Plant Physiological Culm-Strength Meter YYD-1

Plant Physiological Culm-Strength Meter YYD-1

It can test plant Culm-strength. The stem intensity of sorghum, maize, and tobacco is a major factor to decide the lodging-resistance ability. The lodging of sorghum, maize, and tobacco has caused great difficulties in crop mechanized harvesting for a long time. From the current mechanization harvest level, a lot of crops are wasted. In addition, corn lodging, causing inadequate illumination makes its yield enormous limit. To cultivate the high-intensity stem of crop seed, the instrument applies to agricultural genetic breeding.

The strength of the stalk of corn, sorghum, tobacco, etc. is a major factor in determining the resistance to fall, and for a long time the fall of corn, sorghum, and tobacco has caused great difficulties for mechanical harvesting in corn fields. In terms of the level of mechanisation, it results in a large amount of grain waste. In addition, maize falls over, resulting in insufficient light, so that its production is greatly limited.The scope of application of the instrument applies to the genetic breeding part of agriculture.

Features:

1、Three different probes: Stem bending performance measurement, stem compressive strength measurement, stem tissue structure (puncture) strength measurement can be carried out.

2、With peak hold function.

3, can be connected to the computer test, can save, print, do a variety of analyses, input speed, area can also display the displacement, pressure and other parameters.

4、Can store 896 test values.

5、Large screen LCD display, with backlight function, and with screen digital positive and reverse reversal function.

6、Automatic shutdown time setting.

7, battery capacity display, power is too low automatically shut down.

YYD-1 Technical parameters:

Stem compressive strength measurement area: 1cm²

Stem tissue structure strength measurement: 1mm²

Maximum load: 500N (N, Kg and ib three units can be automatically converted);

Resolution: 0.1N;

Accuracy: ±0.5%;

Power supply: rechargeable power supply: 220V/AC; battery continuous operating time: 6 to 8 hours;

Stability: temperature drift: 0.2uV/°C (0-60°C); zero drift: ≤ 0.1%/8 hours/FS;

Calibration range: full scale calibration;

Ambient temperature: 0～+60℃;

Ambient humidity: ≤ 80%;

Allowable overload: 150%;

Shutdown time setting:10-90 minutes;

Battery capacity display: 3 cells, 2 cells, 1 cell;

Power supply: No.5 nickel-cyano battery pack / 220V AC charging 4-6 hours.