Supplier of high-precision intelligent organic fertilizer component detector

High precision intelligent organic fertilizer component detector

Brand: Pengjian

Model:PJ-GZY

Features:

★ Microcomputer control, programmed design, 5.1-inch large screen with Chinese characters backlit display, AC/DC dual-use, built-in lithium battery, capable of field flow testing.

★ No need for blank and standard calibration, one click operation, direct data reading, complete set of accessories and finished drugs.

★ Adopting high brightness LED light source and filter processing technology to ensure stable wavelength of the light source, silicon semiconductor is used as the signal receiving system with a lifespan of up to 100000 hours. The light source is stable, with good reproducibility and high accuracy.

The colorimetric groove adopts a single channel four light path design, with no mechanical displacement or wear. The light path testing is well positioned to ensure the accuracy of the measurement results.

★ It can detect organic fertilizer nitrogen, phosphorus, potassium, organic matter, humic acid, moisture, heavy metals (lead, cadmium, chromium, mercury, arsenic) and other testing items required by the NY525 organic fertilizer standard.

★ Touch sensitive buttons, built-in thermal printer, capable of printing test results.

1、 Test project:

Fertilizer: Acid hydrolyzed nitrogen, nitrate nitrogen, ammonium nitrogen, urea nitrogen, urea, total nitrogen, available phosphorus, water-soluble phosphorus, total phosphorus, humic acid, organic matter, total potassium, available potassium, pH, moisture content, fertilizer calcium, fertilizer magnesium, fertilizer sulfur, fertilizer iron, fertilizer manganese, fertilizer boron, fertilizer zinc, fertilizer copper, fertilizer chlorine, fertilizer silicon, fertilizer molybdenum, fertilizer lead, fertilizer arsenic, fertilizer cadmium, fertilizer chromium, fertilizer mercury.

2、 Instrument technical specifications:

1. Power supply: AC 220 ± 22V DC 7-9 V (instrument built-in lithium battery)

2. Repeatability error: ≤ 0.02% (0.0002, potassium dichromate solution)

3. Linear error: ≤ 0.1% (0.001, copper sulfate detection)

4. 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

5. Wavelength range: Red light: 680 ± 2nm; Blue light: 420 ± 2nm; Green light: 510 ± 2nm; Orange light: 590 ± 2nm

6. One click direct reading reduces testing costs by more than two-thirds compared to conventional speed testing methods.

7. Simultaneous, rapid, and accurate detection of multiple nutrients such as nitrogen (N), phosphorus (P), and potassium (K) in fertilizers

8. The instrument does not require blank and standard settings, and the sample is placed and read directly to reduce errors caused by user calibration and ensure accurate test results.

9.5.1 inch large screen with Chinese characters backlit display, automatically stores and prints test results, can store more than 1000 test results, and has the function of querying and printing historical data.

10. Data printing: Equipped with a built-in thermal printer, it can print out test dates, test times, types, test items, test values, etc.

3、 Test speed:

Measure a soil sample（N. P, K) ≤ 15 minutes, simultaneously testing 10 soil samples (N, P, K) ≤ 50 minutes;

Test a fertilizer sample（N. P, K) ≤ 40 minutes, and simultaneously test three fertilizer samples (N, P, K) ≤ 1 hour.

4、 Test error:

Total errors in organic fertilizer nitrogen, phosphorus, and potassium≤0.3%； The detection error of organic matter is ≤ 1%.

5、 Product Instrument Features:

Full functionality: All testing items are available (various types of drugs can be selected).

Fully equipped: This instrument integrates medicine, equipment, and instruments, making it easy to carry and equivalent to a small laboratory. Suitable for agricultural service departments or agricultural material distributors, fertilizer manufacturers to conduct soil testing and fertilization, and to identify the authenticity of fertilizers.

Easy to operate, no need for calibration, direct testing, fast speed, ready to use finished pharmaceuticals without the need for configuration.

6、 Configuration List (Two Aluminum Alloy Boxes):