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SKZ-100数显砂浆凝结时间测定仪,砂浆凝结时间测定仪

砂浆凝结时间测定仪是我公司依据行业标准JGJ70-90《建筑砂浆基本性能试验方法》而设计的专用仪器。主要用于测定墙面砂浆和砌墙砂浆以灌入阻力表示的凝结速度和境界时间。适用于侧定墙面砂浆和砌墙砂浆以贯入阻力表示的凝结速度和凝结时间。

  • 型号:SKZ-100

  • 产品参数
  • 型号:SKZ-100


 

一,产品简介
砂浆凝结时间测定仪是我公司依据行业标准JGJ70-90《建筑砂浆基本性能试验方法》而设计的专用仪器。主要用于测定墙面砂浆和砌墙砂浆以灌入阻力表示的凝结速度和境界时间。适用于侧定墙面砂浆和砌墙砂浆以贯入阻力表示的凝结速度和凝结时间。

irst, the product introduction:
The mortar setting time measuring instrument is a special instrument designed by our company according to the industry standard JGJ70-90 "Basic Performance Test Method for Building Mortar". It is mainly used to measure the setting speed and boundary time of wall mortar and wall mortar with filling resistance. It is suitable for the setting speed and setting time of the side wall mortar and the wall mortar with penetration resistance. It is one of the special equipments of various research institutes and colleges and universities.

二,使用方法:
★使用时首先将搅拌均匀的砂浆装入试模内,离上口平面约10 毫米抹平,砂浆表面泌水不清除。
★将试模放在圆盘上,此时将压力显示器清零(显示器设定见附录)〔然后操作者用手将压杆垂直向下施压力,在10 秒时间内将试针缓慢而均匀地垂直贯入砂装25mnl ,这时压力显示器上所示为A次测定值,同时将限位螺母调到适当位置,放开压杆,试针在弹簧力作用下复位。
★按每半小时重复一次,当阻力值达到0.3MPa 时改为15分钟测定一次,直到阻力值达到0.7MPa 为止。
Second, the method of use:
★When using, firstly mix the evenly mixed mortar into the test mold, and smooth it about 10 mm from the upper surface. The surface of the mortar will not be removed.
★ Place the test mode on the disc, and then clear the pressure display (see the appendix for the display settings). [The operator then applies the pressure bar vertically downwards by hand, and the test needle is slowly and evenly distributed within 10 seconds. The ground penetrates into the sand 25mnl vertically. At this time, the first measurement value is shown on the pressure display. At the same time, the limit nut is adjusted to the appropriate position, the pressure bar is released, and the test needle is reset under the action of the spring force.
★ Repeat every half hour. When the resistance value reaches 0.3MPa, change it to 15 minutes until the resistance value reaches 0.7MPa.

三,技术指标:
★采样时间:每秒二次
★侧量A大的力:150牛顿
★误差:小于1 % 4.电源:交流220 伏正负误差10 %
Third, technical indicators:
★Sampling time: twice per second
★ The most powerful force: 150 Newtons
★ Error: less than 1% 4. Power supply: AC 220 V positive and negative error 10 %

四,引用标准:
GB/T 50080—2002《普通混凝土拌合物性能试验方法标准》
GB/T 6005—1997《试验筛金属丝编织网、穿孔板和电成型薄板筛孔的基本尺寸》 
JG 3021—1994《水泥砂浆混凝土坍落度仪》
 T 0521—2005《水泥砂浆混凝土拌合物的拌和与现场取样方法》
ourth, the reference standard:
GB/T 50080-2002 "Standards for Testing Performance of Common Concrete Mixtures"
GB/T 6005—1997 “Basic dimensions of test sieve wire mesh, perforated plate and electroformed sheet mesh”
JG 3021—1994 “Cement mortar concrete slump meter”
T 0521—2005 “Synthesis and on-site sampling method of cement mortar concrete mix”

五,使用注意事项:
★试验结束,须将工作台面板,试针及接触片擦洗干净。工作台面勿受重压(小于1Okg)。
★将试模内试样取出,擦洗干净并上油防锈,使用前上脱模剂。
★滑动部分应经常注油润滑,使仪器工作正常。
★本仪器应安放在室温在20 ℃ 左右安静及无腐蚀无介质的环境中。
Five, the use of precautions:
★ After the test is finished, the workbench panel, test needle and contact piece must be cleaned. Work surface should not be stressed (less than 1Okg).
★ Take out the sample in the test mold, scrub it clean and oil-proof and rust-proof.
★The sliding part should be lubricated frequently to make the instrument work normally.
★ The instrument should be placed in a quiet, non-corrosive, medium-free environment at room temperature around 20 °C.

六,主要结构:
由压杆、试针轴、试针座、钻夹头、接触片、试针、试模、压力器、底座、调节螺杆、调节螺母、立柱等组成。
Six, the main structure:
It consists of a pressure bar, a test pin shaft, a test needle holder, a drill chuck, a contact piece, a test needle, a test mold, a pressure gauge, a base, an adjusting screw, an adjusting nut, and a column.






SKZ-100数显砂浆凝结时间测定仪,砂浆凝结时间测定仪

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