Fluorescent fiber optic temperature sensor

NegotiableUpdate on 10/12

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Characteristic description: This product is suitable for high voltage, strong magnetic field, flammable and explosive temperature measurement occasions For example, high voltage hot spot temperature measurement for electrical equipment such as dry-type transformers in rail transit, and high voltage contact temperature measurement for special environments such as photovoltaic equipment and switchgear.

Product Details

SR-G Fluorescent Fiber Optic Temperature Sensor Technical Parameters

The following parameters are displayed as standard parameters and can be customized according to specific customer needs, making it easier to respond promptly to inquiries by phone:

Working Voltage	DC5V
measurement accuracy	±1℃（可定制更高精度）
measurement range	-40 ℃~200.0 ℃ (customizable higher temperature range)
resolution	0.1℃
sensor type	Quartz fiber optic, standard 5-meter (customizable for shorter or longer distances)
contact method	When using USART serial port output in bulk, an independent communication address needs to be set. Sampling rate 9600, temperature update cycle 300ms.

This sensor is wirelessly calibrated and does not require manual calibration by the user. The system adopts adaptive measurement and does not require LD value calibration.

Fluorescent Fiber Optic Temperature Sensor Product Features

Basic functions	1. Real time measurement of the direct temperature of the object being measured 2. Has strong immunity to electromagnetic interference 3. Single point temperature measurement, digital signal output 4. Suitable for temperature measurement in confined spaces (with a minimum probe diameter of 600um)
Temperature measurement method	Fluorescent optical fiber
Number of temperature measurement channels	1-16 channels, multi-channel temperature measurement
Installation method	USART serial port interface

This product is suitable for high voltage, strong magnetic field, flammable and explosive temperature measurement occasions For example, high voltage hot spot temperature measurement for electrical equipment such as dry-type transformers in rail transit, and high voltage contact temperature measurement for special environments such as photovoltaic equipment and switchgear. Consultation Hotline

When the distance between the fiber optic cable and the ground is 0.4m, it can withstand a power frequency voltage of 100KV for a duration of 5 minutes.

The SR-G fluorescent fiber optic temperature sensor is also an independent temperature measurement system, embedded as an independent sensor accessory in the fiber optic temperature measurement instrument of Huaguang Tianrui Technology Company. It can also be connected as an independent temperature measurement product to other instruments or systems, as long as the system provides DC5V power supply and USART serial port interface.

Fiber optic probe

光纤感温探头

The fiber optic probe consists of three parts: ST connector, fiber optic cable, and end temperature sensing end. The ST connector is the connection part with the optoelectronic module; Fiber optic cable is the transmission part, with quartz fiber inside. The quartz fiber has a coating and cladding on the outside, and a PTFE protective sleeve on the outermost part; The temperature sensing end contains temperature sensing rare earth materials, which are used to generate optical signals containing temperature information; The overall temperature resistance of the optical fiber is 200 ℃, with an outer diameter of 3mm. The long-term bending radius is 13.2cm. The short-term bending radius is 4.4cm. When the distance between the optical fiber lead and the ground is 0.4m, it can withstand a power frequency voltage of 100KV for 5 minutes.

Optoelectronic conversion module

传感器

Size: 44mm * 22mm * 22mm

The photoelectric conversion module is an electronic product. Send, receive, and analyze optical signals containing temperature information transmitted back by fluorescent optical fibers. Provide two installation holes with a diameter of 2mm. DC5V power supply, USART serial port outputs temperature data. Each module contains an independent communication address and can be networked.