DM300L specializes in measuring the moisture content of powder and granules of various sand, stone, and construction chemical solid raw materials. Using high frequency principle, digital display, the sensor is integrated with the main body, and there are multiple gears to measure the moisture content of different raw materials. The instrument has a wide range of moisture measurement, high precision, clear display, rapid measurement, stable performance, reliable indicators, and small size and light weight. It can be carried around for rapid detection on the spot, and it is easy to use.
Features:
1. The sensor technology has a wide working range, which can be inserted for measurement and displayed quickly.
2. Multi-gear settings to measure the moisture content of different substances.
3. Backlit LCD screen display, measurement readings are not affected by light.
4. The design of the instrument adopts low power consumption technology, and the power consumption is low.
5. The instrument is exquisite in design and compact in structure.
Parameters:
1. Measuring moisture range: Double precision: 0~5% Single precision: 0~80%
2. Operating environment: -5℃～+60℃
3. Resolution: 0.1/0.01
4. Accuracy: 0.2(1+n)%&0.05(1+n)%
5. Response time: 1 second
6. Display: large screen with backlight LCD display
7. Probe length: about 220mm (customizable)
8. Power supply: 1* 9V (6F22 type) battery
Use steps:
1. Holding the instrument, screw the sensor probe into the body socket.
2. Press the power switch ON/OFF, and the digital display on the LCD screen is within 00.0±0.5. If it is not within this range, slowly adjust the zero adjustment knob (ZERO) to make the digital display within 00.0±0.5. Press S/D to switch between single and double precision.
3. Insert the probe into the object to be tested so that the object to be tested is in good contact with the probe. After the value is stable, the displayed number is the moisture value of the object to be tested.
4. Numerical verification: When there is an error in the measured value, please turn the dial. For example: the actual water content of the measured object is 15%, and the value displayed by the 7-level test is 14%. Turn the dial clockwise to make the display screen display 15%, and then check the position pointed by the dial, and then test the same kind of water in the future. This gear is selec.ted when material is used. If the displayed value is greater than the actual moisture value, turn the dial counterclockwise to make the value reach the actual moisture value; also write down this gear, and you don’t need to check it later.
