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TN-107D portable total nitrogen detector
Instrument name: Portable total nitrogen detector Detection method: Color changing acid method (EPA approved method) Detection range: 0-100mg/L, segme
Product details
Instrument Name：Portable total nitrogen detector
test method：Color changing acid method (EPA approved method)
detection range：0-100mg/L， Segmented, exceeding dilutive measurementsFunctional Features：Long life single wavelength cold light source、Built in large capacity battery, built-in printer,Data storage, USB interface (data export to computer), etc
Consultation Hotline：400-9966-716
Brief introduction
TN-107D portable total nitrogen detectorEquipped with a large capacity lithium battery, it can be used for pre-treatment digestion and water sample determination, without interference and can be used for both AC and DC; Built in printer, real-time printing of measurement values, convenient for on-site analysis and discussion; Human computer interactive operation, simple operation, users can apply this product without complex professional knowledge.
2、 Technical parameters
Measurement range: 0-100 mg/L segmented (beyond dilution measurement);
Measurement error: ≤± 5%;
Light source lifespan:>100000 hours;
Dissolving temperature: 125 ± 1 ℃;
Dissolving time: ≤ 30 minutes; Automatic timing
Dissolve quantity: Simultaneously dissolve 4 water samples;
Temperature indication error: ＜ ± 1 ℃;
Uniformity of temperature field: ≤ 2 ℃;
Dissolving time indication error: ≤± 2%;
Curve parameters: 100 measurement curves;
Record storage: can store 10000 measurement results (including concentration values, timestamps, transmittance, etc.);
Environmental temperature: (5~40) ℃;
Environmental humidity: relative humidity<85% (no condensation);
Working power supply: AC220V ± 10%/50Hz, DC+16V lithium battery;
Dimensions: 400 * 300 * 200mm;
Weight: 8kg.
3、 Main functional features
1. Dual LCD display, pure Chinese operation interface, easy and safe operation;
2. Unique optical circuit design, strong anti-interference ability, high measurement data accuracy, and good stability;
3. The factory has a built-in working curve, which does not require additional calibration and can be used immediately upon receipt;
4. The instrument can automatically calibrate the measurement curve, automatically zero, and is easy to operate;
5. The measurement and digestion systems are designed separately, with independent power control, and the operation process can be carried out separately without affecting each other;
6. The instrument is equipped with a large capacity lithium battery, which can achieve heating digestion and colorimetric determination of multiple batches of water samples;
7. Adopting high brightness cold light source, the light source has a lifespan of up to 100000 hours, small drift, and long lifespan;
8. The instrument has a built-in real-time clock, and each measurement record has a measurement timestamp for easy statistics and queries;
9. Equipped with a data output RS232 interface, it can be connected to a computer to transfer measurement data to the computer for permanent storage;
10. Built in thermal printer, real-time printing of measurement data and historical data, convenient for on-site analysis and discussion;
11. The temperature control range of the digester is 0-200 ℃, and the time setting range is 0-999min, which can be automatically timed;
12. Automatic constant temperature control system, PID regulation technology, constant temperature and high accuracy in the digestion process;
12. Automatic constant temperature control system, PID regulation technology, constant temperature and high accuracy in the digestion process;
13. Handheld box design, lightweight, aesthetically pleasing, and easy to carry.
4、 Standard List
One measuring host (including a suitcase and a digestion instrument); 4 digestion tubes; Four colorimetric dishes; One set of total nitrogen specific reagents; 1 bottle of standard solution; 1 protective cover; 1 power cable and 1 data cable each; 1 copy of instruction manual; 1 copy of warranty card.
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