NB-Q3 Progragmmed Design Multi-function Soil Nutrient Analyzer With Built-in Thermal Printer
NB-Q3 progragmmed design multi-function soil nutrient analyzer with built-in thermal printer
2. AC, DC power supply.
3. Built-in thermal printer, storage printing test result.
4. Optical filter as light source, silicon semiconductor as signal receiving system, 100000 hours work life.
5. Cassette adopts double-multi light path constructure design, in case of system error for different channels.
6. Automatic temperature calibration for organic phosphorous testing.
2. Microelements in soil: Boron, Manganese, Iron, Copper, Magnesium, Sulfure, Chlorine, Zinc, Silicon
3. NPK, Organic matter in fertilizer.
4. NPK, Nitrite in plant.
Measure range |
0.001-9999 |
Stability |
<0.003 within 3min |
Linearity error |
<0.003 |
Repeatability error |
<0.005 |
Sensitivity
|
Red light ≥4.5×10-5
Blue light ≥3.17×10-3
Green light ≥2.35×10-3
Orange light ≥2.13×10-3
|
Wavelength
|
Red light:680±2nm;
Blue light:420±2nm;
Green light:510±2nm;
Orange light:590±2nm
|
Moisture measure range |
A. Humidity:0~100%
B. Accuracy:±3%
|
PH |
A. Measure range:1~14pH
B. Error:±0.1
|
Conductivity |
A. Measure range:0.01%~1.00%
B. Error:±5%
|
Power supply |
A. AC180V~240V,50Hz
B. DC12V/5W
|
NPK combined digestion |
NPK digestion in soil can be done within 3min |
Measure time
|
For soil (N, P, K)≤30min
5pcs soil samples at one time≤50min(Including pretreatment time)
|
FAQ
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