Model NO.: YN-CLVI
Inhibition Rate Error: ±10%
Inhibition Repeatability: ≤5%
Channel: 6
Power Consumption: 5W
Trademark: NANBEI
Transport Package: Aluminium Alloy Suitcase + Carton Box
Specification: 15kg
Origin: China
HS Code: 9031809090
Model NO.: YN-CLVI
Inhibition Rate Error: ±10%
Inhibition Repeatability: ≤5%
Channel: 6
Power Consumption: 5W
Trademark: NANBEI
Transport Package: Aluminium Alloy Suitcase + Carton Box
Specification: 15kg
Origin: China
HS Code: 9031809090
Heavy metal test equipment pesticide residue detector Test Theory
Organophosphate and carbamate pesticides is currently the largest use of pesticides,and more is on the Prohibition of the Use in fruits, vegetables.This class of pesticides with acetylcholinesterase (Ache) binding
in vivo, and are not easily separated, namely Ache activity is inhibited, resulting in the hydrolysis of
acetylcholine can not accumulate in nerve conduction, nerve hyperexcitability,symptoms of poisoning and even death.Based on this toxic principle produces enzyme inhibition rate method, the detection principle can be simply expressed as follows: using a sensitive enzyme extract source prepared butyrylcholinesterase as a detection reagent, according to the degree of change in the activity of butyrylcholinesterase fruits and vegetables samples to determine pesticide residues.
YN-CLVI is the only one instrument which can test heavy metal(Chromium, cadmium, mercury, arsenic and lead) in fruits,vegetabls,food etc.
Feature
1.LCD, auto-zero;
2.With high reliability and stability, save data function;
3.English print test results with computer interface (can be used separately without connected to the computer ), to achieve the intelligent management of computer networking;
4.Built homoiothermy incubation tank, automatic temperature control;
5.Culture temperature, time, time interval data collection and inhibition rate criteria can be freely set.
Main technical parameters
| Wavelength range | 410nm,505nm |
| Inhibition rate measure range | 0~100% |
| Transmittance Accuracy | ≤±0.4% |
| Transmittance repeatability | ≤0.3% |
| Inhibition rate error | ±10% |
| Inhibition repeatability | ≤5% |
| Channel | 6 |
| Stability | displayed number(transmittance measurement) drift is less than 0.7 % (A) , within 3 minutes after powering on for 20 minutes |
| Power consumption | ≤5W |
| Cultivate heating power | ≤100W |
| Working temperature | Ambient temperature ,Humidity≤ 85% |
 Testing items :
   1.Heavy metal(Chromium, cadmium, mercury, arsenic and lead) in the food .
  2.Pesticide residue in the food .
  3.Nitrate and nitrite in the food .
  4.Formaldehyde, sulfoxylate, Sulfur dioxide .
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Package & Shipping
Package : Aluminium alloy suitcase + Carton box package
Shipping : 5days
Our company
Contact us
 Heavy metal test equipment pesticide residue detector
 Test Theory
Organophosphate and carbamate pesticides is currently the largest use of pesticides,and more is on the Prohibition of the Use in fruits, vegetables.This class of pesticides with acetylcholinesterase (Ache) binding
in vivo, and are not easily separated, namely Ache activity is inhibited, resulting in the hydrolysis of
acetylcholine can not accumulate in nerve conduction, nerve hyperexcitability,symptoms of poisoning and even death.Based on this toxic principle produces enzyme inhibition rate method, the detection principle can be simply expressed as follows: using a sensitive enzyme extract source prepared butyrylcholinesterase as a detection reagent, according to the degree of change in the activity of butyrylcholinesterase fruits and vegetables samples to determine pesticide residues.
YN-CLVI is the only one instrument which can test heavy metal(Chromium, cadmium, mercury, arsenic and lead) in fruits,vegetabls,food etc.
Feature
1.LCD, auto-zero;
2.With high reliability and stability, save data function;
3.English print test results with computer interface (can be used separately without connected to the computer ), to achieve the intelligent management of computer networking;
4.Built homoiothermy incubation tank, automatic temperature control;
5.Culture temperature, time, time interval data collection and inhibition rate criteria can be freely set.
Main technical parameters
| Wavelength range | 410nm,505nm |
| Inhibition rate measure range | 0~100% |
| Transmittance Accuracy | ≤±0.4% |
| Transmittance repeatability | ≤0.3% |
| Inhibition rate error | ±10% |
| Inhibition repeatability | ≤5% |
| Channel | 6 |
| Stability | displayed number(transmittance measurement) drift is less than 0.7 % (A) , within 3 minutes after powering on for 20 minutes |
| Power consumption | ≤5W |
| Cultivate heating power | ≤100W |
| Working temperature | Ambient temperature ,Humidity≤ 85% |
 Testing items :
   1.Heavy metal(Chromium, cadmium, mercury, arsenic and lead) in the food .
  2.Pesticide residue in the food .
  3.Nitrate and nitrite in the food .
  4.Formaldehyde, sulfoxylate, Sulfur dioxide .
Â
Package & Shipping
Package : Aluminium alloy suitcase + Carton box package
Shipping : 5days
Our company
Contact us
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Highway Barrier
Hot dipped galvanized Steel Guardrail /Highway fence and Guardrail posts are mainly used for safety traffic barrier protection on highways and first-class highways at home and abroad. Q235 material is used domestically, and Q345 material is used abroad. The steel plate is formed by cold bending and then galvanized and electrostatically sprayed.
Roadside Guardrail has strong corrosion resistance, bright and beautiful appearance, and high anti-collision strength, which meets the standards of the Ministry of Communications. , In line with GB / T31429.1-2015 "Anti-corrosion Conditions of Expressway Traffic Engineering Components" standard. Requirements of "Waveform Steel Guardrail Part 1: Double Waveform Motorway Guardrail"
| Product Name | Highway Barrier |
|
Material |
Q235,Q345 |
|
Surface Treatment |
hot dip galvanized,color coated |
|
Zinc Coating |
350g-1220g/square meter |
| Length |
4320/4130mm |
| Width |
2.5mm-4mm |
|
wave height |
81-85mm |
|
wave width |
310-315mm(W Beam) / 506mm(Thrie Beam |
|
Standard |
National Standard/American Standard/European standard |
|
Capacity |
100,000metric tons per year |
Guard Rail,Road Safety Guardrail,Flex Beam Guardrail,Highway Guardrail Price,Guardrail Panels,Metal Road Barrier
Shandong Hengfeng Group , https://www.luhengfeng.com