Customization: | Available |
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After-sales Service: | 1 Year |
Warranty: | 1 Year |
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This method is applicable to wastewater with Total chromium concentrations within the range of 0-100 mg/L.
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:
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.
Selector Valve Assembly:
Micro-Dosing Unit:
Sample Introduction Unit:
Sealed Digestion Unit:
Reagent Tubing:
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.
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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.
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A: Submit your complete requirements (product model, quantities, quality standards, branding specifications, payment terms, and logistics details) for optimized bulk pricing.
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