Proline ZENSE - Fibre Optic
"ZENSE" Intelligent Distributed Linear Heat Sensing
Introduction
PROLINE "ZENSE" Line Type Temperature Detection System is a fast measurement, high performance, cost effective linear heat sensing system based on Distributed Temperature Sensing (DTS) technology. In conjunction with standard multi-mode optical fibre probes,"ZENSE"provides the most reliable temperature measurement system currently available in the Industry. Offering accurate temperature measuring points at every 1m along multi-kms lengths of fibre.
These intelligent systems have an integral Ethernet-ready computer and pre-loaded software providing effective networking and open communication capabilities.
Features & Benefits Summary
- Integral Ethernet-enabled computer with local data storage
- Multiple channels configurable for either single or double-ended monitoring
- Autonomous data collection and storage
- Multiple zones and alarms
- Flexible data, alarm, and remote control/access communications
- Self-diagnostics, auto start, and safe shut-down
- Simple and intuitive calibration, configuration, and operation
- Application-specific graphical data visualization and user-interfaces (optional)
- Easy and fast installation
- Leading "package" options to suit end user requirements (stand alone or 19" rack mounted etc)
- Fastest Measurement speeds
- Spatial and Measuring Resolutions: 1m
- Measurement range - Single or Double Ended fibre connection:4kms+
- Enhanced Graphic Display Option (EGDO)
- Multi-language optional enhanced graphic display software
- Measuring time / Temperature Resolution: 7 seconds / <1.0C , 30 seconds / <0.5C
- Superior Accuracy +/-0.75 degrees C
- Laser Safety: Class 1 to IEC 60825-1
- EMC:2004/108/EC. EN 61000 3-2, 3-3; 4-2, 4-3, 4-4, 4-5, 4-6, 4-8, 4-11; 6-2, 6-4; CE Marked
- Intrinsic Safety conformity with ANSI/ISA - TR12.21.01- 2004
Optical Fibers/Fibres
Configuration
The Zense system software allows for configuration of each of associated standard multi-mode optical fibres (50.0m or 62.5m core diameters) into an unrestricted number of "zones". With each zone determined by referencing a defined start and end point along the fibre. Dedicated sections independently monitored for any of the different alarm signals possible from the system.
Standard system specification allows for connection of the fibres as single or double ended (loop)operation, for each of the 2 or 4 integral channels. (see Figure.1). With channel capacity extended via an external multiplexer unit.
Where double ended configuration is adopted, the system will continue to monitor changes in temperature up to 10m either side of any break in the fibre.

Figure.1

Figure.2 - Fibers/Fibres
Part Number Description Temperature Range
Non metallic DTS cable. 2 x acrylic-coated multi-mode fibers
PR-OFA Low smoke zero halogen outer extrusion -20C to +85C
Outside diameter measurement - 4mms.
PR-OFB 1.32mm diameter 316SST with 2 x 50/125 MM acrylate coated optical fibres;
single layer of 0.6mm diameter stainless steel armour wires -40C to +85C.
and overall flame retardant polyethylene outer sheath
PR-OFC 1.32mm diameter 316SST with 2 x 50/125mm
carbon/polyimide optical fibres; single layer of -20C to +300C
0.6mm diameter stainless steel armour wires and
overall polyethylene outer sheath.
Controllers
A typical system schematic for a "Zense" system using the F-M04B controller - designed for incorporation within a customer central control panel - is illustrated in figure.3 below. This system is able to support a wide variety of ancillary input/output and communication devices as shown.
Additional controller options are illustrated under Figure.4:-
F-M04R ....With 2U design 19" rack mounting kit
F-M04S......Self contained controller within NEMA4X / IP66 rated enclosure with 15" (380mms) LCD display and separate IP66 keyboard complete with enhanced visual graphic display option
All Zense Controllers are supplied -as standard- complete with multi-language software (English, Chinese, Korean, Spanish and Russian) to allow configuration, calibration, communication and autonomous operation. It also provides for a simple temperature trace to be viewed. For enhanced visual graphic display software option see Figure.5

Figure.3

ZENSE F-M04R


Controller Options - Figure.4
For enhanced visual graphic display software option see Figure.5
Enhanced Graphic Display Option (EGDO)
A multi-language optional enhanced graphic display software option of temperature data can be automatically configured requiring no additional set-up. In addition to displaying multiple temperature profiles, the EGDO shows summary temperature and alarm status information for each configured zone. Recorded data can be replayed using its powerful Data Control facility to view historical events at different speeds.

EGDO -Figure.5
Relay Output Modules
Optional 8,16,32,48 or 64 non programmable relay outputs are available.
Product Specification
Processor: |
On-board network-enabled dual-core computer as stand |
Channels: |
4 single ended probes of 4 km in length or 2 double ended 4 km loops |
Software: |
Zense "Commander" software running on Windows XP, available in Multi-languages Zense DataViewer software available as option |
Communications: |
Ethernet, USB, and RS232 as standard. Modbus (Anybus), modem, OPC, RS485, GPIB, programmable relays etc. as add-on modules |
Remote Control and Data Access: |
Full remote control and data access capability |
Diagnostics: |
Extensive built-in self-diagnostics and self-start-up |
Data Storage: |
Integral 160GB hard disk as standard |
Data Zones and Alarms: |
Unlimited zones each configurable for multiple data alarms: high-high, high, low, low-low, rate of change, and temperature anomaly |
Optical Fiber Compatibility and Configuration: |
Standard multi-mode GI50 or 62.5m fiber. Configurable as single or double-ended. Operating temperature range - 50C to 200C+ |
Laser Safety: |
Class 1 to IEC 60825-1 |
Operating Environment: |
Temperature: -10 to +40C Humidity: <90% RH, non-condensing |
Unit Dimensions: |
410 x 245 x 90mm (16.2 x 9.7 x 3.5") |
Unit Weights: |
20.4 Kg (45lbs) |
Input supply: |
120/240VAC: 50/60Hz; 85W |
Power: |
24Vdc / 40W |
Fire Protection Applications Certification: |
FACTORY MUTUAL (F.M.) |
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