Contents I 、Features and uses.........................1 II、 How it works.......................... 1 III、Main technical parameters....................2 IV、Technical parameters of rotor..................... 3 V、Shape and mechanism......................3 VI、 Installation..........................3 VII、Operation method........................4 VIII、Precautions..........................7 IX、Maintenance.......................... 8 X、Common faults and troubleshooting...................8 XI、After sales service commitment..................11 XII、Packing List.........................11...
I 、Features and uses HZDD5Y crude oil water content determination centrifuge is a conventional instrument for centrifugal precipitation in medicine and biology, with the maximum speed of 5000r / min, the maximum capacity of 4 × 100ml and the maximum centrifugal force of 4300xg.
with different densities in the test solution. The relative centrifugal force depends on the horizontal distance from the position of the sample to the axis, i.e. the rotation radius R and the rotation speed n. The calculation formula is as follows: RCF=1.118×10-5n2r×g N ----------- speed (RPM) R ----------- radius of rotation (CM)
IV、Technical parameters of rotor Main parameters of available rotors (see Table 2). Table 2 (mark "√" in the remark column to indicate the rotor number currently used by the machine) Please operate the rotor according to the highest speed of each rotor number!!!! Rotor name Maximum Maximum relative...
If there is no sign of damage, unpack the packing case, take out the packing list, and check whether the attached accessories are consistent with the packing list. If there is any difference, please contact our sales department. After checking the attached accessories, remove the main engine from the bottom plate of the box and place it on a flat ground.
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instrument door cover. Press and hold the door cover and pull it slightly, the door lock will be opened, push the door cover upward, and the steam spring will help to open the door cover. be careful! Check whether the locking screw on the rotor is loose. If it is loose, tighten the screw. 3) Put in the blood bag or adapter.
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The maximum speed limit is not necessarily the same for different speed up curves of sub numbers). The corresponding relationship between rotor number and rotor configuration specification is shown in the column of "matching rotor" in the [technical index] of this manual. (2) Set speed: press the selection key.
the left side of the instrument outwards slightly with the other hand to open the door cover. (7) Up and down speed gear setting: Warning!!! Do not open the door cover during operation! VIII、Precautions 1 .Artificial overspeed is strictly prohibited Manual overspeed operation is a serious violation of the operating procedures, The danger is very easy to cause personal equipment accidents, 2.
etc. see Table 8 for the purification method. Table 8 time -- temperature conditions Corresponding steam temperature Minimum holding Absolutepressurekpa Rated time Range/℃ temperature/℃ 136.0 134-138 127.5 126-129 122.5 121-124 116.5 115-118 Note: the minimum holding time is the purification time at temperature IX、Maintenance 1.
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Loose communication Check adjustment The centrifugal pipe in the rotor is Check adjustment not placed symmetrically Inspection and Rupture of centrifugal pipe Large vibration after startup replacement Rotor not tightened Check adjustment Shock absorption part damaged Check and replace Circuit board or transformer damaged Replace The display shows 0000, press the Loose connector of control system...
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Note: the machine is equipped with a replaceable fuse f10al250v on the power socket of the rear cover plate. The fuse is a low-voltage (250V) fuse with a maximum fuse current of 10A. It is mainly used to protect the semiconductor elements of the instrument control system.
XI、After sales service commitment 1. The main machine of the centrifuge is provided with a one-year warranty period. In case of non-human damage to the product, the company shall provide free maintenance service within one year from the date of purchase. In case of damage or failure within one year, the company will charge a certain cost for maintenance.
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