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E-mail
1044571747@qq.com
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Phone
18506078622
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Address
No. 163 Jinyan Road, Ruibang Industrial Park, Fuzhou City, Fujian Province
Product Categories
Fuzhou Huaguang Tianrui Optoelectronics Technology Co., Ltd
6-way fiber optic temperature transmitter
NegotiableUpdate on 10/12
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Overview
Feature description: SR-C fiber optic temperature transmitter, essential product for fiber optic temperature measurement, independently developed and produced by Huaguang Tianrui, multi-channel fiber optic temperature measurement host, multi-channel temperature measurement system
Product Details
Technical parameters of SR-C fiber optic temperature transmitter
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:
| ambient temperature | -20℃~+55℃ |
| ambient humidity | ≤95% （25℃） |
| Working Voltage | DC24V（+10%，-15%） |
| contact method | 1: RS485 interface, Modbus communication interface; 2: 4-20mA analog current output. |
| measurement range | -40℃~200.0℃ |
| measurement accuracy | ±1℃ （可定制更高精度） |
| resolution | 0.1℃ |
| Control error | ≤±0.5℃ |
| Number of temperature measurement channels | 1-6 channels (expandable) |
| sensor type | Quartz fiber optic, standard 5-meter |
Note: Powered by DC12V, DC24V, or AC220V, with up to 17 temperature measurement channels and a standard RS485 communication interface, temperature information can be remotely transmitted to the background. Specially developed for real-time online temperature detection of power switchgear, with flexible installation and channel configuration that can be customized according to user needs, and can be externally connected to Huaguang Tianrui standard LCD display instruments. This product is compact in size and suitable for networking use.
Application scenarios: 1) Switchgear busbars, static contacts; 2) Switches and cable connectors; 3) Transformer windings, etc.
Consultation Hotline
SR-C Fiber Optic Temperature Transmitter Product Introduction
| Basic functions |
1. Provide RS485 communication function, communication with time stamps, capable of receiving time synchronization, MODBUS-RTU protocol (F function); 2. Provide independent 4-20mA analog current output function (E function); |
| Working power supply (customizable) |
1、DC24V 2、AC220V |
| Temperature measuring element |
1. Platinum thermistor PT100 2. Fluorescent optical fiber |
| Number of temperature measurement channels | Multi channel temperature measurement |
| Installation method |
1. Embedded installation 2. Wall mounted installation |
Fiber optic probe
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.
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