1, turn on the power
After pressing the key, the LCD will display for about 3 seconds, then the model number, type name, “TIMES†(measurement times) and “%†will be displayed. When the instrument generates an abnormal situation, an error message will be displayed. Please refer to “10 "Error display" section.
2. Variety selection
Press the selection key and the number will increase by one digit for each press. It is 1 after 12 of the item number. The model number will also be automatically stored after the power is cut off. When the power is turned on again, the model number before power off will be displayed.
3. Put the sample into the sample cup
Place the hopper on the sample cup and load it into the sample. When it is full, move the hopper horizontally. The excess sample is scraped off horizontally by the hopper so that the amount of sample reaches exactly one cup.
4. Pour the sample into the measuring section of the instrument
Press the measurement key and the decimal point will flash. Since the electronic balance is adjusting the zero point during this time, please do not touch or shake the instrument.
After the "POUR" interval flashes, the sample is poured into the sample, and the center of the aiming measurement unit is immediately put into the measurement unit within 5 to 6 seconds. If the process stops halfway, the electronic balance will consider the input to be completed and measure it immediately. If you re-inject the sample, the instrument cannot make the correct measurement.
The sample surface should be leveled when feeding
"POUR" disappears, and after the decimal point is flashed four times, the moisture value and the number of measurements are displayed.
When “POUR†disappears and the decimal point is flashing, the instrument is measuring. Therefore, even if the sample leaks, do not input any more. Otherwise, the correct measurement cannot be performed.
* When the moisture value exceeds the measurement range, "FFF" is displayed when the value is higher than the measurement range. "AAA" is displayed when the measurement range is lower.
5. Drop the sample
At this time, the display of the moisture value remains unchanged, and when the measurement is continued, the sample is started from “3†after the sample is loaded into the sample cup.
The above is the measurement method of PM-8188 grain moisture meter. When using, please strictly follow the above operation steps in order to obtain the correct moisture content value.
â‘ Hardness:
Due to the scientific synthesis of high-molecular polyurethane elastomer materials using iron rubber, the higher the hardness, the higher the modulus, the smaller the elongation, and the better the wear resistance and heat resistance. Well, in the range of minus 35 degrees Celsius to 100 degrees Celsius, and at a pressure of 60 to 70 MPa, the maximum sealing performance can be guaranteed.
The use of viscoelastic seals made of nitrile rubber is the most complete protection against damage caused by back pressure. In the range of minus 55 degrees Celsius to 100 degrees Celsius, and under a pressure of 21MPa, due to the rubber The seal is often in a compressed state, so the compression performance of the rubber seal must be considered. It not only achieves enhanced anti-climbing performance and low friction resistance, but also has good performance in dealing with special low-temperature oil, and can also be used in combination with Anti-wear Ring double-purpose retaining ring BRL type.
Sealing products made of polytetrafluoroethylene and nitrile rubber/PTFErubber; or seals made of nylon resin and nitrile rubber, which can be used in a wide range of applications with large pressure changes and fast sliding speeds According to the working condition, the input hydraulic pressure cutout is designed on the end face of the polytetrafluoroethylene ring to prevent penetration leakage. The maximum working temperature environment is minus 40 degrees Celsius to 160 degrees Celsius; the maximum working pressure is 50MPa.
SPGW piston seal
Material:PTFE+rubber elastomer+reinforced modified nylon
Temperature:Nitrile rubber -40~100℃
Speed:=1.0m/s
Pressure:≤50mpa
SPGO piston seal
Material:PTFE+rubber elastomer
Temperature:Nitrile rubber -40~110℃
Speed:=1.0m/s
Pressure:≤35mpa
SRUV piston rod seal
Material:NBR+thermoplastic polyurethane
Temperature: -35`90℃
Speed:=0.5m/s
Pressure:≤40mpa
SRS piston rod seal
Material:PTFE+NBR
Temperature:-40~110℃
Speed:=1.0m/s
Pressure:≤40mpa
SRCB piston rod buffer seal
Material:Polyurethane+modified polyoxymethylene
Temperature: -35~110℃
Speed:=1.0m/s
Pressure:≤50mpa
SRU piston rod seal
Material:Polyurethane
Temperature:-35~100℃
Speed:=1.0m/s
Pressure:≤40mpa
SRD iron case dust prevention
Material:Polyurethane+metal skeleton material
Temperature:-40~110℃
Speed:=1.0m/s
SRDI soft dustproof
Material:polyurethane
Temperature:-40~110℃
Speed:=1.0m/
SDS Dumbbell Seal
Material:polyurethane
Temperature: -35~110℃
Speed:=0.5m/s
Pressure:≤50mpa
SPG piston combination seal
Temperature:
NBR+Polyurethane + Modified Polyoxymethylene
Temperature:-35`110℃
Speed:=0.3m/s
Pressure:≤70mpa
SRNL piston rod seal
Material
NBR+Polyurethane + Modified Polyoxymethylene
Temperature:-35`110℃
Speed:=0.3m/s
Pressure:≤70mpa
SRDF Piston Rod Seal
Material
Polyester rubber
Temperature:-40`100℃
Speed:=1.0m/s
SDY Y-seal
Material:Polyurethane
Temperature:-35~110℃
Speed:=0.5m/s
Pressure:≤70mpa
Temperature:-35~110℃
KZT anti fouling ring
SDS Steffel
Piston main oil seal
oil seals,hydraulic oil seal,track link oil seal,TCV oil seal,O-ring
Safe Seal Technology Co., Ltd. , https://www.aprseal.com