Seal Tester密封试验仪

Seal Tester密封试验仪

Product model产品型号: MFY-1 (economic type) （经济型）

Product purpose: MFY-1 seal tester is applicable to the seal test for the packing bag, bottle, pipe, jar and box in the field of the food, pharmacy, medical apparatus and instruments, daily chemical, auto, electronic components, and stationery. In addition, it could test the seal performance of the test piece after the fall and pressure test.

产品用途：MFY-1密封试验仪适用于食品、制药、医疗器械、日化、汽车、电子元器件、文具等行业的包装袋、瓶、管、罐、盒等的密封试验。亦可进行经跌落、耐压试验后的试件的密封性能测试。

Product features产品特点                                 

1.It is in use of the manual control to maintain the pressure, such that it is more convenient in operation with more steady performance.

1.采用手动控制保压，操作更方便，性能更稳定。

2.All the pneumatic components come from the famous vendors with steady and reliable performance, such that the unsteady pressure arising from the pneumatic components is absoluy impossible.

2.所有气动原件均采用厂家产品，性能稳定可靠。杜绝了因为气动原件而产生的保压不稳现象。

3.The wall thickness of the seal barrel made of the high-quality organic glass (acrylic)increases to 15mm, which could effectively reinforce the compressive strength of the seal barrel, and prolong its service life.

3.有机玻璃（亚克力）密封桶，壁厚增15mm，有效增强密封桶的抗压强度，延长使用寿命。

4.The electronic pressurizer could minimize the mechanical wear, and maintain the pressure for longer.

4.电子保压装置，减少机械磨损，使保压时间更持久。

5.The PVC operation panel with pressure pointer display is real-time and accurate, which is easier for user to check the pressure value.

Test rationale

5.PVC操作面板，压力指针显示，即时，方便用户快捷查看压力值。

Test rationale试验原理：

Vacuumize the vacuum chambersuch that the test piece dipped in the water could generate differential pressure inside and outside, observe the escape of the air within the test piece, so as to determine the seal performance of the test piece. Vacuumize the vacuum chamber, such that the test piece could generate differential pressure inside and outside, observe the swell of the test piece and the shape recovery of the test piece after releasing the vacuum, so as to determine the seal performance of the test piece.

通过对真空室抽真空，使浸在水中的试样产生内外压差，观测试样内气体外逸情况，以此判定试样的密封性能；通过对真空室抽真空，使试样产生内外压差，观测试样膨胀及释放真空后试样形状恢复情况，以此判定试样的密封性能。

Technical parameters技术参数

1.Vacuum degree: -90kPa～0

1.真 空 度：        -90kPa～0

2.Precision: grade 1

2.精       度：       1级

3.Effective size of vacuum chamber: Φ270mm×200mm (H) (standard configuration)

Note: other size could be customized.

 3.真空室有效尺寸： Φ270mm×200mm (H) （标配）

                                     注：其他尺寸可定制。

4.Air supply pressure: 0.7MPa (users prepare the air source on their own) 4.气源压力：        0.7MPa （气源用户自备）

5.Air supply port: Φ8 PU pipe

5.气源接口：        Φ8聚氨酯管

6.Outline dimension: 460mm(L)×360mm(B)×530mm(H)

6.外形尺寸：        460mm(L)×360mm(B)×530mm(H)

7.Power supply: AC 220V 50Hz

7.电       源：       AC 220V 50Hz

8.Net weight: 12kg

8.净       重：       12kg

Standard configuration标准配置: mainframe+seal barrel for test+air supply line

主机+实验密封桶+气源线

Standards followed依据标准: GB/T 15171、ASTM D3078

GB/T 15171、ASTM D3078

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