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Online Water Quality Analyzer

Chromium Online Water Quality Analyzer

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Multiparameter Water Quality Monitoring

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All Category

Multiparameter Water Quality Monitoring

Chromium Online Water Quality Analyzer

Brand Name:	JUGE
Model Number:	AG9010Cr
MOQ:	1 Unit
Price:	USD2000-7000
Packaging Details:	Neutral carton
Payment Terms:	Online order,T/T

Detail Information

Product Description

Detail Information

Place of Origin:

Nanjing, China

Certification:

IOS9001, CE

‌Test Method‌:

Diphenylcarbazide Spectrophotometric Method

‌Measuring Range‌:

0~5mg/L (segmented Measurement, Expandable)

‌Detection Limit‌:

≤0.02mg/L

‌Resolution‌:

0.001mg/L

‌Accuracy‌:

±10%

‌Power Supply‌:

AC 220±10% V

‌Dimensions‌:

520H × 370W × 265D (mm)

Weight‌:

40kg

Supply Ability:

100 Unit/Week

Highlight:

5mg/l water quality monitor

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Product Description

Chromium Online Water Quality Analyzer

>>Overview

This monitor operates autonomously under ‌long-term unattended 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 employs the ‌diphenylcarbazide spectrophotometric method‌ for total chromium detection. After mixing the water sample with a strong oxidizing agent, trivalent chromium (Cr³⁺) is oxidized to hexavalent chromium (Cr⁶⁺). In an acidic environment with an indicator present, Cr⁶⁺ reacts with the indicator to form a colored complex. The monitor detects this color intensity change, converts it into total chromium concentration values, and outputs the results. The amount of colored complex generated corresponds to the total chromium concentration.

>>Technical Parameter

‌Test Method‌	Diphenylcarbazide Spectrophotometric Method
‌Measuring Range‌	0~5mg/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)

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products details

Chromium Online Water Quality Analyzer

PH Sensor

ORP Sensor

Conductivity Sensor

Ion Selective Sensor

Dissolved Oxygen Sensor

Disinfection Sensor

Optical Sensor

Multiparameter Water Quality Monitoring

Online Water Quality Analyzer

Water Quality Controller

Portable Water Quality Meter

Online Gas Monitoring System

Gas Detector

PH Sensor

ORP Sensor

Conductivity Sensor

Ion Selective Sensor

Dissolved Oxygen Sensor

Disinfection Sensor

Optical Sensor

Multiparameter Water Quality Monitoring

Online Water Quality Analyzer

Water Quality Controller

Portable Water Quality Meter

Online Gas Monitoring System

Gas Detector

Chromium Online Water Quality Analyzer

5mg/l water quality monitor

5mg/l online water quality analyzer

spectrophotometric method water quality monitor