Your Position:Home>>Products>>MAIN PRODUCTS


OK-A6Soil Fertilizer Nutrient Rapid Tester

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. Inlaid thermal printer, store and printer results, customize the contents to be printed
4. It adopts high-luminance LED lamp as light source, silicon semiconductor as signal receiving system, service life: 100,000 hours.
5. Cassette unit adopts double light paths structure to avoid the system errors arising in different channels.
6. Work stability is 6 times of indices described in national standard JJG179-90, and the repeatability reaches the indices of grating spectrophotometer.
7. Professional fertilization system
a. Professional fertilization guides for over 70 crops, able to add, complement or renew crop kinds, indices, fertilizer indices, etc, and the crops applicable are not limited.
b. As per crop kinds, soil content, fertilizer content, fertilizer price, it can recommend the optimal fertilization plans, over 1000 records can be kept and without limit to save and print the fertilization advice.
c. Able to print: test day, time, client’s name, soil No., soil type, crop kind, soil content, fertilizer kind, fertilizer price, fertilization, etc which are given in details.
II. Test Items
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:
OK-A2    Able to measure nitrogen, phosphor, kalium, organic matters in soil, fertilizer and plants, and calcium, magnesium, suphur, boron, chlorine and silicon
OK-A4    All A2 functions, inlaid thermal printer, storage of printing results
OK-A6    All A4 functions with expert fertilizer software provided

Unit: Zhengzhou Oukeqi Instrument Manufacturing Co., Ltd
Sale Phone: 0371-67897883  67897873  65716776
Free Call: 400-669-0568     Fax: 0371-65716776
Website: www.zzokq.com     E-mail: zzokq17@163.com
Address: No. 96, Ruida Road, Zhengzhou New & Hi-Tech Industrial Development Zone



ag平台官网 合水县| 酒泉市| 平乡县| 宜丰县| 五莲县| 东丽区| 漳平市| 宁安市| 桑日县| 托克托县| 长宁县| 元谋县| 梅州市| 四平市| 东明县| 大石桥市| 花莲县| 花垣县| 海伦市| 确山县| 固始县| 兴安盟| 北川| 图木舒克市| 文山县| 濉溪县| 罗江县| 桑植县| 石泉县| 桦南县| 贵定县| 诏安县| 股票| 湖北省| 开平市| 方山县| 区。| 新丰县| 湟中县| 赤城县| 平罗县| 景德镇市| 宣汉县| 信丰县| 楚雄市| 色达县| 宁德市| 玛沁县| 河东区| 荆州市| 安仁县| 渭南市| 武宣县| 哈密市| 鹤山市| 溆浦县| 永泰县| 新田县| 神木县| 黑河市| 老河口市| 类乌齐县| 玉屏| 新乡市| 黑水县| 武平县| 睢宁县| 四川省| 德阳市| 龙川县| 平度市| 成武县| 德惠市| 绵竹市| 类乌齐县| 滦平县| 梁河县| 彭水| 安宁市| 高尔夫| 多伦县| 班玛县| 太康县| 宜宾市| 巴里| 江北区| 靖西县| 卢龙县| 邯郸县| 商南县| 昌平区| 临洮县| 维西| 南岸区| 旬阳县| 闽清县| 浠水县| 永昌县| 宁国市| 江华| 浪卡子县| 东明县| 营山县| 巫溪县| 台东县| 建水县| 榆林市| 武城县| 黑河市| 秭归县| 恩施市| 吕梁市| 阳东县| 墨竹工卡县| 桂阳县| 敦煌市| 繁峙县| 缙云县| 信阳市| 常宁市| 兴城市| 乌兰察布市| 高邮市| 五大连池市| 邻水| 芜湖市| 新乡市| 南部县| 朝阳区| 寿宁县| 荆门市| 内丘县| 巴林右旗| 汉阴县| 来凤县| 洛川县| 尚义县|