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Shenzhen Tongao Technology Co., Ltd
Home>Products>TR-740H Nickel Tester (TR900 Series)
TR-740H Nickel Tester (TR900 Series)
Widely used in emergency monitoring, sewage treatment, chemical, pharmaceutical, hospital wastewater, food, printing and dyeing industries for wastewa
Product details

Instrument Overview:


The TR-740H water quality nickel analyzer is developed and designed based on the authoritative certification method GB11910-89 "Determination of Nickel in Water Quality - Diketoxime Spectrophotometer" standard. Nickel ions are first oxidized to tetravalent in ammonia or alkaline solutions, and then react with color reagents to form complexes. Through imported cold light source and narrowband interference technology, the absorbance of the sample at a specific light source wavelength is detected by spectrophotometry. After automatic data processing by a microcomputer, the nickel concentration value of the sample is directly displayed in mg/L.


Technical parameters:


Measurement parameters nickel
Measurement range 0-4mg/L
limit of detection 0.1mg/L
Dissolve the environment No need to dissolve
Measurement time 5-10 minutes
Measurement error ≤± 5%
repeatability ≤±5%
Optical stability ≤± 0.001A/20 minutes (100000 hours lifespan)
Colorimetric method Colorimetric tube (digestion colorimetric integrated tube)
Batch processing volume unlimited
data processing 4000 records, 96 curves (supporting user-defined calibration)
transmission mode USB data cable, LAN, Bluetooth transmission, etc. (optional)
printer Portable thermal printer (optional)
Operation interface Chinese/English (optional)
Power supply mode 5000mAh, 5V rechargeable battery
power 0.3W
Host size 240mm*95mm*80mm
Instrument weight Host: 0.5kg;
ambient temperature 5~40℃
ambient humidity ≤ 85% non condensing

Performance characteristics:


1. Wide detection range: dozens of detection parameters can be expanded and customized according to needs.
2. High sensitivity: The minimum displayed value can reach 0.001 level.
3. Light source advantage: using imported cold light source, with excellent optical performance, no need for preheating, and a lifespan of up to 100000 hours.
4. Intelligent operation: Intelligent operation program that guides users to easily complete operations.
5. Diversified testing methods: Standard measurement or continuous measurement mode can be selected, freely choosing between speed and accuracy.
6. Low usage cost: low consumable prices and minimal usage.
7. Large LCD screen display, direct data reading, simple and time-saving operation.


Advantages of emergency detection:


1. The instrument is designed to be compact, with a box like configuration, lightweight, and easy to carry.
2. Provide specialized finished product testing reagents to minimize user operations as much as possible.
3. Supports wireless Bluetooth printing and can print historical measurement data (optional Bluetooth printer).
4. Can store 4000 sets of historical measurement data.
5. Equipped with a large capacity rechargeable lithium battery and a remaining power display, it has low power and power consumption, achieving ultra long standby.


Online operation function:


Supports network port, USB interface, Bluetooth function, and can transfer data with PC or printer.


Software advantages:


1. Supports Chinese/English display (optional), designed to be friendly, intelligent, and easy to operate.
2. Built in system program and user program, which can add frequently tested items to the user program for easy searching.
3. It has data storage and power-off protection functions to prevent data loss and facilitate the retrieval of historical measurement data.
4. Built in standard operating procedures, no need for user calibration and calibration.
5. Users can also develop their own user programs and reagents to adapt to different situations and water conditions.
6. Built in help interface, explaining the general precautions for user detection process.
7. Equipped with a one click factory reset function.

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Successful operation!

Successful operation!

Successful operation!