防水卷材不透水儀 DTS-III數顯油氈不透水儀
防水卷材不透水儀 DTS-III數顯油氈不透水儀
一、防水卷材不透水儀 DTS-III數顯油氈不透水儀概述
防水卷材不透水儀是用來檢測石油瀝青油氈及彈性體瀝青防水卷材不透水性的儀器,可滿足GB328所規(guī)定的試驗要求。本儀器采用電動氣泵加壓,使用方便、操作簡單省工省力,可供有關科研、施工、生產、設計教學等部門使用。
本產品采用電器自動控制加氣加壓,自動保持壓力,電磁閥控制透水盤是油氈和防水卷材不透水性檢測、實驗與研究十分方便的設備。在測試壓力不大于0.4MPa的情況下,可以用本儀器作其它有關材料透氣性或透水性的測定。
二、防水卷材不透水儀 DTS-III數顯油氈不透水儀技術參數:
1、電源電壓:220V 50Hz
2、允許zui大試驗壓力:0.40MPa
3、可試件數:3件(一組)
4、試件尺寸:Φ
5、透水盤內徑:Φ
6、測試標準水溫:
7、整機重量:
三、防水卷材不透水儀使用方法:
1、在使用前首先根據試件的試驗條件要求把壓力表調整好,調節(jié)的方法是:壓力表玻璃蒙的中間有帶螺絲刀口的銅質調節(jié)旋扭,上面裝有一個絕緣撥桿,調節(jié)時用螺絲刀稍用力頂下旋扭能撥動上下限指針。把上限指針撥到試驗規(guī)定的壓力數的位置,下限指針撥到比上限小0.5MPa的位置,這樣在工作時當壓力達到要求時(上限值)自動停止加壓。 當滲漏或透水使壓力下降到一定數值時(下限值)氣泵又自動起動補充壓力。例如:試驗壓力要求0.3MPa,用螺絲刀將中間上限指針撥到表盤的0.3的位置,再用螺絲刀將中間下限指針擰到0.25的位置。
2、使用時,插上電源,打開各透水盤開關(電磁閥開關)用內六角板手把三個透水盤的壓圈松開卸下,把注水口的蓋擰開,再把放水閥關閉,從注水口慢慢注入清水,待透水盤中間的進水孔冒出水來,把被測試件放在透水盤的環(huán)形膠圈上,再把十字板放在被測試件上,壓上壓圈擰緊螺絲。
3、繼續(xù)從注水口往容器內注水到三分之二處,擰緊注水口的蓋帽。
4、打開啟動開關,氣泵開始往容器內注入壓力氣體,此時加壓指示燈亮。
5、到壓力上*自動停止加壓,此時恒壓指示燈亮,按規(guī)定時間試驗完成后,打開放水閥,把水放出卸掉壓力,再松開壓圈取下試件,實驗完畢后,注意:拔掉電源插頭。
四、注意事項
1、每次試驗完畢,要把透水盤的各個件擦干凈,涂抹防銹油脂。拔掉電源插頭,以防電磁閥長期通電發(fā)熱而損壞。
2、壓力上不去時,應檢查各部位是否有漏水或漏氣的地方,或者氣泵與容器連接的氣門心是否老化,應及時更換。
五、防水卷材不透水儀附件
1、注水器1個 2、密封膠圈3個
3、內六角板手1個 4、電源線一條
5、說明書一本 6、合格證一份
數控時間繼電器的使用方法(3型機)
河北省虹宇儀器設備有限公司堅持“質量*,用戶至上,信譽為本”的宗旨,一心為用戶做好產品售前、售后服務工作。所售產品一年內免費保修,終身維護,以的產品、良好的信譽,得到新老用戶的信任 。誠信經營,設備*,*,價格實惠專業(yè)制造銷售
Waterproofing membrane impermeable instrument DTS-III digital display linoleum impermeable instrument
Overview of the DTS-III digital display, a waterproofing membrane impermeable instrument the linoleum impervious instrument
Waterproofing membrane impermeable instrument is used to detect oil and asphalt shingle and elastomer bitumen waterproofing membrane permeability instrument can meet the test requirements specified in GB328. The instrument uses the pressure of electric pump, easy to use, simple operation, labor saving, available to the scientific research, construction, production, design and teaching departments.
This product uses the electrical automatic control and air pressure, and automatically keep up the pressure, the solenoid valve to control the permeable plate is linoleum and waterproofing membrane impermeability tests, experiments and research in a very convenient device. In the case of the test pressure greater than 0.4MPa, this instrument can be used for other related materials, determination of permeability or permeable.
Waterproofing membrane impermeable instrument DTS-III digital display linoleum impermeable instrument parameters:
A power supply voltage: 220V 50Hz
2, the maximum allowable test pressure: 0.40MPa
3, specimen number: 3 (a)
4, specimen size: Φ135mm
5, the permeable plate diameter: Φ112mm
6, the testing standards for water temperature: 20 ° C
7, Total Weight: 28Kg
Third, the waterproofing membrane impermeable instrument:
1, the first before use according to the experimental conditions of the specimen requirements to adjust the pressure gauge adjustment method is: pressure gauge glass mask in the middle of the copper with a screwdriver the mouth of the adjustment knob, fitted with an insulated lever, adjust the screwdriver a little hard to top knob can toggle on the lower limit pointer. Appropriated for the upper limit pointer to the location of the test pressure specified number, the lower limit pointer appropriated than the location of the upper limit of small 0.5MPa, so when the pressure to meet the requirements at work (upper limit) Auto stop pressure. When leakage or permeable so that the pressure drops to a certain value (lower limit) pump automatic starting supplementary pressure. For example: Test pressure to 0.3MPa, the middle upper limit of 0.3 the location of the pointer to position the dial with a screwdriver, and then twist the screwdriver to the middle of the lower limit pointer to the 0.25 position.
2, when used, plug in the power, open the permeable plate switch (solenoid valve switch) Loosen the Hexagon board handle the pressure of the three pervious plate ring removed, unscrew the water inlet cover, then close the release valve slowly from the water inlet into the water to be permeable plate the middle of the water hole to get water out to be tested on the permeable plate on the ring apron, and then cross the board on the test specimen, the pressure on the pressure ring Tighten the screws.
3, to continue from the water inlet water to the container to two-thirds, twist cap of tight water inlet.
4, the open start switch, pump injection pressure gas to the container, then pressurized light.
To the pressure limit automatic cut-off pressure, this time constant pressure indicator light, according to the specified time test is completed, hit the open valve to release the water relieved the pressure, then release the pressure ring to remove the specimen after the experiment. Note: Pull the plug.
Waterproofing membrane impermeable instrument DTS-III digital display linoleum impervious Miriam Note
1, each test is completed, should be permeable disk pieces wipe clean, apply anti-rust grease. Unplug the power cord to prevent long-term power of the solenoid valve heat damage.
Pressure do not increase, you should check whether all parts of the place of leakage or leak, or pump container is connected to the heart valve aging, should be replaced.
Waterproofing membrane impermeable instrument accessories
1, one of the injector sealing gasket 3
3, a hexagon socket wrench, power line
5, manual a certificate of a
The use of CNC time relay (only machine)
Hongyu, Hebei Province, equipment adhere to the "quality first, customer first, reputation-based" purposes, one for the user to do pre-sales, after-sales service work. The sale of products within one year free warranty and lifetime maintenance, quality products, good reputation, the trust of old and new users. Integrity management, advanced equipment, high quality, affordable professional manufacture and sale of waterproofing membrane impermeable instrument DTS-III digital display linoleum impermeable instrument