Instructions:
1. First, install the plug of the measuring sensor on the instrument, and the sensor should be in an idle state.
2. Press “Power†key to start automatically. At this time, the microcomputer processor will automatically detect and compensate the measurement sensor, the instrument itself and the ambient temperature. The monitor will display the ambient temperature value for three seconds. When the detection is normal, the instrument will eventually display “ 00.0% moisture", moisture measurement can be performed at this time.
3, the choice of species: long press the "function" selection button for three seconds, heard a "click" after the species selection, each press the key to select a measurement species, when the species is selected not to Press the "function" button, two seconds later, the microcomputer processor will be long-term memory, and is not affected by the instrument switch.
4. When the clamp handle is clamped during measurement, the positioning files of the two clamp handles are in contact. The data displayed on the display screen is the moisture value of the measured grain. This moisture value includes the temperature compensation.
5. When the moisture value of the tested species is excessive, the instrument will display the flashing “99.9†alarm character.
6. After the measurement is completed, press and hold the “Power†button for three seconds. The instrument will shut down when you hear a “beepâ€. If you do not measure it within twenty minutes, the instrument will automatically shut down, thereby prolonging the battery life.
Instrument error elimination: When there is a significant error between the measured value of the instrument and the actual water content of the product, the following methods can be used to eliminate it:
1, in the off state, hold down the "function" button at the same time, and then press the "power" button to boot, the instrument will enter the error adjustment state, then the instrument displays "00.0%";
2. After the “function†button is pressed for two seconds, you can adjust the compensation value after you hear “嘀â€. Each time you press the “function†button, the moisture compensation value will change according to the cycle:
3, when the water error compensation value is selected, press the "power" button to shut down, when the power is turned on again, the microcomputer processor (CPU) will remember for a long time, and automatically compensates the moisture value of the tested product to measure the accurate content. Water volume
4. When replacing the battery, the moisture value measured by the instrument will automatically default to the standard value (ie, the factory default value). If you need to adjust the error, you can re-adjust it according to the above three conditions.
Precautions:
1. The instrument measuring sensor should be kept clean and dry. If there is data display when there is no measuring sample in the display, the instrument or sensor is damp, please dry in the sun or blow dry with a hair dryer. The instrument itself should avoid violent vibration, so as not to damage the LCD monitor, packaged with a complete application jacket to avoid moisture.
2. The impurities in the test varieties have a great influence on the test results. The impurities should be removed after the measurement.
3. When the instrument displays a "low voltage" character, replace the battery in time. Otherwise, the measurement accuracy will be affected.
4. When the instrument moves in different ambient temperatures, it should be measured after the temperature is balanced, otherwise it will affect the moisture content of the measured species.
5, the instrument from the date of sale, free warranty for one year, life-long service. When the instrument is not used for a long time, be sure to remove the battery. If you forget to take the battery or replace the inferior battery, the battery will leak and the circuit will not enjoy the free warranty!
Tungsten carbide welding bars are commonly used in the oil and gas industry for various applications. These bars are made from a combination of tungsten and carbon, which results in a very hard and wear-resistant material. Here are some specific uses of tungsten carbide welding bars in the oil and gas industry:
1. Hardfacing: Tungsten carbide welding bars are used for hardfacing applications, where a wear-resistant layer is applied to drilling tools, valves, pumps, and other equipment exposed to abrasive environments. This helps to extend the lifespan of the components and reduce maintenance costs.
2. Drill bits: Tungsten carbide welding bars are used to manufacture drill bits for oil and gas exploration. The hard and durable nature of tungsten carbide makes it ideal for drilling through tough rock formations.
3. Wear plates and liners: Tungsten carbide welding bars are used to create wear plates and liners for equipment used in oil and gas production. These plates and liners protect the underlying metal surfaces from abrasion and corrosion, ensuring the longevity of the equipment.
4. Valve seats and seals: Tungsten carbide welding bars are used to manufacture valve seats and seals for oil and gas valves. The high hardness and wear resistance of tungsten carbide ensure reliable sealing and prevent leakage in critical applications.
5. Downhole tools: Tungsten carbide welding bars are used in the manufacturing of downhole tools such as stabilizers, reamers, and drill collars. These tools are subjected to high pressures, temperatures, and abrasive conditions, and tungsten carbide helps to enhance their durability and performance.
Overall, tungsten carbide welding bars play a crucial role in the oil and gas industry by providing wear resistance, hardness, and durability to various components and equipment.
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Luoyang Golden Egret Geotools Co., Ltd , https://www.hvofpowders.com