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Arsenic Online Water Quality Analyzer

Nanjing Juge Environmental Technology Co., Ltd.
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Arsenic Online Water Quality Analyzer

Brand Name : JUGE

Model Number : AG9010As

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 : Arsenomolybdenum Blue Spectrophotometric Method

‌Measuring Range‌ : 0~10mg/L (segmented measurement, expandable)

‌Detection Limit‌ : ≤0.05mg/L

‌Resolution‌ : 0.001mg/L

‌Accuracy‌ : ±5%

‌Power Supply‌ : AC 220±10% V

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

Weight‌ : 40kg

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Arsenic Online Water Quality Analyzer


>>Overview

Low arsenic exposure can lead to growth retardation, reduced fertility, increased spontaneous abortions, and higher mortality rates. It also reduces skeletal mineralization and has been observed to cause atrophy of myocardial and skeletal muscle fibers in sheep and minipigs, accompanied by mitochondrial membrane alterations and potential rupture. While the biochemical role of arsenic in the body remains unconfirmed, studies suggest it may interact with enzymatic processes: arsenate substitutes phosphate as an enzyme activator, while arsenite binds to thiol groups as an enzyme inhibitor, significantly altering enzymatic activity. Reduced blood arsenic levels have been observed in hemodialysis patients, potentially linked to central nervous system disorders and vascular diseases.
This analyzer operates autonomously under ‌long-term unattended continuous monitoring‌ based on field configurations. It is widely applicable to industrial wastewater discharge, process wastewater, industrial and municipal sewage treatment plants, and similar environments. Depending on on-site complexity, optional preprocessing systems can be integrated to ensure ‌reliable testing processes‌, ‌accurate results‌, and compliance with diverse operational demands.


>>Principle

The analyzer employs a ‌spectrophotometric colorimetric method‌. Upon mixing the water sample with conditioning agents, all arsenic species are converted to arsenic ions. In an alkaline environment with a sensitizer, these ions react with an indicator to form a colored complex. The analyzer quantifies total arsenic by detecting color intensity changes at specific wavelengths and outputting corresponding values. The color intensity is directly proportional to the total arsenic concentration.


>>Technical Parameter

‌Test Method‌

Arsenomolybdenum Blue Spectrophotometric Method

‌Measuring Range‌

0~10mg/L (segmented measurement, expandable)

Detection Limit

≤0.05mg/L

Resolution

0.001mg/L

Accuracy

±5%

‌Repeatability‌

≤±5%

‌Drift (24h)‌

Zero drift: ±5%

Span drift: ±10%

‌Measurement Time‌

<35min (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)



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