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TEM Online Permanganate Index Analyzer
The acidic potassium permanganate spectrophotometric method employs potassium permanganate as a strong oxidizing agent. Under specified temperature and pressure conditions, potassium permanganate oxidizes certain organic and inorganic substances in the sample. The residual potassium permanganate then reacts with a reducing agent under controlled acidity to generate a yellow-colored compound.
The permanganate index of the water sample is directly proportional to the intensity of the yellow coloration produced. By photometric measurement, the concentration value of the permanganate index in the sample can be directly obtained through colorimetric conversion.
Product Application
● Monitoring at the inlet and outlet of water treatment plants
● Surface water quality monitoring
Key words:
Classification:
- 产品描述
- Product Features
- Performance Index
- Field Application
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- Analytical method complies with the national standard GB 11892-89 – Water Quality — Determination of Permanganate Index, classified as a Category A national method, ensuring high accuracy and reliability of monitoring data.
- Innovative structural design provides lower failure rate, reduced maintenance, lower reagent consumption, and enhanced cost performance.
- Unique valve assembly enables flexible switching among multiple channels, delivering easy maintenance and extended service life.
- High-precision optical system ensures accurate reagent dosing, eliminating the metering errors caused by wear in peristaltic pumps and pump tubing, while enabling precise micro-reagent consumption.
- Multiple signal output interfaces to accommodate various system integration requirements.
- Equipped with automated quality control functions, including automatic calibration and standard solution verification, fully complying with the latest industry specifications.
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Parameters
Details
Measuring Range
0–5 mg/L; 0–25 mg/L; 0–50 mg/L, extendable
Repeatability
≤ 5%
Measurement Accuracy
QC sample: 1 mg/L: ±0.1 mg/L
≥ 1 mg/L: ±10%Detection Limit
0.04 mg/L
Zero Drift
±5% F.S.
Range Drift
±5% F.S.
Measurement Cycle
Minimum cycle ≤ 35 min
Calibration
Supports online automatic calibration
Standard Solution Verification
Supports automatic verification with standard solutions
Automatic Cleaning
Automatic pipeline cleaning after each analysis
Reagent Consumption
0.7 mL/time/reagent
Output Interfaces
4–20 mA, RS485 with Modbus protocol
Power Supply
220 ± 22 VAC, 50 ± 2.5 Hz
Power Consumption
Average 50 W; peak < 300 W
Dimensions
420 × 600 × 250 mm
Ambient Temperature
5–40°C
Related Information
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Tengine Innovation (Beijing) Instruments Inc.
Email: contact@tengine.com.cn
WhatsApp: +86 133 3109 8301
Address: Floor 6, Building 8, Yard 1,
Nongda South Road, Haidian District, Beijing
Copyright©2022 Tengine Innovation (Beijing) Instruments Inc.
Copyright©2022 Tengine Innovation
(Beijing) Instruments Inc.