Type a, YJ - 1 kiln with wood moisture meter _ kiln with wood moisture meter usage and characteristics
Type kiln with wood moisture meter is a kind of continuous lumber moisture content measuring instrument, it can continuous tracking tests on wood, a detection speed, high precision and multi-point measurement, reading is intuitive, simple operation, etc. YJ type - 1 type kiln with wood moisture meter using the large scale integrated circuit technology Harris, guaranteed the lumber moisture content measuring high sensitivity and accuracy. This instrument USES the LED digital display directly the moisture content of lumber current drying stove, and set up according to the resistance characteristic of all kinds of wood species, according to the drying kiln temperature different and set up the temperature in the process of correction, so as to reduce the measurement error of the resulting. YJ type - 1 type kiln with wood moisture meter is lumber industry detection lumber moisture content is an ideal instrument the size of drying stove.
Type 2, YJ - 1 kiln with wood moisture meter _ kiln with wood moisture meter technology parameters
Technical support: the American Harris large scale integrated circuit technology (American Green Mcg element).
Method: the moisture content of resistance type continuous telemetry.
Measuring range: 6% ~ 70% (moisture content).
Fixed: temperature 20 ℃ ~ 140 ℃.
Tree species correction: 4 files.
Measurement error: plus or minus 2% (28%) or less; Plus or minus 5% (> 28%).
Measurement point: 4 or 6 (option) when you order it.
Display method: 3 1/2 level LED digital display.
Working conditions: temperature range - 5 ℃ to 40 ℃; < 85% relative humidity.
Power source: AC220V plus or minus 10%.
Shape size: 100 mm (high) x 220 mm (width) x 240 mm (length).
Three, YJ - 1 kiln with wood moisture meter _ kiln with wood moisture meter instructions
1, the warm-up
Instrument before use, should be warmed up for 15 minutes.
2, temperature correction
Instrument measurement at room temperature, the temperature correction knob at 20 ℃ ~ 30 ℃; When wood drying or drying after determination, can modify it according to the wood environment temperature. Continuous measurement, in the process of wood heating and cooling, wood temperature and lag should be paid attention to.
3, tree species correction
The tree fixed gear knob adjustment to the schedule of the corresponding tree species, to adapt to the measurement of different tree species.
4, sensor connection (Mr Nail connection)
At the end of the wire connecting the single core shielded wire, wire and metal shielding network connection respectively on the two sensors, each of the two sensors on the test on the board under test, a distance of 30 mm, depth of the rectangular wood ~ ~, cylindrical wood diameter; At the other end connected to the terminal on the site of instrument, its core in the red terminal, metal shielding network corresponding to the black terminal.
5, tree species not provided for a patch of wood
As far as possible to a few first balance moisture content of specimens in tree species of four position on the measurement of the switch. Then according to the drying weighing method to determine the moisture content of specimens. Tree species of switch for dry weighing method to determine the location of the minimum deviation occurs, can be used as selection after the determination of species. If not adjusted by the test method, on general switch can be placed in the third gear.
Four, YJ type 1 kiln with wood moisture meter _ kiln with wood moisture meter
1, the wires are depending on the instrument and the testing point distance, generally should be less than 15 meters.
2, connecting wires, such as temperature greater than 70 ℃, high temperature resistant wire should be adopted.
3, the instrument must be grounded.
Little knowledge: Hui Yang instrument type kiln with wood moisture meter, drying kiln is the special instrument for measuring lumber moisture content. Floor, furniture, wooden door and extensive use of wood industry, need to buy large quantities of raw materials (without dry wood) as raw materials. Raw material cannot be directly used in production, need to be done after drying kiln dry, can be used in the production of the floor, furniture, wooden door. Lumber in the drying kiln drying process, because the temperature is very high, we can enter the measuring lumber moisture content. YJ type - 1 type kiln with wood moisture meter is well solved this difficult problem. Operators can outside the drying kiln, direct observation in the kiln outside the instrument can know the degree of drying wood drying stove.