Огнеупорный бронированный кабель для измерения температуры
- Категория: >>>
- Поставщик: Hebei,Weitan,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 35700.1 $* | 37485.25 $* |
| Aug-17-2025 | 35400.85 $* | 37170.30 $* |
| Jul-17-2025 | 29700.71 $* | 31185.61 $* |
| Jun-17-2025 | 34800.97 $* | 36540.55 $* |
| May-17-2025 | 30300.35 $* | 31815.0 $* |
| Apr-17-2025 | 34200.6 $* | 35910.33 $* |
| Mar-17-2025 | 33900.91 $* | 35595.94 $* |
| Feb-17-2025 | 33600.75 $* | 35280.66 $* |
| Jan-17-2025 | 33300.18 $* | 34965.55 $* |
Характеристики
Product Overview
Description:
Combined with DTS optic fiber controller, sensitive part (sensor optic fiber cable).
● Real-time monitoring, accurate location.
●Gathered photoelectric signal monitoring and computer technology as one.
●Widely used to fire detection.
● Real-time monitoring, accurate location.
●Gathered photoelectric signal monitoring and computer technology as one.
●Widely used to fire detection.
Distributed Temperature Sensing (DTS) System
System introduction(Description) :
It is a real-time, online, constantly temperature monitoring system and a high-tech product which gathered photoelectric signal monitoring and computer technology as one. The features are real-time monitoring, high accuracy, long distance measurement, accurate location, intrinsic safety and resisting electromagnetic interference.
System introduction(Description) :
It is a real-time, online, constantly temperature monitoring system and a high-tech product which gathered photoelectric signal monitoring and computer technology as one. The features are real-time monitoring, high accuracy, long distance measurement, accurate location, intrinsic safety and resisting electromagnetic interference.
DTS utilizes the Raman effect to measure temperature.
An optical laser pulse sent through
the fiber results in some scattered light reflecting back to the transmitting end, where the information is analyzed.
The intensity of the Raman scattering is a measure of the temperature along the fiber. The Raman anti-Stokes signal changes its
amplitude significantly with changing temperature; the Raman Stokes signal is relatively stable.
The position of the temperature reading is determined by measuring the arrival timing of the returning light pulse similar to a
radar echo. This method is called Optical Time Domain Reflectometry (OTDR).\\
the fiber results in some scattered light reflecting back to the transmitting end, where the information is analyzed.
The intensity of the Raman scattering is a measure of the temperature along the fiber. The Raman anti-Stokes signal changes its
amplitude significantly with changing temperature; the Raman Stokes signal is relatively stable.
The position of the temperature reading is determined by measuring the arrival timing of the returning light pulse similar to a
radar echo. This method is called Optical Time Domain Reflectometry (OTDR).\\
Technology advantages:
* Fast speed position.
* It provides a continuous monitoring each 0.5 meter’s temperature change signals in the
20km length. You can set the alarm temperature at will.
* High accuracy: Sample interval is 0.5m, temperature resolution is 0.1℃, temperature
accuracy is ±1℃, position accuracy is ±0.5m.
* Good compatibility .
* The system output way are RS232, RS485, built-in relay, RJ45 and other industrial
agreement which connected with PC, fire alarm system and other control equipment to realize sound and light alarm, output
signal exactly.
* Safety: Intrinsic safety, reliable, adopt optical signal.
* It provides a continuous monitoring each 0.5 meter’s temperature change signals in the
20km length. You can set the alarm temperature at will.
* High accuracy: Sample interval is 0.5m, temperature resolution is 0.1℃, temperature
accuracy is ±1℃, position accuracy is ±0.5m.
* Good compatibility .
* The system output way are RS232, RS485, built-in relay, RJ45 and other industrial
agreement which connected with PC, fire alarm system and other control equipment to realize sound and light alarm, output
signal exactly.
* Safety: Intrinsic safety, reliable, adopt optical signal.
* Cable tray, Cable tunnel, Cable trench, High-voltage cable.
* Highway tunnel, Subway tunnel, Dam.
* Rail tunnel, Utility tunnel.
* Convey belt, Coal conveyor, Coal storage yard.
* Oil tank, Gas tank, Oil convey pipeline, Gas pipeline.
* Warehouse etc.
* Highway tunnel, Subway tunnel, Dam.
* Rail tunnel, Utility tunnel.
* Convey belt, Coal conveyor, Coal storage yard.
* Oil tank, Gas tank, Oil convey pipeline, Gas pipeline.
* Warehouse etc.
PRODUCT SPECIFICATIONS
No | Technical Parameters | Technical Data |
1 | Model | WT-GL-100 |
2 | Number of channels | 4 |
3 | Temperature range | -40℃ ~ +120℃ |
4 | Temperature accuracy | ±1℃ |
5 | Temperature resolution | ±0.1℃ |
6 | Test frequency | 2s/Channel |
7 | Measuring distance | 0~20km |
8 | Number of Relays | 24 |
9 | Working temperature | -10℃ ~ +50℃ |
10 | Storage temperature | -20℃ ~ +60℃ |
11 | Working power supply | DC 24V |
12 | Working humidity | ≤95% non-condensing |
13 | Maximum using length of each | 5km |
14 | Type of ports | USB/RS232/RS485 |
15 | Oversize (WxHxD) | 432mm*528mm*180mm |
System connection diagram：
Application fields :
PRODUCT CONFIGURATION
DISTRIBUTED TEMPERATURE
SENSING (DTS) SYSTEM CONTROLLER
OPTIC FIBER SENSOR CABLE
WT-GL-101
DISTRIBUTED TEMPERATURE
SENSING (DTS) SYSTEM
FAQ
Q1：Page prices are only reference prices
