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高精度数显土壤液塑限联合测定仪新升级LP-100D

价格：￥电议

品牌名称：畅风型号：LP-100D 原产地：中国大陆更新时间：2026/10/12 12:31:17

产品摘要：高精度数显土壤液塑限联合测定仪新升级用来测定土壤的液限和塑限，为划分土类，计算天然稠度，塑性指数提供可靠的数据。

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高精度数显土壤液塑限联合测定仪新升级

LP-100D数显式土壤液塑限联合测定仪

一、特点：采用数字显示等技术，能自动定时，测量，显示，具有性能稳定、数据可靠、测量精度高、读数直观、清晰、操作简单方便，工作效率高等特点

二、用途：用来测定土壤的液限和塑限，为划分土类，计算天然稠度，塑性指数提供可靠的数据。土壤液塑限联合测定仪(1).jpg

三、主要技术参数：

:1、圆锥仪总重：76g±0.2g 和100g±0.2g

2、圆锥角度：30°±0.2°

3、测读入土深度：0～22mm

4、测读精度:0.1mm，估读0.05mm

5、测量时间：5秒

6、电磁吸力：>100g

7、电源：220V ±10%

四、操作规程：

1、仪器放置在水平的工作台上，调整水平螺旋脚，使水泡聚中。

2、将仪器的电源插头插好，打开电源开关，预热3分钟。测量前用手轻轻托起锥体至限位处，此时显示屏上的数字为随机数，测量时会自动消除。

3、将调好的土样放入试杯中。刮平表面，放到仪器的升降座上。这时缓缓地向顺时针方向调节升降旋钮，当试杯中的土样刚接触锥尖时，接触指示灯立刻发亮，此时应停止旋动，然后按“测量”键。

4、按下“测量”键后，锥体落下，此时，时间音响发出嘟！嘟……的声音。当测量时间一到，叫声停止，此时显示屏上显示出5秒钟的入土深度值，LP-100D数显式土壤液塑限联合测定仪厂家质量优第二次测量时，需将锥体再次向上托至限位处，向逆时针方向调节升降旋钮至能改变锥尖与土的接触位置（锥尖两次锥入位置距离不小于1cm）将锥尖擦干净，再次测量，重复上述步骤进行。液塑限联合测定仪 (1)(1).jpg

5、仪器出厂时，已备好100克和76锥体。（一个锥体，二个锥尖，一个配重块）配重块和锥尖拧在一起为100克锥体重，如果用户需要使用76克锥体时，只需将原锥体拧下，取下锥体上的配重块即76克锥（锥尖上端的园盘即配重块），将锥尖拧上即可使用，与仪器配套的试杯、锥尖配重块配件都放在仪器其它小盒内，拿出试杯或锥尖时请注意、保护好锥尖，以免损坏。

高精度数显土壤液塑限联合测定仪新升级

LP-100D Digital Display Combined Tester for Soil Liquid Limit and Plastic Limit

I. Features

Adopting digital display technology, it enables automatic timing, measurement, and display. It features stable performance, reliable data, high measurement accuracy, intuitive and clear readings, simple and convenient operation, and high work efficiency.

II. Purpose

It is used to determine the liquid limit and plastic limit of soil, providing reliable data for soil classification, calculation of natural consistency, and plasticity index.

III. Main Technical Parameters

Total weight of the cone: 76g±0.2g and 100g±0.2g
Cone angle: 30°±0.2°
Measured penetration depth: 0～22mm
Measurement accuracy: 0.1mm (with an estimated reading of 0.05mm)
Measurement time: 5 seconds
Electromagnetic suction force: >100g
Power supply: 220V ±10%

IV. Operating Procedures

Place the instrument on a horizontal workbench and adjust the leveling screw feet to center the bubble.
Insert the power plug, turn on the power switch, and preheat for 3 minutes. Before measurement, gently lift the cone by hand to the limit position; the random numbers displayed on the screen will be automatically eliminated during measurement.
Place the prepared soil sample into the test cup, scrape the surface flat, and position the cup on the instrument’s lifting seat. Slowly adjust the lifting knob clockwise until the soil sample in the cup just touches the cone tip. The contact indicator light will immediately illuminate; stop rotating the knob at this point, then press the “Measure” button.
After pressing the “Measure” button, the cone will fall, and the timing buzzer will emit a “beep-beep…” sound. When the measurement time elapses, the buzzer stops, and the screen displays the 5-second penetration depth value. For the second measurement, lift the cone again to the limit position, adjust the lifting knob counterclockwise to change the contact position between the cone tip and the soil (the distance between the two penetration points must be ≥1cm). Clean the cone tip, repeat the measurement, and follow the above steps.
The instrument is equipped with 100g and 76g cones upon leaving the factory (one cone body, two cone tips, and one counterweight block). The counterweight block screwed onto the cone tip constitutes the 100g cone. To use the 76g cone, simply unscrew the original cone, remove the counterweight block (located at the top disk of the cone tip), screw the cone tip back on, and it is ready for use. Matching accessories (test cups, cone tips, and counterweight blocks) are stored in the instrument’s small boxes. Handle test cups and cone tips with care when removing them to avoid damaging the cone tip.

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