Wastewater Sewage Total Chromium Online Analyzer Water Quality Monitor

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: AG-TCr07
• Display: Digital
• Appliance: Water Quality Monitor
• Portable: Non Portable
• Certification: CE
• Type: Total Chromium
• Range: 0-100mg/L OEM
• Display Error: 5%
• Repeatability: Less Than 5%
• Measurement Period: 30min
• Output: RS-232, 4-20mA, RS-485
• Transport Package: Carton
• Specification: 1500*500*450mm
• Trademark: JUGE or OEM
• Origin: Nanjing, China

Product Description

Product Description

Wastewater Sewage Total chromium Online Analyzer Water Quality Monitor

>>Application

This method is applicable to wastewater with Total chromium concentrations within the range of 0-100 mg/L.

>>Technical parameters

1. Measurement Method: Diphenylcarbazide spectrophotometric method
2. Measurement Range: 0-5 mg/L, OEM 0-100mg/L
3. Accuracy: ≤±10%
4. Repeatability: ≤±5%
5. Measurement Cycle: Minimum cycle is 30 minutes; color development time can be adjusted flexibly between 5-30 min based on environmental conditions.
6. Sampling Cycle: Adjustable time interval (10-9999 min) or on-the-hour measurement mode.
7. Calibration Cycle: Adjustable at any interval from 1-99 days.
8. Maintenance Cycle: ≥168 hours, with each maintenance lasting ~1 hour.
9. Reagent Consumption: <0.50 CNY per sample.
10. Outputs: RS-232, 4mA-20mA, RS-485.
11. Environmental Requirements: Temperature-controlled indoor environment (recommended: 5-40°C); humidity 45%-85%.
12. Power Supply: AC 220±10% V, 50±1% Hz, 5A.
13. Dimensions: Height 1500 × Width 500 × Depth 450 mm.
14. Additional Features:

• Data retention during abnormal alarms or power outages.
• Touchscreen display and command input.
• Automatic discharge of residual reactants and resumption of operation after power restoration or system reset.

>>Feature

Unique Design: This product features a distinctive design that ensures lower failure rates, reduced maintenance requirements, minimal reagent consumption, and higher cost-effectiveness compared to similar products.

1. Selector Valve Assembly:

   • Enables flexible reagent sampling timing and diverse channel configurations.
   • Minimizes dead volume for easy maintenance and extended service life.

2. Micro-Dosing Unit:

   • Utilizes a visual photoelectric system for precise reagent measurement, eliminating quantitative errors caused by peristaltic pump tube wear.
   • Achieves accurate micro-dosing with 0.7 mL per dose, significantly reducing reagent usage.

3. Sample Introduction Unit:

   • Employs a peristaltic pump with negative pressure suction, creating an air buffer zone between reagents and the pump tube to prevent corrosion.
   • Simplifies and enhances flexibility in reagent mixing.

4. Sealed Digestion Unit:

   • Operates under high-temperature and high-pressure conditions to accelerate reactions.
   • Eliminates corrosion risks from volatile gases in open systems.

5. Reagent Tubing:

   • Uses imported modified PTFE (polytetrafluoroethylene) transparent tubing with an inner diameter >1.5 mm to minimize clogging by particulate matter in water samples.

>>Analytical Principle

The water sample is mixed with a strong oxidizing agent for digestion, during which trivalent chromium is oxidized to hexavalent chromium. Under acidic conditions and in the presence of an indicator, hexavalent chromium reacts with the indicator to form a colored complex. The analyzer detects this color change, converts the variation into a total chromium concentration value, and outputs the result. The amount of colored complex formed corresponds to the total chromium content in the sample.

 

Company Profile

>>OEM Solutions & Service Advantages
We provide OEM customization services. Contact us to discuss tailored product solutions. 

1) 12-hour response guarantee for all inquiries;
2) Premium quality with industry-competitive pricing;
3) Dedicated post-purchase support system;
4) OEM/ODM compatibility;
5) Certified safety equipment specialists with expert engineering team.
 

>>FAQ
Q: Can I request a single sample unit for quality assessment?
A: Absolutely. We strongly advise sample evaluation before mass ordering.
 

Q: Could I obtain your product catalog and MOQ pricing details?
A: Our complete product portfolio is available digitally. Please browse our website for model specifications or email specific requests.
 

Q: What pricing advantages apply for large quantity orders?
A: Submit your complete requirements (product model, quantities, quality standards, branding specifications, payment terms, and logistics details) for optimized bulk pricing.
 

>>Certifications
>>Shipping