Table of Contents What are wireless sensors? Wireless sensors are miniature electronic devices that integrate sensing, data processing, and wireless
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86 size temperature humidity sensor
RS-WS-*-1A-*-EX is an indoor temperature and humidity sensor, beautiful and compact to install indoors. This room temperature and humidity sensor have an LCD, which can display in real-time. There are five buttons that can be used to adjust the temperature and humidity range, alarm, etc. There is screw-free terminal wiring on the back of the temperature and humidity sensor, easy to install.
- Model: RS-WS-*-1A-*-EX
- MOQ: 1 PCS
- Delivery date: within 24 hours
- Price: $19.5
RS-WS-*-1A-*-EX Temperature Humidity Sensor
This small indoor temperature humidity sensor has a length and width of 86mm and a standard 86-box housing. This design greatly reduces the space it takes up when installed indoors. It uses industrial-grade microprocessor chips and high-precision temperature and humidity sensors imported from the United States to ensure the product’s excellent reliability, high precision and interchangeability. Users can modify the address and baud rate and set upper and lower limits through the configuration software.
Parameters
Power supply: 10-30V DC
Max. power consumption: 0.4W (RS485), 1.2W (Analog)
Measure range: -40~+80℃, 0~100%RH
Accuracy: ±0.5℃ (25℃), ±3%RH (60%RH, 25℃)
Resolution: 0.1℃, 0.1%RH
Working environment: -20℃~+60℃, 0%RH~95%RH (non-condensing)
Data refresh time: 1s
Long-term stability: temperature ≤0.1℃/y, humidity ≤1%RH/y
Response time: temperature ≤25s (1m/s wind speed²), humidity ≤8s (1m/s wind speed²)
Output signal: 4-20mA/0-5V/0-10V/RS485
Parameters
1. This temperature and humidity sensor features a large LCD screen with a sleek and modern design.
2. The wiring terminal adopts a military-grade spring-loaded, screw-free design, allowing quick and secure connections with just a press and insert — no screwdriver needed. It supports wire diameters from 0.3 to 2.0 mm².
3. Equipped with a high-precision temperature and humidity sensing unit, the device ensures excellent long-term stability with minimal drift.
4. Supports a wide DC power supply range of 10–30V, ensuring adaptability in various environments.
5. Two types of probes are available: built-in and external. The built-in probe allows for easy installation, while the external probe supports multiple configurations to suit different applications, with cable lengths up to 30 meters.
6. Parameters can be configured via buttons, offering simple and user-friendly operation.
This temperature humidity sensor has analog and RS485 signal output. The analog signal has four output modes: 4-20mA/0-10V/0-5V, which can be connected to on-site digital display, PLC, inverter, industrial control host and other equipment. The RS485 output type temperature humidity sensor uses the standard ModBus protocol and supports secondary development. Each smart temperature humidity sensor can be used as an independent temperature and humidity monitor, or it can be uploaded to a unified monitoring platform through 485 wirings to monitor the temperature and humidity in multiple regions in real-time.
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