Click on the image to view the original image
BIOBASE Universal Type Soil Fertilizer Nutrient Rapid Tester
BK-OK-A2
I. Performance and Features
1. Mini-processor, digital circuit, programming design, SCM control, touch key and LED display
2. AC/DC (vehicle-carried), inlaid lithium cell, automatic charge and power break.
3. It adopts high-luminance LED lamp as light source, silicon semiconductor as signal receiving system, service life: 100,000 hours.
4. Cassette unit adopts double light paths structure to avoid the system errors arising in different channels.
5. Work stability is 6 times of indices described in national standard JJG179-90, and the repeatability reaches the indices of grating spectrophotometer.
II. Items for Test
1. Nitrogen, phosphor, kalium, organic matter and alkalinity acidity (test paper method) in soil, fertilizer and plants.
2. Microelements such as calcium, magnesium, sulphur, boron, chlorine and silicon in soil and moisture in water (combustion method).
III. Technical Parameters
1. Range and resolution: 0.001-9999
2. Stability: Drift within 3 minutes: less than 0.003
3. Linear error: less than 0.003
4. Repeatability error: less than 0.005
5. Sensitivity: Red light ≥4.5 ×10-5 blue light ≥3.17×10-3
6. Wave length: Red light 620±4nm blue light 440±4nm
7. Moisture unit: % (m3/m3) moisture test scope: 0-100% precision: ±2%
8. PH value (alkalinity acidity) measurement & technical parameters (optional)
(1) Measurement scope: 1-14
(2) Error: ±0.1
9. Sault (conductivity) measurement & technical parameters (optional)
(1) Measurement scope: 0.01%~1.00%
(2) Relative Error: ±5%
10. Power supply used in the device
a. AC: 180V~240V, 50Hz
b. DC: 12V, 5W (vehicle-carried)
c. Lithium cell: 12V, 5000MA
11. One-off joint lixiviation of Nitrogen, phosphor and kalium.
12. Speed test: specimen test (N, P,K) ≤30 minutes (including treatment time)
13. Five-specimen tests ≤50 minutes (including treatment time)
14. Light path: Double
15. Shake resistance: Qualified (the technical parameters above all excelled national standards)
IV. Simple for Operation
Complete sets: integrating drug, instrument and apparatus, easy to carry, like a small lab, inlaid lithium cell, automatic charge, power break for tests in situ, movable service. Medicament bottles are available if opened, and it assures the quick test and low cost (0.7 yuan only for one nutrient test such as N, P, K).
V. Configuration (one aluminum alloy password box: size: 41×32×18cm, weight: 4.7lg)
Colorimetric ware, sucker, drugs, filter paper, absorption ball, cylinder, horn scoop, aluminum box, reaction bulb, 220V cables, 12V cables (vehicle loading).
Common type: Soil (fertilizer) nutrient tester OK-A2, OK-A4 and OK-A6 and types:
BK-OK-A2 | Able to measure nitrogen, phosphor, kalium, organic matters in soil, fertilizer and plants, and calcium, magnesium, suphur, boron, chlorine and silicon. |
BK-OK-A4 | All A2 functions, inlaid thermal printer, storage of printing results |
BK-OK-A6 | All A4 functions with expert fertilizer software provided. |
Mainly packed by Carton box or other common security package, you also can give us your special requirments about it. We will try our best to make sure the goods arrive safely.
At present, we are dealing on laboratory equipment and medical analytical instruments, such as
biological safety cabinet, laminar flow clean bench, fume hood, refrigerator and freezer, incubator, oven, autoclave, freeze dryer, spectrophotometer, centrifuge, Elisa reader and washer, Semi&Auto biochemistry analyzer, biochemistry reagents etc.
BIOBASE is a professional manufacturer of laboratory products from 1999. Our main products are Biosafety Cabinet (Class I/II/III), Laminar Flow Cabinet, Fume Hood, Biochemistry Analyzer, Reagent, Autoclave anf Incubator.
We have more than 800 employees and 2000 square meters production base, our output per year is amount to 10000 units. Pursuing the highst quality is the tenet if BIOBASE. We hope everybody will enjoy BIOBASE service to keep away from the infectious disease.
Our advantages:
-We built an excellent research team which consists of 50 professional engineers
-We have 14 years production experience and a strong technical production team, we adopt high-tech and state-of-the-art production equipments from Italy, Japan and Switzerland, tec.
-We have a strong quality control team to inspect all production stage, from the purchased accesory to the finished products.
-We have full sets of advanced quality assurance equipments
We have ISO9001 quality management system; ISO14001 environmental managemnet system, ISO13485, CE mark, MET and NAF49 certificate.
We got EN12469 certificate for Biosafety Cabinet in 2013.
Please contact me with the information below to get more details:
Contact: Ray Liu