{"id":3558,"date":"2017-06-11T08:00:56","date_gmt":"2017-06-10T23:00:56","guid":{"rendered":"https:\/\/norimen.net\/wordpress\/?p=3558"},"modified":"2026-05-15T20:00:14","modified_gmt":"2026-05-15T11:00:14","slug":"measurement-calibration-sand","status":"publish","type":"post","link":"https:\/\/norimen.net\/en\/measurement-calibration-sand\/","title":{"rendered":"Calibration of Sand Weighing Devices | Basics of Measurement Calibration"},"content":{"rendered":"

Hello, everyone.<\/p>\n

This is Enta.<\/p>\n

\"\"<\/p>\n

The mixer is being repaired without a hitch.<\/p>\n

Blender lids tend to break pretty quickly.<\/p>\n

That's because cement and water are constantly coming into contact with it, causing it to corrode more and more.<\/p>\n

So, I thought, \u201cI\u2019d better make sure this doesn\u2019t rust!\u201d and decided to galvanize this 3.2mm steel plate!<\/p>\n

That's what they said, but since the price difference compared to stainless steel is only slight, we'll make it out of 3mm stainless steel.<\/p>\n

It really is great how much cheaper the materials are when you deal directly with wholesalers!!<\/p>\n

It looks like we'll be seeing more plated and stainless steel machinery soon.<\/p>\n

By the way, the cover of the unit's power supply box is now sparkling clean lol<\/p>\n

\"\"<\/p>\n

\n

But that's beside the point.<\/p>\n

Calibration of Sand Weighing Devices<\/h3>\n

The reason we calibrate measuring instruments is that,<\/p>\n

For on-site spray application, we strictly control the precise amounts of sand, water, and cement to ensure quality.<\/p>\n

By managing these factors, we produce mortar and concrete according to plan.<\/p>\n

\"As planned\" refers to strength and salt content<\/span><\/strong>and so on.<\/p>\n

It's actually pretty simple: just set the weighing range to 100 kg or 200 kg, andAccurate Weights<\/span><\/strong><\/span>Place it in the measuring cup<\/p>\n

The point where the scale is balanced is the specified weight.<\/span><\/strong>That's it.<\/p>\n

Method and Accurate Weights<\/h3>\n

1. Set the measuring device to a round number that is close to the actual amount of sand to be measured.
\n 150 kg or 200 kg (The closer the actual weight is to this, the smaller the margin of error will be.)<\/p>\n

2. Add the exact amount of weights to equal the specified weight\u2014such as 150 kg or 200 kg.<\/p>\n

\"Entame's\"Entame's<\/a><\/div>\n

3. Adjust the sand meter.<\/p>\n

4. Calibration Complete<\/p>\n

Pillow-shaped weight<\/h3>\n

This isStandards in accordance with the International Organization of Legal Metrology (OIML)<\/span><\/strong><\/span>It is a type of object known as a \u201cpillow-shaped weight.\u201d<\/p>\n

If you search on Google, you'll find plenty of results. Even the cheapest 20-kg models cost around 15,000 yen.<\/p>\n

Stainless steel would cost a fortune, lol.<\/p>\n

Even with a total weight of 200 kg, to minimize error, it is better to use 9 x 20 kg, 1 x 10 kg, 1 x 5 kg, and 5 x 1 kg weights rather than 10 x 20 kg weights.<\/p>\n

But since 20 kg is pretty heavy, I think it would be better to use 19 pieces of 10 kg, 1 piece of 5 kg, and 5 pieces of 1 kg. Smaller weights are better at detecting losses and errors. (Plus, you can use them for other things, too.)<\/p>\n

Well, even two 100-kg weights would probably be fine (though I can't lift them, lol), but in my case, I did it as described above.<\/p>\n

You have to put them in one by one with the lid of the measuring container closed, but this is actually quite a challenge.<\/p>\n

Let's have a young, slim craftsman do it for us lol<\/p>\n

And to top it all off, it's a pretty powerful blunt weapon! It can inflict severe damage with a single hit. Watch out!<\/p>\n

Other Proofreading Methods<\/h3>\n

There's actually one more way, but,Have the measuring instrument calibrated by a calibration company and obtain a calibration certificate.<\/span><\/strong>That's how it's done.<\/p>\n

However, please be aware that the date of proofreading is very important.\u00a0<\/p>\n

Slope stabilization work involves a surprising amount of tasks and can be tough, but let's do our best!!<\/p>\n


\n <\/span><\/p>\n

See you later.<\/p>","protected":false},"excerpt":{"rendered":"

Hello, everyone. This is Enta. I\u2019m making good progress on repairing the mixer. The mixer\u2019s lid tends to wear out pretty quickly. That\u2019s because it\u2019s constantly exposed to cement and water, so it corrodes rapidly. So, I decided, \u201cI\u2019m going to make sure this part doesn\u2019t rust!\u201d and applied a zinc coating to a 3.2mm steel plate\u2026<\/p>","protected":false},"author":2,"featured_media":3565,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[36],"tags":[70,125,420,421,422,423,424],"class_list":["post-3558","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-quality","tag-70","tag-125","tag-420","tag-421","tag-422","tag-423","tag-424"],"acf":[],"yoast_head":"\n\u7802\u8a08\u91cf\u5668\u306e\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\uff5c\u8a08\u91cf\u6821\u6b63\u306e\u57fa\u672c - \u65b0\u30a8\u30f3\u30bf\u306e\u6cd5\u9762\u7ba1\u7406\u587e<\/title>\n<meta name=\"description\" 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