Wireless temperature acquisition and positioning system TW3000 type made in China

Product Usage

Used for remote monitoring of concrete dam body temperature in water conservancy construction, temperature monitoring during bridge and pier pouring in highway and railway construction, and temperature monitoring during pouring of large volume concrete foundation caps and frames in super high-rise buildings.

Execution standards

1. Code for Construction of Large Volume Concrete GB50496-2009;

2. Technical Specification for Temperature Measurement and Control of Large Volume Concrete (GB/T51028-2014).

technical parameter

1. ※ Communication method: LORA spread spectrum (transmission distance of 3Km),

            GPRS communication (no distance limit);

2. Working power supply: two AA batteries, lithium battery pack;

3. Continuous working hours: more than 6 months;

4. Number of channels: 32 channels (scalable);

5. Temperature collection range: -55~125 ℃;

6. Collection accuracy: ＜ 0.3 ℃;

7. Resolution: 0.01 ℃;

8. ※ Alarm system: high and low temperature alarm, battery alarm;

9. Alarm prompt methods: email and SMS;

10. ※ Positioning system: GPS global positioning;

11. Environmental temperature and humidity accuracy: ± 0.3 ℃, ± 2% RH;

12. Screen size: 128 * 64mm;

13. Cabinet protection level: IP66.

Product features

1. There are two login methods: mobile app and web page. Users can view current temperature values, historical curves, device location, battery level, and other information at any time;

2. Built in alarm system, users can set it themselves. When the temperature reaches the alarm value, the system will automatically send an alarm message (email);

3. The device is equipped with a built-in data storage module, which can be used to directly export data files from a USB flash drive, ensuring data security without loss;

4. Adopting the latest LORA spread spectrum transmission technology, it has advantages such as strong anti-interference ability, long transmission distance, and low power consumption;

5. The equipment adopts original imported ultra-low power components, with a continuous working time of more than 6 months.