Die DTSX®-Serie ist die neue Lösung für Wartungsanwendungen in Anlagen und anderen Infrastrukturprojekten, die eine Überwachung über große Distanzen bzw. Flächen hinweg erfordert.
Der verteilte Temperatursensor hat eine Abtastauflösung ab 10 cm und misst die Temperatur mit bis zu 50 Kilometer langen faseroptischen Kabeln mit einer Temperaturauflösung bis zu 0,02 °C (bei bis zu 10 km Länge).
Anwendungen sind u.a. die Erkennung von Gas- und Flüssigkeitslecks in Tanks und anderen Produktionsanlagen sowie die Registrierung abnormaler Temperaturentwicklungen in Stromleitungen.
Videos
Video – Einführung (en)
Temperature monitoring throughout large plants without blank areas is difficult due to technical and cost issues and it is hard to comply with corporate HSE policies. DTSX measures temperature distribution over the length of an optical fiber cable using the fiber itself as the sensing element and it is ideal for temperature monitoring over long distances and wide areas. DTSX has been increasingly used in variety of applications such as fire detection, leak detection and preventative maintenance.
Englische Einführung in das Temperaturmessystem mit Glasfaserkabeln.
Dauer etwas über 2 Minuten.
Video – Webinar (en)
Webinar:
- Distributed Temperature Sensing:
Safety, Asset Monitoring and Operations by Dwight Eldredge
Technische Grundlagen und Funktionsweise werden in einem (englischem) Vortrag präsentiert.
Dauer ca. eine Stunde.
Merkmale
- Temperaturmessung mit bis zu 50 Kilometer langen faseroptischen Kabeln
- Einfache Integrierung in Prozesssysteme
- Module mit 2, 4 oder 16 Kanälen
- Kommunikation über Ethernet oder Modbus
- Gehäuse mit Solarpaneelen, Batterien und Funkübertragung für den Feldeinsatz erhältlich
Anwendungsbereiche
- Überwachung von Untergrundtemperaturen bei nichtkonventioneller Öl- und Erdgasförderung
- Überwachung der Temperaturverteilung in Bohrlöchern unterschiedlichster Art
- Branderkennung in Förderanlagen
- Überwachung der Temperaturverteilung in Stromfernleitungen
- Erkennung von Flüssigkeits- und Gaslecks in Pipelines und Tanks
- Überwachung der Außenwandtemperatur von Hochtemperaturöfen in der Eisen- und Stahlindustrie, chemischen Industrie und anderen Branchen
DTSX200 – Specifications
| Items | Specifications | |||||
|---|---|---|---|---|---|---|
Distributed | Distance | Measurement distance range | 1 km, 2 km, 3 km, 4 km, 6 km | |||
| Sampling resolution | 10 cm, 20 cm, 50 cm, 1 m | |||||
| Spatial resolution | 1 m (10 to 90 %) | |||||
| Temperature | Measurement temperature range | -200 to +800 °C | ||||
Temperature resolution (1 sigma, | Range | |||||
| Time | 1 km | 3 km | 6 km | |||
| 10 sec | 0.5 °C | 1.1 °C | 4.2 °C | |||
| 1 min | 0.3 °C | 0.6 °C | 2.1 °C | |||
| 10 min | 0.1 °C | 0.2 °C | 0.7 °C | |||
| Sensor optical fiber | Optical fiber | 50/125 μm GI (No reflection at end of optical fiber) | ||||
| Optical connector | E2000/APC | |||||
| Interface | Serial (RS-232C) | 3 ports, non-isolated, RJ45 modular jacks Full duplex, asychronous | ||||
| SERIAL 1 | Function: Communication (Modbus) Baud Rate: 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6 115.2 kbps | |||||
| SERIAL 2 | Function:,Communication (Modbus) Baud Rate: 1.2, 2.4, 4.8, 9.6, 19.2, 38.4 | |||||
| SERIAL 3 | Function: Maintenance (Private) | |||||
| Ethernet Interface | LAN | 1 port, 10BASE-T or 10BASE-TX, RJ45 modular jacks, automatic negotiation, automatic MDI, with Network power switch (ON/OFF) | ||||
| Display | LEDs: HRDY, RDY, LASER ON | |||||
| Power Supply | Consumption | Operating Mode | 10 W | |||
| Power save mode | 2.1 W | |||||
| Dimensions (W x H x D) | 197.8 x 132.0 x 162.2 mm (6 slots width) | |||||
| Weight | 2.5 kg | |||||
Temperature calibration of the Sensor Optical Fiber for DTSX200 is required before temperature distribution measurement.
DTSX200 – Model and Suffix Codes
| Model | Description | |
|---|---|---|
| DTSX200 | DTSX200 Distributed Temperature Sensor | |
| Suffix Codes | -N | Standard type |
| 0 | Standard type | |
| 9 | EAC mark | |
| E | E2000/APC | |
| N | Basic type | |
| G | With ISA Standard G3 option | |
DTSX3000 – Specifications
| Item | Specifications | ||||||
|---|---|---|---|---|---|---|---|
| Distance range suffix code | -S | -N | -M | -L | |||
| Distributed temperature measurement | Distance | Measurement distance range | 6 km, 10 km | 6 km, 10 km, 16 km | 6 km, 10 km, 16 km, 20 km, 30 km | 6 km, 10 km, 16 km, 20 km, 30 km, 50 km | |
| Sampling resolution | 0.5 m, 1 m, 2 m | ||||||
| Spatial resolution | 1 m or less | ||||||
| Temperature | Measurement temperature range | -220 to +800 °C | |||||
| Temperature resolution (10-minutes measurement, 1 σ, without optical switch) | Distance range | ||||||
| 10 km | 16 km | 30 km | 50 km | ||||
| Max. Value | 0.03 °C | 0.06 °C | 0.2 °C | 2.6 °C | |||
| Typical Value | 0.02 °C | 0.03 °C | 0.1 °C | 1.6 °C | |||
| Sensor optical fiber | Optical fiber | 50/125 μm GI closed end, non-reflection required | |||||
| Optical connector | E2000/APC | ||||||
| Interface | Serial (RS-232 C) | 3 ports, non-isolated, RJ45 modular jacks Full duplex, asynchronous | |||||
| SERIAL 1 | Function: Communication (Modbus) Baud rate:,1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6, 115.2 kbps | ||||||
| SERIAL 2 | Function: Communication (Modbus) Baud rate:,1.2, 2.4, 4.8, 9.6, 19.2, 38.4 kbps | ||||||
| SERIAL 3 | Function: Maintenance (Private) | ||||||
| Network Interface | LAN | 1 port, 10BASE-T or 100BASE-TX, RJ45 modular jacks, automatic negotiation, automatic MDI, with power switch (ON/OFF) | |||||
| Display | LEDs: HRDY, RDY, LASER ON | ||||||
| Power supply | Consumption | Operating mode | 16 W | ||||
| Power save mode | 2.1 W | ||||||
| Dimensions (W x H x D) | 197.8 x 132.0 x 162.2 mm (6 slots width) | ||||||
DTSX3000 – Model and Suffix Codes
| Model | Description | |
|---|---|---|
| DTSX3000 | Distributed Temperature Sensor | |
| Suffix Codes | -S | 10 km range |
| -N | 16 km range | |
| -M | 30 km range | |
| -L | 50 km range | |
| 0 | Standard type | |
| 5 | Non explosion proof | |
| E | Explosion proof | |
| E | E2000/APC | |
| N | Basic type | |
| G | With ISA Standard G3 option | |
Regulatory Compliance and Conformity to Standards – DTSX200
Compliant Standards
| Item | Specifications (✓: Compliant) | Suffix Code | ||
|---|---|---|---|---|
| 0: Standard | 9: EAC mark | |||
| Safety Standards | CSA C22.2 No. 61010-1-04 | ✓ | ||
| EN 61010-1:2010 | ✓ | |||
| EN 61010-2:2010 | ✓ | |||
| CU TR 004 | ✓ | |||
| EMC Standards | CE Marking | EN 55011: 2009 +A1:2010 Class A Group 1 EN 61000-6-2:2005 EN 61000-3-2:2006 +A1:2009 + A2:2009 EN 61000-3-3:2008 | ✓ | |
| RCM | EN 55011:2009 +A1:2010 Class A Group 1 | ✓ | ||
| KC Marking | Korea Electromagnetic Conformity Standard | ✓ | ||
| EAC Marking | CU TR 020 | ✓ | ||
| Laser Safety | Class | IEC 60825-1/2007, EN 60825-1 Class 1M | ✓ | ✓ |
| FDA (CDRH) | 21CFR Part 1040.10 | ✓ | ✓ | |
| Standards for Hazardous Location Equipment | FM Non-Incendive | Class I, Division 2, Groups A, B, C, D T4 FM 3600-2011 FM 3611-2004 FM 3810-2005 | ✓ | |
| ATEX Type "n" | II 3 G Ex nA ic [op is] II C T4 Gc X EN 60079-0:2009, 2012 EN 60079-11:2012 EN 60079-15:2010 EN 60079-28:2007 | ✓ | ||
| CSA Non-Incendive | Class I, Division 2, Groups A, B, C, D T4 C22.2 No. 0-10 CAN/CSA-C22.2 No. 0.4-04 C22.2 No. 213-M1987 TN-078 | ✓ | ||
Note: Under EU legislation, the manufacturer and the authorized representative in EEA (European Economic Area) are indicated below: Manufacturer:
YOKOGAWA Electric Corporation (2-9-32 Nakacho, Musashino-shi, Tokyo 180-8750, Japan). Authorised representative in EEA: Yokogawa Europe B.V. (Euroweg 2, 3825 HD Amersfoort, The Netherlands).
Regulatory Compliance and Conformity to Standards – DTSX3000
| Item | Specifications | |
|---|---|---|
| Safety Standards | CSA C22.2 No. 61010-1-04 EN 61010-1:2010 EN 61010-2:2010 | |
| EMC Standards | CE Marking | EN 55011:2009 +A1 :2010 Class A Group 1 EN 61000-6-2:2005 EN 61000-3-2:2006 +A1: 2009 +A2: 2009 EN 61000-3-3:2008 |
| RCM | EN 55011:2009 +A1 :2010 Class A Group 1 | |
| KC Marking | Korea Electromagnetic Conformity Standard | |
| Laser safety | Class | IEC 60825-1/2007. EN60825-1 Class1M |
| FDA (CDRH) | 21CFR Part 1040.10 | |
| Standards for Hazardous Location Equipment | FM Non-Incendive | Class I, Division 2, Groups A, B, C, D T4 FM 3600-2011 FM 3611-2004 FM 3810-2005 |
| ATEX Type "n" | II 3G Ex nA ic [op is] II C T4 Gc X EN 60079-0:2009, 2012 EN 60079-11:2012 EN 60079-15:2010 EN 60079-28:2007 | |
| CSA (Non-Incendive) | ||
Note: Under EU legislation, the manufacturer and the authorized representative in EEA (European Economic Area) are indicated below:
Manufacturer: YOKOGAWA Electric Corporation (2-9-32 Nakacho, Musashino-shi, Tokyo 180-8750, Japan). Authorised representative in EEA: Yokogawa Europe B.V. (Euroweg 2, 3825 HD Amersfoort, The Netherlands).
Regulatory Compliance and Conformity to Standards – Modules
| Type | Model | Function | Explosion Protection | ||
|---|---|---|---|---|---|
| FM NI | ATEX | CSA | |||
| Type "n" | NI | ||||
| DTSX200 Distributed Temperature Sensor | DTSX200 | Distributed temperature sensor | レ | レ | レ |
| Power supply module | NFPW426 | Power supply module (10 to 30 V DC input) | レ | レ | レ |
| NFPW441 | Power supply module (100 to 120 V AC input) | レ | レ | レ | |
| NFPW442 | Power supply module (220 to 240 V AC input) | - | - | - | |
| NFPW444 | Power supply module (21.6 to 31.2 V DC input) | レ | レ | レ | |
| Base module for DTSX200 | DTSBM10 | Base module for DTSX200 | レ | レ | レ |
| Optical switch module | DTOS2 | Optical switch module (2ch) | レ | レ | レ |
| DTOS4 | Optical switch module (4ch) | レ | レ | レ | |
| DTOS16 | Optical switch module (16ch) | レ | レ | レ | |
| CPU module | NFCP050 | CPU module | レ | レ | レ |
| Rack mount kit | DTRK10 | Rack mount for optical fiber | N.A. | N.A. | N.A. |
| Optical fiber for DTSX | DTFB10 | Optical fiber for DTSX | N.A. | N.A. | N.A. |
レ: conforming
-: Not conforming yet
N.A.: Not applicable
Module Base
DTSX200 / DTSX3000 Module Base (Required)
The base module for DTSX200 / DTSX3000 is used for mounting various function modules including the DTSX200 / DTSX3000 distributed temperature sensor, power supply modules, optical switch modules and CPU I/O modules.
Model and Suffix Codes
| Model | Description | |
|---|---|---|
| DTSBM10 | Base module for DTSX200 / DTSX3000 | |
| Suffix Codes | -N | Standard type |
| 0 | Standard type | |
| 9 | EAC mark | |
| N | Basic type | |
| G | With ISA Standard G3 option | |
Optical Modules
Optical Switch Module (Required)
Installing an optical switch module (2, 4 or 16-channel model) allows monitoring of multiple optical fibers using a single DTSX200 / DTSX3000 system.
- DTOS2: 2 channel Optical Switch Module
- DTOS4: 4 channel Optical Switch Module
- DTOS16: 16 channel Optical Switch Module
Optical Switch Module – Specifications
| Item | Specifications | |||
|---|---|---|---|---|
| Model | DTOS2 | DTOS4 | DTOS16 | |
| Insertion loss | 0.8 db (Typical) 1.4 dB (Max.) | |||
| Distributed temperature measurements | Measurement type | Single end, Double end | ||
| Sensor optical fibers | Optical fiber | 50/125 μm GI closed end, non-reflection required | ||
| Optical connector | E2000/APC | |||
| Optical channels | 2 channels | 4 channels | 16 channels | |
| Interface | Control | Controlled by DTSX3000 | ||
| Display | LEDs: HRDY, RDY, Alarm, Active channel | |||
| Power supply | Consumption | Operating 4 W | ||
| Dimensions (W x H x D) | 71.65 x 130.0 x 160.3 mm (2 slots width) | |||
| Weight | 0.63 kg | 0.65 kg | 0.75 kg | |
Note: As a guideline, the module should be replaced periodically every 4.7, 6, and 9.5 years for continuous operation of 15-second, 20-second and 30-second measurements, respectively.
Optical Switch Module – Model Codes
| Description | ||
|---|---|---|
| Model | DTOS2 | Optical Switch module 2ch |
| DTOS4 | Optical Switch module 4ch | |
| DTOS16 | Optical Switch module 16ch | |
| Suffix Codes | -N | Standard type |
| 0 | Standard type | |
| 9 | EAC mark | |
| E | E2000/APC | |
| N | Basic type | |
| G | With ISA Standard G3 option |
Power Supply Module (Required)
| Model | Reference (Input voltage range) |
|---|---|
| NFPW426 | 10 to 30 VDC |
| NFPW441 | 100 to 120 VAC |
| NFPW442 | 220 to 240 VAC |
| NFPW444 | 21.6 to 31.2 VDC |
CPU I/O Module (Optional)
Installation of a CPU I/O module allows for additional control capability on the DTSX200 / DTSX3000
- NFCP050: 12 AI, 2 AO, 16 DI, 8 DO, 2 PI, 1 AI for battery monitoring
