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Máy phân tích sắt tổng trực tuyến TFeG-3060
Liên hệ
Description
TFeG-3060
ONLINE TOTAL IRON ANALYZER
The online and automatic total iron analyzer is an optical method heavy metal online analyzer designed according to national environmental protection standards. It is applied to the simultaneous online analysis of various heavy metal elements in surface water, industrial process water and industrial wastewater. The measured heavy metal elements include environmental protection. The first and second categories of heavy metal prevention and control projects in the 12th Five-Year Plan for Comprehensive Prevention and Control of Heavy Metal Pollution.
Working principle
The ferric ion in the water sample is reduced to ferrous ion by hydrogenamine hydrochloride. Under the action of the buffer, the ferrous ion reacts with the phenanthroline to form a colored complex. The analyzer detects the change of the color. And convert this change into the total iron output. The amount of colored complex formed is equivalent to the total amount of iron.
Standard
O-phenanthroline spectrophotometry
Measuring range
0.00-5.00 mg/L
Accuracy
≤±10% when ≥0.2mg/L; ≤±0.02mg/L when ＜0.2mg/L
Repeatability
≤±5%
Stability
≤±10% in 24 hours
Measurement period
The minimum measurement period is 50 minutes, according to the actual water sample, The digestion time can be modified from 5 to 120 minutes.
Sampling period
Time interval(55~9999min adjustable by yourself) and Integral time measurement mode;
Calibration period
Adjustable in 1~99days;
Maintenance period
Usually one time per month and 30 minutes each time
Output
4~20mA( 2 ways) RS232,RS485
It should be indoor and temperature can be adjustable. The recommend temperature is +5~28℃;humidity≤90%（no dew）
Power
AC220±10% V，50±10% Hz，5 A;
Dimension size
Height 1450×Width510×Length 450 mm;
Data saved
The data can be saved when abnormal alarms and power off.
Display
Touch screen and Command Input
Other
When Reset after abnormal alarm and power on after off, the instrument automatically discharges residual reactants in the instrument and automatically resumes working status.
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