Usage and precautions of electronic building temperature detectors
1. The electronic building thermometer obtained the temperature of engineering materials
When using an electronic building thermometer to measure the temperature of engineering materials, concrete mixtures, mortar mixtures, liquids, etc., use a temperature probe. The specific method is to insert the plug of the temperature probe into the socket of the host, press the power switch, and then hold the probe handle. Insert the probe into the object you want to measure, read the data on the host for about 1 minute, and wipe the probe clean after each use.
Measuring the temperature of large volume concrete using an electronic building thermometer
After determining the construction temperature measurement plan, select appropriate temperature measurement lines according to the number and depth of temperature measurements, such as; The actual temperature measurement point depth is 0.2m-0.3m, and a temperature measurement line with a specification of 0.5m can be selected; The actual temperature measurement point depth is 2.5m-2.8m, and a temperature measurement line with a specification of 3m can be selected, and so on. When embedding, steel bars can be used as supports. The temperature measurement line should be tied to the support according to the longitudinal temperature point distance. The temperature sensitive element of the temperature measurement line should not be in direct contact with the steel bars at the temperature measurement point position. When pouring concrete, the steel bars with the temperature measurement line tied should be placed in the concrete, and the plug should be left on the outside and covered with plastic tape to avoid moisture and maintain cleanliness. For ease of operation, when the length of the wire left outside is greater than 20cm for temperature measurement, press the host power switch and insert the temperature measurement wire plug into the host socket. The temperature of the corresponding temperature measurement point can be displayed on the host display screen
3. Electronic building thermometer measures the temperature of winter construction concrete
After the winter construction temperature measurement plan is determined, temperature measurement holes shall be reserved as required, and a temperature measurement wire shall be placed inside each hole. The plug of the temperature measurement wire shall be left outside the hole and covered with plastic tape to avoid moisture and maintain cleanliness. When measuring temperature, press the power switch of the host and insert the temperature measurement cable into the socket of the host. The display screen of the host can display the temperature of the corresponding temperature measurement point. After each stage of temperature measurement, store the temperature measurement line for future use. The temperature measurement line is also buried in concrete for one-time use,
4. Use of night lighting function of electronic building thermometer
When used at night or in dark environments, pressing the host lighting switch will cause the LCD screen to emit a light green background light, making the reading clear and eye-catching.
5. Replacement screen for battery of electronic building thermometer
When the battery symbol appears on the LCD display of the host or cannot be turned on normally, it is generally caused by insufficient battery voltage, and the method of replacing the battery with a new one is required; Push the battery compartment cover behind the host downwards, open the battery compartment cover to remove the old battery, fasten the new battery, and then restore the battery compartment cover to its original position.
