|
测定项目 |
砂壤土、壤土、粘壤土 |
|
测定范围 |
7% ~ 40% |
|
准 确 度 |
±3% |
|
测量时间 |
约30秒 |
|
温度补偿 |
自 动 |
|
显 示 器 |
液 晶 |
|
电源 |
4节1.5V电池 |
|
尺寸 |
机体 ：200（L）x 120（W）x 55（H）mm |
|
探测器：600mm | |
|
重量 |
约3Kg |
|
沙 子 |
粘土含量 < 12.5% |
|
砂壤土 |
粘土含量 12.5% ~ 25% |
|
壤 土 |
粘土含量 25% ~ 37.5% |
|
粘壤土 |
粘土含量 37.5% ~ 50% |
|
粘 土 |
粘土含量 >50% |
|
干土重量比 |
沙 子 |
砂壤土 |
壤 土 |
粘壤土 |
粘 土 |
干土重量比 |
沙 子 |
砂壤土 |
壤 土 |
粘壤土 |
粘 土 |
|
4 |
0 |
18 |
83.3 |
53.3 |
23.5 |
18.5 | |||||
|
5 |
5.9 |
19 |
91.7 |
60.0 |
29.4 |
25.9 | |||||
|
6 |
17.6 |
20 |
100.0 |
66.7 |
35.3 |
33.3 | |||||
|
7 |
29.4 |
21 |
73.3 |
41.2 |
40.7 | ||||||
|
8 |
41.2 |
0 |
22 |
80.0 |
47.1 |
48.1 | |||||
|
9 |
52.9 |
8.3 |
23 |
86.7 |
52.9 |
55.5 | |||||
|
10 |
64.7 |
16.7 |
0 |
24 |
93.3 |
58.8 |
63.0 | ||||
|
11 |
76.5 |
25.0 |
6.7 |
25 |
100.0 |
64.7 |
70.4 | ||||
|
12 |
88.2 |
33.3 |
13.3 |
26 |
70.6 |
77.8 | |||||
|
13 |
100.0 |
41.7 |
20.0 |
27 |
76.5 |
85.2 | |||||
|
14 |
50.0 |
26.7 |
0 |
28 |
82.4 |
92.6 | |||||
|
15 |
58.3 |
33.3 |
5.9 |
0 |
29 |
88.2 |
100.0 | ||||
|
16 |
66.7 |
40.0 |
11.8 |
3.7 |
30 |
94.1 |
|||||
|
17 |
45.0 |
46.7 |
17.6 |
11.1 |
31 |
100.0 |
