Tianyi Sensor IOT Technology Co., Ltd
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China
Model:FT-Tcr
Brand:tianyi
1.Total Chromium Analyzer Principle
Total Chromium Analyzer performs total chromium analysis using an atomic absorption spectrophotometer (AAS) and is used to monitor chromium levels in water.
This product is determined by diphenylcarboyldihydrazine spectrophotochrome.After mixing the water sample with a strong oxidant, the trivalent chromium is oxidized to hexavalent chromium.In the presence of an acidic environment and indicator, the hexavalent chromium reacts with the indicator to form a chromium complex.The analyzer detects the change of this color and converts this change into the total chromium value and outputs it.The amount of chromic complex produced is equivalent to the total amount of chromium.
2.Total Chromium Analyzer product features
The new optoelectronic quantitative technology is not affected by interference such as large chromaticity, many suspended objects, and many bubbles.It has high reliability and accuracy and strong anti-interference ability.
High detection accuracy, low measurement limit, and low long-term drift of the instrument.
It has one-click self-test function and self-diagnosis function.
It adopts a single-channel high-integrated valve set, making maintenance and cleaning simple and fast.
All-weather networking function, monitoring the operating status of the instrument anytime and anywhere.
It has alarm function, quality control function and counter control function.
It has automatic cleaning function and automatic calibration function.
It has full-point measurement, interval measurement and external control measurement.
It works automatically after power failure recovery.
Automatic prompts and automatic reset functions for faults and reagents (samples).
It has fault logging function.
Can save historical data for more than 3 years.
Satisfies the separation of cleaning liquid and waste liquid
3.Technical parameters of Total Chromium Analyzer
Measurement method: diphenylcarboyldihydrazine spectrophotochrome
Measuring range: 0-2 mg/L; 0-20 mg/L; range can be customized
Display error: ≤±8% detection limit: 0.01mg/L
Repeatability: ≤±3% Waste liquid volume: 6mL/time
Memory effect: ≤±5% Actual water sample comparison: ≤±10%
Constant temperature time: 360 seconds Voltage stability: ≤±5%
Measurement cycle: 25 minutes Calibration cycle: any specified time
Maintenance cycle: ≥720h/time Maintenance workload: <2 hours/month
Reagent consumption: 3 months/500ml display output: configured with a 10.1-inch color LCD touch screen
Color rendering temperature: The recommended temperature is 125℃, which can be set according to the actual water sample condition
Data export: The measured value can be imported into the USB drive and saved in the USB drive.
Signal output: RS485/RS232/USB interface/standard 2-channel 4-20mA output/standard two-channel switching input and output
Environmental requirements: Indoors with controllable temperature, recommended temperature (5-28℃), humidity ≦90% (no condensation)
Power supply and power: (220V±22) V/AC, (50±0.5Hz), 5A, 150W
Instrument size: upper cabinet 600*450*300mm; upper cabinet 700*450*300mm
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