Zhengzhou Chuangyu Introduces New Portable Concrete Thermometer

Concrete thermometer is a professional temperature measuring instrument developed according to the construction characteristics of our construction industry and related technical specifications. It can display the measured temperature intuitively, accurately and quickly. It has good reliability, wide use range, wide temperature operating environment, and volume. Small and light, simple operation, easy to carry, suitable for construction site and field operations; mainly used in construction, building materials, water conservancy, electric power, metallurgy, petrochemical, ports, bridges, municipal and other basic construction projects.

Second, the main technical indicators of concrete thermometer 1 temperature range: -30 °C ~ +130 °C

2 temperature error: ≤ 0.5 °C (with the temperature probe probe); ≤ 1.0 °C (with temperature line)

3 resolution: 0.1 °C

4 operating environment temperature: -20 °C ~ +50 °C

5 display mode: three and a half wide temperature type LCD display 6 power supply, 9V layered battery one 7 weight: 200g

8 host volume: 135mmX72mmX32mm

Third, the use of portable concrete thermometer method Measuring the temperature of the material with the host and the temperature probe Plug the plug of the temperature probe into the host socket, press the power switch, insert the metal rod of the temperature probe into the measured object, and insert the depth not less than 1/2 of the length, two minutes Read temperature data on the host right and left. When measuring the temperature of the mixture, in order to avoid excessive impact on the hard objects in the temperature probe and the mixture and affect the service life, a hole can be reserved in the mixture with a metal stick, and then the temperature probe is inserted into the hole. Temperature measurement. The temperature probe should be wiped clean after each use.

2. Measure the mass concrete temperature with the host and temperature measuring line After the construction temperature measurement plan is determined, select the suitable temperature measurement line according to the number and depth of the temperature measurement points. For example, the actual temperature measurement point depth is 0.2m～0.3m, and the specification can be used. The temperature measurement line is 0.5m; the actual temperature measurement point depth is 2.5m to 2.8m, and the temperature measurement line with the specification of 3m can be used, and so on. When pre-buried, it can be used as a support for bars and other steel rods. The temperature measurement line is tied to the support according to the distance of the longitudinal temperature measurement point, and the temperature sensor and the support should be insulated. When the concrete is poured, the support with the temperature measuring line is embedded in the concrete. The temperature sensor is located at the temperature measurement point. The plug is left outside the concrete and covered with a plastic bag to avoid moisture and keep it clean. For ease of operation, the length of wire left outside should be greater than 20cm. When measuring temperature, press the power switch of the host computer, insert the plug of the temperature measuring line into the host socket, and the temperature of the corresponding temperature measuring point can be displayed on the host screen.

3. Measure the temperature of construction concrete in winter using host computer and temperature measuring line. When pouring concrete, reserve temperature measurement holes according to winter construction temperature measurement plan, place a temperature measurement line in each hole, and plug the temperature measurement line outside the hole and use Cover the plastic bag well, avoid moisture and keep it clean. When measuring temperature, press the power switch of the host computer, insert the plug of the temperature measuring line into the host socket, and the temperature of the corresponding temperature measuring point can be displayed on the host screen. After each phase of temperature measurement, the temperature measurement line will be stored for future reuse. It is also possible to use the temperature measurement line buried in concrete for a one-time use. For details, see "2".

4. Night temperature readings When the lighting function is used at night or in a dark environment, press the main unit illumination switch and the LCD screen can emit light green background light, making the reading clear and eye-catching.

Various specifications of wire can be customized: 0.5 meters 1 meter 2 meters 3 meters 4 meters and so on