+86 19353291814
Organic fertilizer testing equipment
- Product Number:LD-FA
- Product Difference:Testing for available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter content, etc. in chemical fertilizers and organic fertilizers
+86 19353291814
Online ConsultationProduct Introduction
The organic fertilizer testing instrument is fully equipped. It integrates medicine, equipment, and instruments into one, is easy to carry, and is equivalent to a small laboratory. It is suitable for agricultural service departments, agricultural material distributors, and fertilizer manufacturers to test soil fertility and identify the authenticity of fertilizers. It is easy to operate and fast, and the finished medicine can be used immediately after opening the bottle without any preparation.
The instrument is reliable and stable, with performance exceeding the national standard JJG179-90 by six times, and repeatability reaching the level of a grating-type spectrophotometer.
It can test the following parameters:
1. Nitrogen, phosphorus, and potassium in single-component fertilizers.
2. Ammonium nitrogen, phosphorus, and potassium in compound (mixed) fertilizers and urea.
3. Available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, pH, and organic matter in organic fertilizers.
Product Features
Nationally patented design for the “Integrated Aluminum Alloy Enclosure for Enclosures/Reagents,” featuring portability, durability, and compatibility with pre-packaged reagents.
The colorimetric cell section employs a single-channel, dual-optical path design, eliminating mechanical displacement and wear. The optical path testing ensures precise positioning, guaranteeing the accuracy of measurement results.
Microcomputer control, digital circuitry, and programmable design with an LCD display. Compatible with both AC and DC power sources, enabling field testing. Minimizes operator errors and reduces labor intensity.
Utilizes high-brightness LED lights as the light source and silicon semiconductors as the signal reception system, with a lifespan of up to 100,000 hours. The light source is stable and consistent.
Resolution of 0.001, touch-sensitive buttons, and an integrated thermal printer for printing test results.
Fertilizer test results are expressed as percentage content, with a testing error of less than 1%.
Can detect available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, and organic matter content in chemical fertilizers and organic fertilizers.
Utilizes a proprietary patented analytical method to ensure test results meet national standards.
Product parameters
| Power Supply | AC: 180V–240V, 50 Hz; DC: 12V + 5V (compatible with vehicle power supply) |
| Range and Resolution | 0.001–9999 |
| Stability | Drift less than 0.003 within three minutes |
| Linear Error | ≤2% (0.002, copper sulfate detection) |
| Repeatability error | ≤0.5% (0.005, potassium dichromate solution) |
| Sensitivity | Red light ≥4.5 ×10⁻⁵, Blue light ≥3.17 ×10⁻³ |
| Wavelength range | Red light 620 ±8 nm, blue light 440 ±8 nm |
| Testing speed | Testing one fertilizer sample (N, P, K) ≤1 hour (including pretreatment time), Simultaneous testing of three fertilizer samples (N, P, K) ≤ 1.5 hours Simultaneous testing of 8 soil samples ≤ 3 hours (including pretreatment time) |
| Testing error | Single-item error for fertilizer ≤ 1.5%, total error for N, P, and K ≤ 3% |
| Data Printing | Built-in new one-button thermal printer |
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