Soil and Fertilizer main nutrient detector

Soil and Fertilizer main nutrient detector (fast Fertilization meter) Brand: Jin agricultural model:? JN-ZYF (patent number: ZL201230097956.X) Features: ★ exclusive "Chassis / Pharmacy integrated aluminum chassis' patented design, portable, durable, matching the finished drug. ★ microcomputer control, digital circuit, program design, LCD, AC and DC, mobile field test, to minimize operator error and labor intensity. ★ Resolution: 0.001, touch buttons, built-in high-grade thermal printer can print the test results. ★ can detect soil and fertilizer, organic fertilizer, plants the available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter content, soil pH, salinity (extended). ★ High brightness LED lamp as a light source, a silicon semiconductor as the signal receiving system, the level of life up to 100,000 hours. Light stability, consistency, good. ★ colorimetric groove part of a single, dual optical design, no mechanical displacement and wear, optical positioning accuracy test to ensure the accuracy of the measurement results. ★ fertilization expert system supporting data, can the country hundreds of kinds of agriculture, fruit trees, cash crops target yield scientific computing fertilizer recommendation. First, the test project: soil nutrient: ● ammonium nitrogen, available phosphorus, potassium, organic matter, moisture, salinity, pH other items; scalable detect calcium, magnesium, sulfur, boron, chlorine, silicon and ten in trace elements. Fertilizer nutrients: ● single quality fertilizer nitrogen, phosphorus and potassium; ● complex (mixed) in Hefei and urea ammonium nitrogen, phosphorus and potassium; ● organic fertilizer available N, P and K, total nitrogen, total phosphorus full potassium. Second, the instrument Specifications: 1. Power: AC: 180V ~ 240V, 50 Hz; DC: 12V + 6V (which can be accessed Car Power) 2. Range and Resolution: 0.001-9999 3. Stability: Drift less than three minutes 0.003 The linearity error: less than 0.003 5. repeatability error: less than 0.005 6. Sensitivity: red ≥4.5 × 10-5 blue ≥3.17 × 10-3 7. wavelength range: 620 ± 8nm red light blue 440 ± 8nm 8 Soil Moisture Moisture technical parameters Unit:% (g / 100g) moisture test range: 0-100% Accuracy: ± 0.5% 9. soil available N, P, K in nutrient leaching once and simultaneously measured, science 10. recommended amount of fertilizer nitrogen fertilizer (N), phosphorus (P), potassium (K) and other nutrients at the same time, rapid and accurate detection of 11 test speed: measuring a soil sample (N, P, K) ≤30 minutes (including pre-processing time) 12. simultaneously detect eight soil samples ≤1 hours (including pre-processing time) 13. Data Printing: built-grade one-button thermal printer (China's first patented design) Third, the test speed: at the same time Detection eight samples; test a soil sample (N, P, K) ≤30 minutes while detecting three soil samples (N, P, K) ≤40 minutes; test a sample of fertilizer (N, P, K) ≤50 minutes while detecting three kind of fertilizer (N, P, K) ≤1.5 hours. Fourth, the test error: Soil testing error ≤5%; fertilizer single error ≤1%, NPK three total error ≤2%. V. Product instrument features: fully furnished: The instrument set drug, device, instrument as a whole, easy to carry, the equivalent of a small laboratory. Adapted to the agricultural service sector or agricultural dealers, fertilizer and soil testing, fertilizer manufacturers to identify genuine and fake fertilizer. Easy operation, fast speed, finished drug that is used to open the bottle, no configuration. Reliable: job stability than six times the national standard JJG179-90 indicators, repeatability of grating spectrophotometer index level. Sixth, after-sales service: Instrument whole year warranty and lifetime free maintenance service, free shipping equipment, free training, free detection reagent. Free lifetime technical support, soil and fertilizer and other agricultural related! Unit: Agricultural Science and Technology Co., Zhengzhou Jin: 0371-63603930 86055630 QQ: 1391559627 (business) 183 783 709 (detection technology) 609 722 379 (Agricultural Technology) E-mail: zzjnkj@163.com Website: www.zzjnkj.com Address: Zhengzhou City Jinshui Fengle Hardware & Electrical City 28-1-12