- Detects temperature at every meter on a fiber optic sensor cable by the phenomenon known as Raman Effect and Optical Time Domain Reflectometry.
- Temperature range of -20 °C to 120 °C.
Detects Bragg wavelength shift to determine the temperature at multiple sensing points of a fiber optic sensor cable.
Temperature range of 0 °C to 700 °C.
BraggSenz fiber Bragg grating sensor system designed for multi-point temperature, strain, load, and vibration measurement over hundreds of meters of optical fiber cable in extremely harsh environments. A grating can be written at customer-specified points to determine temperature, pressure, strain, or vibration. When temperature or strain around Grating changes, the reflected wavelength shifts.
Fiber Bragg Grating (FBG) is a type of distributed reflector that reflects one wavelength of light while transmits all others. This is accomplished by adding a periodic variation to the refractive index of the fiber core. When the temperature or strain around the grating is changed, the wavelength shifts. When light is passed down the FBG sensor, the reflected wavelength shift is detected, and the temperature, pressure or strain changed as result.
| Temperature Measurement Range | -20° C – 250 °C/-20 °C – 450 °C/-20 °C – 650 °C |
| Strain Measurement Range | ±2000 µε |
| Temperature Accuracy | ±1°C |
| Temperature Resolution | 0.1°C |
| Strain Accuracy | ±2 µε |
| Strain Resolution | 1 µε |
| Number of Channels | 1/2/4/8/16 |
| No. of FBG per channel | 1 (Min), 20 (Max) |
| Response Frequency | 2 Second Per Channel |
| Communication Interface | USB 2.0, RS-485, Ethernet (RJ-45) |
| Length of grating | 10-15 mm |
| Sensor cable length | 500 m |
| Power Supply | 100-230 V AC, 50-60 Hz |
| Fiber type | SMF 28 e |
| Fiber Termination | FC/APC |
| Interrogator Dimensions | 260x160x92 (mm) |
| Operating Temperature | 0°C to 50 °C |
| Storage Temperature | -20°C to 70 °C |
| Temp Range | Upto 650 °C |
| Protection | SS 316 |
| Fiber Details | SMF, FC/APC connector |
BRAGGVIS
The BRAGGVIS temperature monitoring software can be used to control the braggSENZ system and display temperature/strain data on a PC. The BRAGGVIS software can be used to configure the braggSENZ, monitor it, and display data graphs. BRAGGVIS performs monitoring, operation and control from anywhere via an Ethernet network.
Note– Our sensor cables, accessories work well only with our BraggSenz.
Fsenz is Organised and Managed by Tempsens Instruments (I) Pvt. Ltd. is one of the largest solution providers for Thermal and Cable Products. The manufacturing facilities are based in India, Germany, and Indonesia. It’s a part of Pyrotech Group, which was established by four technocrats in 1976 at Udaipur, Rajasthan with the first product as Thermocouple and RTD.
