GNSSP-12N adopts a fully automatic 12 tank bracket, with high automation program and detection efficiency, which can quickly and quantitatively detect the presence of impurities in foodformaldehyde、Hanging white block, sulfur dioxide, nitrite, nitrate, hydrogen peroxide, boraxPesticide residuesPeroxide Value、Protein, soy sauce amino nitrogenTwelve projects including heavy metal lead. Applicable to monitoring departments such as market supervision and management bureaus at all levels, supermarkets, food production enterprises, and agricultural trade supervision.
Performance characteristics
1The instrument has a fully plastic casing and a streamlined appearance design (appearance patent number:ZL.2）， The surface has been specially treated to resist oxidation, scratches, and durability.
2. Large screen LCD display, intuitive reading, user-friendly interface,Easy to operate, easy to learn and quickly master, more suitable for non professional testing personnel. 3High detection efficiency. Adopting fully automatic technologyThe 12 pool bracket can accurately detect no less than 11 samples of the same item simultaneously.
4. The light source adopts long-life ultra-high brightness light-emitting diodes, which have the advantages of energy saving, environmental protection, a lifespan of tens of thousands of hours, and fast response speed.
5New optical path structure, utilizing two patented technologies simultaneously（ZLThe products of ZL. 2 and ZL. 9 have excellent optical performance, extremely high measurement accuracy, and long-term stability of the instrument.
6. Reagent kit color development requires minimal sample and reagent usage to prevent secondary contamination.
7. Measurement data can be accessed, printed, and deleted at any time based on the detection date and number.
8. The instrument is equipped with RS-232 and USB interfaces, and can collect data to a personal computer through the Green Safety "Food Safety Monitoring System Client Program" to achieve functions such as data statistical analysis, storage, uploading, exporting to Excel, and automatic generation and printing of reports.
9. Equipped with a car power interface, it is convenient for users to use for equipping mobile detection vehicles.
10. Provide complete accessory configuration, using beautiful and durable aluminum alloy toolbox, convenient for users to operate in fixed or mobile laboratories.
Technical Parameter
uTransmittance accuracy：≤±1.5%T
uTransmission density repeatability：≤0.5%T
umonochromatorNew Optical Path Design
uLight source: using long-life ultra-high brightness light-emitting diodes
uDisplay mode: LCD display
uSample holder:12 pool automatic bracket
uInterface:RS-232/printer/USB2.0 interface
ustrike seal Machine: Built in micro printer
uPower requirements:220V±22； Frequency 50Hz-60Hz AC and car mounted DC power supply (12V)
uAppearance dimensions:375mm*400mm*140mm
uWeight:7.8kg
Measurement lower limit, measurement range, and applicable range:（12project
Serial Number |
Testing items |
limit of detection |
detection range |
scope of application |
1 |
pesticide residue |
3%(Inhibition rate) |
3-100%(Inhibition rate) |
Can be used for pesticide residue detection in various vegetables and fruits |
2 |
formaldehyde |
1mg/kg |
1-200mg/kg |
Can be used for the following products:
A.Aquatic products and their processed products:Various fish, shrimp and crab, oysters, fish balls, shrimp, dried squid, and other processed aquatic products;
B.Shui Fa Food:Beef louver, jellyfish, sea Rice noodles, sea cucumber, fish skin, beef tendon, beef tripe, duck goose paw, flower sausage, pig tendon, etc
|
3 |
sodium formaldehyde sulfoxylate |
5mg/kg |
5-400mg/kg |
apply toRolls of dried bean milk creams, vermicelli, Rice noodles, flour, Mantou, noodles, bamboo shoots, rice cakes, fruit sticks, sugar and mustard tuber, etc |
4 |
sulfur dioxide |
1mg/kg |
1-800mg/kg |
apply toRapid detection of tremella (agaric), lotus seed, longan, litchi, shrimp, Rice noodles, bean sprouts, candied fruit, sugar, bamboo shoots, mushrooms, vermicelli, biscuits, day lily, preserved fruit, etc |
5 |
nitrite |
1mg/kg |
1-200mg/kg |
apply toRapid testing of foods such as ham, sausage, cured meat, red sausage, sausage, braised meat, pickled vegetables, etc |
6 |
hydrogen peroxide solution |
10mg/kg |
10-1000mg/kg |
apply toBeef blinds, jellyfish, sea Rice noodles, fish skin, Boiled -sliced cold chicken, beef tendons, tripe Duck goose pawl, flower sausage, pig skin and pig tendon, dumpling skin and Wonton skin, etc |
7 |
borax |
10mg/kg |
10-300mg/kg |
Applicable to beef, beef balls, beef products, flat meat, flat food, fish balls, oil noodles, Steamed dumplings, dumpling meat stuffing, various Zongzi, flour, shrimp, etc |
8 |
Peroxide Value |
0.02g/100g |
0.02-1.0g/100g |
Suitable for various edible oils |
9 |
protein |
Solid:1.0g/100g
Liquid:0.1g/100mL
|
Powdered Milk:1.0-40g/100g
Milk:0.1-4g/100mL
|
Suitable for milk, formula, etc |
10 |
Soy sauce amino nitrogen |
0.05g/100mL |
0.05-2.0g/100mL |
soy sauce |
11 |
nitrate |
20mg/kg |
20-6000mg/kg |
Various vegetables, eggplants, melons, beans, etc |
12 |
Heavy metal lead |
0.5mg/kg |
0.5-10mg/kg |
Vegetables, fruits, etc |
