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E-mail
2307217313@qq.com
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Phone
17516209091
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Address
No. 26 Dongqing Street, Zhengzhou High tech Industrial Development Zone
Zhengzhou Silan Instrument Co., Ltd
2307217313@qq.com
17516209091
No. 26 Dongqing Street, Zhengzhou High tech Industrial Development Zone
Soil nutrient rapid analyzer(Agricultural material dealers promote discounted models, new and upgraded versions)
(Users only need water to complete the operation of nitrogen, phosphorus, potassium, organic matter, acidity, alkalinity, and salinity without preparing any accessories. It is equipped with a built-in lithium battery and has good portability and operability.)
This instrument is customized, not available for retail, and can be purchased in bulk1000Yuan one unit. Suitable for agricultural material manufacturers to offer promotional prizes at exhibitions and during peak seasons.
Model: SL-TF1
1、 Test project:
Soil nutrients: ammonium nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, pH (pH test paper method), salt content, etc;
Fertilizer nutrients: ● Nitrogen, phosphorus, and potassium in elemental fertilizers; Ammonium nitrogen, phosphorus, and potassium in compound (mixed) Hefei and urea; ● Available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, and total potassium in organic fertilizers pH、 Organic matter, etc.
2、 Instrument technical specifications:
1. Power supply: AC power: 180V~240V, 50Hz; Direct current: 7-9 V
2. Range and Resolution: 0.001-9999
3. Stability: Drift less than 0.003 within three minutes
4. Linear error: ≤ 3% (0.03, copper sulfate detection)
5. Repeatability error: ≤ 0.5% (0.005, potassium dichromate solution)
6. Sensitivity: Red light ≥ 4.5 × 10-5 Blue light ≥ 3.17 × 10-3
7. Wavelength range: Red light 620 ± 8nm, blue light 440 ± 8nm
3、 Test speed:
Can detect simultaneously8A sample;
Measure a soil sample(N、P、K)≤30Detect three soil samples simultaneously in minutes(N、P、K)≤40minute.
Configuration ListSL-TF1(An aluminum alloy box):
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Instrument box (including accessories) |
||
|
Serial Number |
name |
quantity |
|
01 |
Host (without printer) |
1tower |
|
02 |
Colorimetric dish |
4only |
|
03 |
The power adapter |
1individual |
|
04 |
Straw(3mL) |
12branch |
|
05 |
Bottle washing |
1individual |
|
06 |
Weighing spoon |
1cover |
|
07 |
Qualitative Filter |
1box |
|
08 |
Extraction bottle |
2individual |
|
09 |
Reaction tube |
18individual |
|
10 |
Soil nitrogen, phosphorus, and potassium reagents |
1cover |
|
11 |
Soil manual, certificate of conformity, warranty card |
1cover |
Technical parameters of soil fertilizer analyzer(SL-TF1)
|
model |
SL-TF1 |
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Instrument Type |
Panel style |
|
Blank and Standard |
need |
|
Interface Display |
digital display |
|
screen size |
2.6cun |
|
AC voltage(AC) |
180V~240V,50Hz |
|
resolution |
0.001—9999 |
|
Repetitive error (potassium dichromate solution) |
≤0.5%(0.005) |
|
Stability (transmittance measurement, conducted under laboratory conditions) |
Three minute drift less than0.3%(0.003) |
|
Linear error (copper sulfate detection) |
≤3%(0.03) |
|
thoroughfare |
single channel |
|
light path |
double optical paths |
|
light source |
Red light, blue light |
|
Light source sensitivity |
Red light ≥4.5 ×10-5Blue light ≥3.17×10-3Green light ≥2.35×10-3 |
|
Main types of testing |
Soil testing |
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instrumental error |
≤3% |
|
Total time for nitrogen, phosphorus, and potassium testing (from sampling to printing results) |
less than30min |
|
Conversion between test values and conventional values |
Need to convert |
|
Data fertilization application |
direct application |