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Cadmium Online Water Quality Analyzer

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Nanjing Juge Environmental Technology Co., Ltd.

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Cadmium Online Water Quality Analyzer

Name: Cadmium Online Water Quality Analyzer
Brand: JUGE
Price: 2000 USD

Brand Name : JUGE

Model Number : AG9010Cd

Certification : IOS9001, CE

Place of Origin : Nanjing, China

MOQ : 1 Unit

Price : USD2000-7000

Packaging Details : Neutral carton

Delivery Time : 5-8 working days

Payment Terms : Online order,T/T

Supply Ability : 100 Unit/Week

‌Test Method‌ : Dithizone Spectrophotometric Method

‌Measuring Range‌ : 0~2mg/L (segmented measurement, expandable)

‌Detection Limit‌ : ≤0.02mg/L

‌Resolution‌ : 0.001mg/L

‌Accuracy‌ : ±5%

‌Power Supply‌ : AC 220±10% V

‌Dimensions‌ : 520H × 370W × 265D (mm)

Weight‌ : 40kg

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Cadmium Online Water Quality Analyzer

>>Overview

This monitor operates autonomously under ‌long-term unattended and continuous operation‌ based on field configurations. It is widely applicable to industrial pollutant discharge wastewater, industrial process wastewater, industrial sewage treatment plants, municipal sewage treatment plants, and similar scenarios. Depending on the complexity of on-site testing conditions, optional preprocessing systems can be integrated to ensure ‌reliable testing processes‌, ‌accurate results‌, and compliance with diverse operational demands.

>>Principle

The product utilizes the ‌dithizone spectrophotometric method‌ for cadmium determination. After mixing the water sample with conditioning agents, cadmium reacts with the indicator in an acidic environment to form a colored complex. The analyzer detects the color intensity change, converts it into cadmium concentration values, and outputs the results. The amount of colored complex generated is proportional to the cadmium concentration.

>>Technical Parameter

‌Test Method‌	Dithizone Spectrophotometric Method
‌Measuring Range‌	0~2mg/L (segmented measurement, expandable)
Detection Limit	≤0.02mg/L
Resolution	0.001mg/L
Accuracy	±5%
‌Repeatability‌	≤±5%
‌Drift (24h)‌	Zero drift: ±5% Span drift: ±10%
‌Measurement Time‌	<50min (digestion time adjustable)
‌Measurement Modes‌	Adjustable time interval, fixed time point, or triggered measurement
‌Calibration Modes‌	Automatic calibration (1~99 days adjustable) Manual calibration based on actual water samples
‌Maintenance Cycle‌	1 month per session; ~30min per maintenance
‌Human-Machine Interface‌	Touchscreen display and command input
‌Self-Diagnosis & Protection‌	Self-diagnoses operational status; retains data during anomalies/power outages Automatically clears residual reactants and resumes operation after reset/power recovery
‌Data Storage‌	5-year data capacity
‌Input Interface‌	Digital input
‌Output Interfaces‌	1× RS232, 1× RS485 2× 4~20mA analog outputs
‌Operating Environment‌	Indoor use; recommended temperature: 5~28℃, humidity ≤90% (non-condensing)
‌Power Supply‌	Voltage: AC 220±10% V Frequency: 50±0.5 Hz Power: ≤150W (excluding sampling pump)
‌Dimensions‌	520H × 370W × 265D (mm)

Product Tags:

spectrophotometric method water quality monitor

spectrophotometric method online water quality analyzer

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