
Plant Physiological Culm-Strength Meter YYD-1A/YYD-1B
Plant Physiological Culm-Strength Meter YYD-1A/YYD-1B
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.
Features:
1, high precision and high resolution, with simple operation, full-featured, easy to carry and so on.
2、Automatically save the current measurement of pressure, time, storage serial number.
3、Pressure (KPa), pressure (N) two measurement units can be selected, mutual conversion.
4、With the peak hold function.
5, the configuration of the probe, hook, pressure plate and other accessories to facilitate different experimental research.
6、With backlight function.
7、Automatic switch-off function.
Model | YYD-1A | YYD-1B |
Max load | 50N | 500N |
Resolution | 0.1N | |
Culm width range | 0-100mm | |
Accuracy | ±0.5% | |
Unit | N, KG | |
Output Interface | RS232 | |
Power | Chargeable battery, Charger(charge voltage:100V-240V) | |
Meter size | 295*130*36mm | |
Net weight | 600g | |
Specification | ||
Stem bending performance measurement area | 0.5cm² | |
Stem compressive strength measurement area | 1cm² | |
Stem structure intensity measurement | 1mm² | |
Max load | 500N (N, kg, it can be transformed automatically ) | |
Resolution | 0.01N | |
Precision | ±0.5% | |
Power | Chargeable: 220V/AC | |
Battery working time | 6-8 hours | |
Stability | drift: 0.2uV/°C (0-60°C); zero drift: ≤0.1%/8 hours/FS | |
Calibration range | full-scale calibration | |
Working temperature | 0-60°C | |
Working Humidity | ≤80% | |
Allowed overload | 150% | |
Off-Time setting | 10-90 minutes | |
Power | AA nickel cyanide battery groups;220V AC charging for 4-6HR |