Industrial Stainless Steel RS485 Infrared Temperature Sensor Supports Modbus RTU Online Temperature Probe
Product Introduction:
This infrared temperature sensor (RS485 type) is a high-precision industrial grade detection equipment based on non-contact infrared temperature measurement principle. It adopts a professional surface mounted array temperature sensor probe and has comprehensive advantages such as wide measurement range, high accuracy, good linearity, easy installation, and long transmission distance. The product shell is made of 304 stainless steel with a protection level of IP54, suitable for working environments of 0-60 ℃ and 10-95% RH, and can be widely used for temperature monitoring in various industrial sites.
Core advantages:
- Excellent measurement performance: supports multiple range options such as 0-600 ℃ (default), with a measurement accuracy of ± 1% or ± 1.5 ℃ (whichever is higher) of the measured value, a spectral range of 8-14 μ m, and an optical resolution of 20:1. It can accurately capture target infrared radiation and convert it into stable electrical signals.
- Interface and Communication Standards: Adopting RS485 output, standard Modbus RTU protocol, default baud rate of 4800bps, supporting 0x03/0x06 function codes, easy to connect to PLC or industrial control systems; The register address is clearly defined and can read real-time temperature and modify device address/baud rate.
- Easy installation and power supply: The external dimensions are 113mm × ф 18mm, and the M18 × 1 thread supports direct installation or bracket fixation; The power supply voltage is 10-30V DC, with a maximum power consumption of only 1.2W. It comes standard with a 2-meter cable (customizable) and comes with a fixed nut for simple and reliable wiring.
- Maintenance and reliability: The lens is easy to clean (wiped with anhydrous alcohol) and has electromagnetic interference protection recommendations; Provide a 12-month warranty and lifetime paid maintenance to ensure long-term stable operation.
RS485 Infrared Temperature Sensor Specification:
| DC Power Supply |
10V-24V DC |
| Maximum Power Dissipation |
1.2W |
| Default precision |
The measurement value ±1% or ±1.5°C, with the larger value taken. |
| Operating Environment of Transmitter Circuit |
Temperature: 0–60°C Relative humidity: 10–95% RH (no condensation) |
| Measurement temperature range |
0-100℃,0-150℃,0-200℃,0-300℃,0-400℃,0-500℃,0-600℃,0-800℃,0-1000℃,0-1200℃,-50-300℃,-50-600℃
(Default range: 0-600°C)
|
| Spectral Range |
8 ~ 14 µm |
| Optical Resolution |
20:1 |
| Size |
113mm×ф18mm(Length * diameter) |
| Emissivity |
0.95 fixed |
| Output Signal |
RS485(Modbus protocol) |
| Load Capacity |
≤600Ω |
| Protection level |
IP54 |
| Shell |
304 stainless steel |
| Cable length |
2m(default) |
Product Display:




Application:
- Non contact temperature monitoring for industrial production lines (such as metallurgy and heat treatment)
- Temperature monitoring of power equipment and motor bearings
- Temperature measurement of pipelines, ovens, and surfaces of high-temperature objects

Production Process:

FAQ:
1.Are you manufacture?
A:Yes,we are Tranmitter manufacturer and exporter in China with more than 10 years of CE,ROHS,FCC,ISO and 11 patents experience.
2.Do you offer OEM services?
A:Yes,we can provide you with OEM services and design housings and logos.
3.DO you offer free samples?
A:Sorry,we don't offer free samples.After ordering in bulk,we will deduct the sample fee from the second order.
Why choose us:
- Strong R & D: 30+ Senior experts and highly educated personnel formed a R & D team, heavy investment, master a number of core technologies and patents.
- Professional and effective solutions: for smart environmental protection, agriculture and other fields, to provide customized compound networking solutions.
- Full range of products: covering the whole industry chain products from data collection to platform services to meet diverse needs.
- Excellent quality: we have perfect quality control system, strictly quality control each production link, low defective rate.
- Good service: 7×24 hours fast response, Professional pre-sale, sale, after-sales team support.