Features of Digital Temperature Sensor for Multi-point Temperature Measurement in Warehouses and Cold Storage:
Supports "One-Wire" Interface: The temperature at the site is transmitted digitally via the "one-wire" bus, significantly enhancing the system's anti-interference capabilities. It is suitable for on-site temperature measurement in harsh environments.
Convenient and Reliable Connection: This sensor can be used with branch connectors, making it easy to plug in and out while ensuring a secure and reliable connection. It is also easy to maintain and troubleshoot. In multi-point connections, it saves time and effort, eliminating the need for manual soldering.
Performance Characteristics of the Digital Temperature Sensor for Warehouses and Cold Storage:
Utilizes one-wire dedicated technology, interfacing directly with microcomputers through serial or other I/O ports without additional conversion circuits, directly outputting the measured temperature value.
Temperature measurement range: -55℃ to +125℃, with an accuracy of ±0.5℃ within the range of -10℃ to +85℃.
Can be powered by a data line, with a voltage range of 3.0 to 5.5V.
Negative pressure characteristic, including a parasitic power source.
Programmable resolution from 9 to 12 bits, corresponding to temperature resolutions of 0.5℃, 0.25℃, 0.125℃, and 0.0625℃, respectively.
Contains a 64-bit laser-calibrated read-only memory (ROM).
Compatible with various microcontrollers or systems.
Users can set upper and lower temperature limits for each channel.
Each chip has a unique code supporting network addressing and zero-power standby.
Encased in stainless steel protective tubes (∮5×45, ∮5×100, ∮6×30, ∮6×40, ∮6×50, ∮6×100, ∮6×200); waterproof sealed.
Designed to Work with Customer Temperature Controllers:
Dual probe, triple probe, multi-probe.
Single-point collection, multi-point collection.
Choice of aviation plug, headphone plug, DIN terminal, S terminal, U terminal, RJ crystal head, USB terminal, etc.
SR injection molding.
Custom designs as per customer requirements.
Typical Applications:
Digital grain temperature monitoring system
Cold storage temperature monitoring system
Material storage temperature detection system
Ethernet multi-point temperature monitoring system
Boiler temperature control system
Computer room temperature control system
Substation temperature inspection system
Cable trench temperature inspection system
Refrigerator testing line detection system
Cold chain management monitoring system