angle of 30° to 60° (usually 45°) such that a vector component of the air flow overlaps the direction of the ultrasonic sound pulses exchanged by the two sensors.+Air flow in the tunnel influences the transition time of the pulses between sender and receiver. Based on the difference in transition times of ultrasonic pulses sent in one or the other direction the measured values are calculated.
  
-Air flow in the tunnel influences the transition time of the pulses be-tween sender and receiver. Based on the difference in transition times of ultrasonic pulses sent in one or the other direction the measured values are calculated.+Measured values are air speed, air flow rate, direction of air flow and air temperature
  
-Measured values are air speed, air flow rate, direction of air flow and air temperature. 
  
 ===== Advantanges ===== ===== Advantanges =====
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 </columns> </columns>
- 
-{{ :media:tfl-usx:fl-usx_grafik_2015-08-05.png?nolink&600 |}} 
  
 <pagebreak> <pagebreak>
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 ===== Technical Specifications ===== ===== Technical Specifications =====
  
- 
-~~SNIPPET_O1709070954~~en:snippets:techdata:tfl-usx:tfl-usx_airflow-measurement~~ 
  
  
 +~~SNIPPET_O1762481951~~en:snippets:techdata:tfl-usp:tfl-usp_airflow-measurement~~
 {|class="techdata" {|class="techdata"
-!colspan="2"|Air flow measurement+!colspan="4"|Air flow measurement
 |- |-
 |Type  |Type 
-|JES t/FL-USX+|colspan="3"|JES t/FL-USP
 |- |-
 |Measuring method |Measuring method
-|Determination of direction dependant differential transi-tion times of ultrasonic pulses+|colspan="3"|Determination of direction dependant differential transition times of ultrasonic pulses
 |- |-
-|Measured values +|Measured values / ranges / resolution 
-|Air speed \\ Air flow rate \\ Direction of air flow \\ Air temperature+|Air velocity \\ Direction of air flow \\ Acoustic-virtual temperature 
 +| 0 .. 75 m/s \\ 1° or 181° \\ -50 .. 70 °C 
 +|0.1 m/s \\ n/a \\ 0.1 °C
 |- |-
-|Measuring range  +|Accuracy 
-| -40 .. 40 m/s +|colspan="3"|≤ 5 m/s: ± 0.1 m/s (rms, mean over 360°) \\ > 5 m/s: ± 2 % (rms, mean over 360°)
-|- +
-|Resolution  +
-|0.1 m/s, accuracy depending on measuring distance, flow profile, installation, typically <±0.2 m/s at 3 m/s +
-|- +
-|Response time +
-|> 1s … 180 s, configurable +
-|- +
-|Measurement path length +
-|1.2 - 25 m+
 |- |-
 |Alignment |Alignment
-|30 - 60° to tunnel longitudinal axis, typically 45°+|colspan="3"|in tunnel longitudinal axis
 |} |}
- +~~SNIPPET_C~~en:snippets:techdata:tfl-usp:tfl-usp_airflow-measurement~~
-~~SNIPPET_C~~en:snippets:techdata:tfl-usx:tfl-usx_airflow-measurement~~ +
- +
- +
- +
-~~SNIPPET_O1709070972~~en:snippets:techdata:tfl-usx:tfl-usx_outputs~~+
  
  
 +~~SNIPPET_O1762481951~~en:snippets:techdata:tfl-usp:tfl-usp_outputs~~
 {|class="techdata" {|class="techdata"
 !colspan="2"|Outputs !colspan="2"|Outputs
 +|-
 +|Digital interface 
 +|1 x RS-485 MODBUS ASCII with different telegrams
 |- |-
 |Analogue output |Analogue output
-|1 x 4-20 mA, 400 Ω, isolated \\ can be assigned any measured value and output range+|2 x 4-20 mA, max. 400 Ω, assignable to air velocity, direction or acoustic-virtual temperature
 |- |-
 |Output range |Output range
-|configurable, typically: -20 to 20 m/s +|configurable, typically: -20 to 20 m/s for air velocity
-|- +
-|Relay contacts +
-|1 x fault indication (NC) \\ 1 x direction of air flow (NC) \\ (max. 48 V / 0.5 A) +
-|- +
-|Digital interfaces  +
-|1x RS 485 MODBUS RTU to control system, bidirectional \\ 1x Intercom RS 485 master-slave+
 |} |}
 +~~SNIPPET_C~~en:snippets:techdata:tfl-usp:tfl-usp_outputs~~
  
-~~SNIPPET_C~~en:snippets:techdata:tfl-usx:tfl-usx_outputs~~+==== Ultrasonic sensor ====
  
-<pagebreak> +~~SNIPPET_O1762481951~~en:snippets:techdata:tfl-usp:tfl-usp-uss~~
-==== Ultrasonic transceiver (sensor) ==== +
- +
- +
-~~SNIPPET_O1709155386~~en:snippets:techdata:tfl-usx:d-fl220tm~~+
 {|class="techdata" {|class="techdata"
-!colspan="3"|Sensor +!colspan="3"|Ultrasonic Sensor 
 |- |-
 |Type  |Type 
-|DURAG D-FL 220T M +|JES t/FL-USP-USS 
-|rowspan="15" class="image"|{{:media:tfl-usx:d-fl220t.png?200|}}+|rowspan="15" class="image"|{{:media:tfl-usp:4.3865.0x.xxx.png?173|}}
 |- |-
 |Operating voltage |Operating voltage
-|24 VDC ± 10 %+|8 .. 42 VDC or \\ 12 .. 28V AC
 |- |-
-|Current consumption +|Power consumption 
-|1 A+|typ. 1.5 VA, max. 2.5 VA 
 +|- 
 +|Heating 
 +|24 VAC/DC ± 15 %; typ. 45VA, max. 60VA @ 24V
 |- |-
 |Appliance class  |Appliance class 
 |Class III |Class III
-|- 
-|Service interface 
-|USB 1.1 
-|- 
-|MTBF 
-|> 170.000 h within service life if used within specifications 
 |- |-
 |Material  |Material 
-|Sensor housing: Polyamide RAL5017, Flammability rating: B1 (UL 94 V0) \\ Wall bracket: Stainless steel 1.4404 (AISI 316L) or 1.4571 (AISI 316Ti)+|Stainless steel 1.4404 (AISI 316L) 
 |- |-
 |IP rating  |IP rating 
-|IP 69+|IP 67
 |- |-
 |Dimensions  |Dimensions 
-|270 x 130 x 95 mm+|422 x 287 mm
 |- |-
 |Weight  |Weight 
-|Sensor 2.2 kg \\ Wall bracket 1.6 kg+|Sensor 2.5 kg
 |- |-
 |Indoor/Outdoor use  |Indoor/Outdoor use 
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 |- |-
 |Temperature range  |Temperature range 
-| -40 .. +70 °C+| -50 .. 80 °C (heated) \\ -30 .. 80 °C (unheated)
 |- |-
 |Humidity range  |Humidity range 
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 |} |}
-~~SNIPPET_C~~en:snippets:techdata:tfl-usx:d-fl220tm~~+~~SNIPPET_C~~en:snippets:techdata:tfl-usp:tfl-usp-uss~~ 
  
  
 <pagebreak> <pagebreak>
  
-==== t/FL-USX-TBX terminal boxes ====+==== t/FL-USP-TBX Terminal box ====
  
  
-~~SNIPPET_O1709155386~~en:snippets:techdata:tfl-usx:tfl-usx-tbx-a~~+~~SNIPPET_O1762481951~~en:snippets:techdata:tfl-usp:tfl-usp-tbx~~
 {|class="techdata" {|class="techdata"
-!colspan="3"|Terminal box A - JES t/FL-USX-TBX-A+!colspan="3"|Terminal box t/FL-USP-TBX
 |- |-
 |Type  |Type 
-|t/FL-USX-TBX-A+|t/FL-USP-TBX
 |rowspan="17" class="image"|{{media:tfl-usx:430007-00_t-fl-usx-tbx-a-blank-std_asm_front2.png?nolink&200|}} |rowspan="17" class="image"|{{media:tfl-usx:430007-00_t-fl-usx-tbx-a-blank-std_asm_front2.png?nolink&200|}}
 |- |-
 |System cable port |System cable port
-|1 (for D-FL 220 T M Sensor A)+|1 (for t/FL-USP Sensor)
 |- |-
 |Power supply  |Power supply 
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 |} |}
-~~SNIPPET_C~~en:snippets:techdata:tfl-usx:tfl-usx-tbx-a~~+~~SNIPPET_C~~en:snippets:techdata:tfl-usp:tfl-usp-tbx~~
  
  
 +==== smart/BOX-S-FL-USP gateway (instead of t/FL-USP-TBX for Ethernet connection) ====
  
  
  
-~~SNIPPET_O1709155386~~en:snippets:techdata:tfl-usx:tfl-usx-tbx-b~~+~~SNIPPET_O1762481951~~en:snippets:techdata:tfl-usp:smartbox-s-fl-usp~~
 {|class="techdata" {|class="techdata"
-!colspan="3"|Terminal box B - t/FL-USX-TBX-B+!colspan="3"|smart/Architecture gateway for t/FL-USP - smart/BOX-S-FL-USP
 |- |-
 |Type  |Type 
-|t/FL-USX-TBX-B +|smart/BOX-S-FL-USP
-|rowspan="14" class="image"|{{media:tfl-usx:430009-00_t-fl-usx-tbx-b-blank-std_asm_front1.png?nolink&150|}} +
-|- +
-|System cable port +
-|1 (for D-FL 220 T M Sensor B) +
-|- +
-|Power supply  +
-|24 VDC ±10 % +
-|- +
-|Current rating +
-|1 A +
-|- +
-|Appliance class  +
-|Class III +
-|- +
-|Material  +
-|Stainless steel 1.4404 (AISI 316L)  +
-|- +
-|Mounting +
-|incl. mounting clamp made from Stainless steel 1.4404 for wall mounting +
-|- +
-|IP rating  +
-|IP 69  +
-|- +
-|Dimensions  +
-|160 x 160 x 110 mm +
-|- +
-|Weight  +
-|approx. 1.9 kg +
-|- +
-|Indoor/Outdoor use  +
-|Indoor use (tunnel) +
-|- +
-|Temperature range  +
-| -40 .. +60 °C +
-|- +
-|Humidity range  +
-|0 .. 100% relative humidity (non-condensing)  +
-|- +
-|Pollution degree +
-|4 (intended environment) / 2 (when cover removed) +
- +
-|} +
-~~SNIPPET_C~~en:snippets:techdata:tfl-usx:tfl-usx-tbx-b~~ +
- +
- +
-<pagebreak> +
- +
-==== smart/BOX-S-FL-USX gateway (instead of t/FL-USX-TBX-A for Ethernet connection) ==== +
- +
- +
-~~SNIPPET_O1709155386~~en:snippets:techdata:tfl-usx:smartbox-s-fl-usx~~ +
-{|class="techdata" +
-!colspan="3"|smart/Architecture gateway for t/FL-USX - smart/BOX-S-FL-USX +
-|- +
-|Type  +
-|smart/BOX-S-FL-USX+
 |rowspan="18" class="image"|{{media:tfl-usx:430007-00_t-fl-usx-tbx-a-blank-std_asm_front2.png?nolink&200|}} |rowspan="18" class="image"|{{media:tfl-usx:430007-00_t-fl-usx-tbx-a-blank-std_asm_front2.png?nolink&200|}}
 |- |-
 |System cable port |System cable port
-|1 (for D-FL 220 T M sensor)+|1 (for t/FL-USP Sensor)
 |- |-
 |Power supply  |Power supply 
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 |} |}
-~~SNIPPET_C~~en:snippets:techdata:tfl-usx:smartbox-s-fl-usx~~+~~SNIPPET_C~~en:snippets:techdata:tfl-usp:smartbox-s-fl-usp~~
  
 +==== Conformities ====
  
  
-==== Conformities ==== +~~SNIPPET_O1762481951~~en:snippets:techdata:tfl-usp:tfl-usp_conformities~~
- +
-~~SNIPPET_O1709155386~~en:snippets:techdata:tfl-usx:tfl-usx_conformities~~+
 {|class="techdata" {|class="techdata"
 !colspan="2"|Conformities !colspan="2"|Conformities
 |- |-
 |Markings |Markings
-|{{:media:common:ce_logo.png?50|}}  {{:media:common:ccsaus_mark_transparent.png?50|}}+|{{:media:common:ce_logo.png?50|}}  
 |- |-
 |Electrical standards |Electrical standards
-|2014/35/EU Low Voltage Directive (LVD) \\ +|2014/35/EU Low voltage directive (LVD) \\ 2014/30/EU Electromagnetic compatibility (EMC) \\ 2011/65/EU RoHS 1 directive 2012/19/EU WEEE Directive \\ EN IEC 61000-6-2:2019 Immunity standard for industrial environments \\ EN IEC 61000-6-3:2007 + A1: 2011 Emission standard for residential, commercial and light-industrial environments \\ EN 61010-1 Safety requirements for electrical equipment for measurement, control and laboratory use \\ EN IEC 63000:2019-05 Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances
-2014/30/EU Electromagnetic compatibility (EMC) \\ +
-EN 61010-1 Safety requirements for electrical equipment for measurement, control and laboratory use \\ +
-EN 61326-1 Electrical equipment for measurement, control and laboratory use - EMC requirements+
 |- |-
 |Tunnel safety standards |Tunnel safety standards
-|AT: RVS 09.02.22 \\ +|Austria: RVS 09.02.22 \\ 
-DE: RABT 2006 \\ +Germany: RABT 2006 \\ 
-CH: ASTRA RL 13001, Fachhandbuch BSA \\ +Switzerland: ASTRA RL 13001, Fachhandbuch BSA \\ 
-NO: Norwegian Public Roads Administration Handbook No. 021 Road Tunnels+Norway: Norwegian Public Roads Administration Handbook No. 021 Road Tunnels \\ 
 +International: ISO 23431 Measurement of road tunnel air quality
 |} |}
-~~SNIPPET_C~~en:snippets:techdata:tfl-usx:tfl-usx_conformities~~+~~SNIPPET_C~~en:snippets:techdata:tfl-usp:tfl-usp_conformities~~
  
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