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TN-107D portable total nitrogen analyzer
Portable, advanced cold light source, built-in lithium battery, built-in printer, RS232 data interface, data storage, easy measurement and express del
Product details
Brief introduction
TN-107DThe portable total nitrogen analyzer is developed by our company in accordance with the relevant standards for water quality Determination of total nitrogen Alkaline persulfate digestion UV spectrophotometry(HJ 636-2012)》Research and development design; An integrated machine for environmental monitoring and supervision personnel to measure the total nitrogen content of water samples on site, suitable for outdoor on-site measurement.
shouldPortable total nitrogen analyzerBuilt in two large capacity lithium batteries, which can be used for pre-treatment digestion and water sample determination respectively, do not interfere with each other, 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
Determination method: alkaline persulfate digestion UV spectrophotometry;
Measurement range:0~100mg/LSegmented (beyond dilutive determination);
Measurement error:≤±5 %；
Light source lifespan:>10Ten thousand hours;
Dissolving temperature:125± 1℃；
Dissolving time:≤30minute; Automatic timing
Dissolve quantity: Simultaneously dissolve4Branch water sample;
Temperature indication error: ＜± 1℃；
Uniformity of temperature field:≤ 2℃；
Resolution time indication error:≤ ± 2%；
Curve parameters:100Measurement curve;
Record storage: storable1Ten thousand 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 +16Vlithium battery
External dimensions:400*300*200mm，
Weight:8kg
3、 Main functional features
1.twoLCDMonitor, pure Chinese operation interface, easy to operate;
2.The new optical circuit design has strong anti-interference ability, high measurement data accuracy, and good stability;
3.Automatic temperature control system, PIDRegulating technology ensures constant temperature and high precision during the digestion process;
4.The instrument can automatically calibrate the measurement curve, automatically zero, and is easy to operate;
5.The determination 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.Using high brightness cold light source, the light source has a long lifespan10Ten thousand hours, small drift, 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.Having data outputRS232Interface, can be connected to a computer to transfer measurement data to the computer and permanently save it;
10.Built in thermal printer, real-time printing of measurement data and historical data, convenient for on-site analysis and discussion;
11.Temperature control range of the digester0-200℃Time setting range0-999min, can automatically schedule;
12.Handheld box design, lightweight, aesthetically pleasing, and easy to carry;
4、 Standard List
Measurement Host 1Table (including suitcase); Dissolving tube4Support; Colorimetric dish2One; One set of specialized reagents for total nitrogen; shield1One; Power and data cables respectively1Root; instructions1Share; warranty card1Share; certificate of conformity1share
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