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National standard spectrophotometric water quality online monitoring instrument

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  • 产品型号:MZD-TFe-2022
  • 适用行业:Industry | Municipal | Environmental Protection | Scientific Research | Comprehensive Water Quality Monitoring Solutions
  • 所属分类:National standard spectrophotometric water quality online monitoring instrument
  • 产品特点:
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12-month full-unit warranty | 48-hour fault response | Lifetime technical support | Free operation training

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+86-0632-2723255 +8618363281129

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产品介绍

Add acidic reagents to the water sample to dissolve the suspended iron, inject buffer, adjust to a suitable pH range, add reducing agents (such as hydroxylamine hydrochloride), reduce trivalent ferric ions in the water sample to divalent iron ions, and after the reduction reaction is complete, add a specific color developer (reacting with ferric ions to form colored complexes). The color intensity of this complex is proportional to the concentration of divalent iron ions.

Based on pre-established calibration curves or standard curves, the measured absorbance value is converted into total iron content. By precisely controlling the amount of reagent added and reaction conditions, combined with advanced measurement technology, accurate measurement of total iron content in water samples can be achieved.

性能参数

Technical Specifications

 

Measurement methods

Ortho-phenophrin-spectrophotometry

Implement standards

HJ/T 345─2007

Measurement range

0.00~50.00mg/L

Measurement cycle

30 minutes

Precision

≤ 5% F.S. Use a 50% range standard solution

Application industries

Industrial water process monitoring in the power, chemical, and steel industries, as well as water quality monitoring of wastewater, drinking water, and surface water.

Automatic cleaning

Yes

Ambient temperature

5~28℃

Relative humidity

5~95%

Sample requirements

Turbidity <50 NTU, maximum particulate size 100 μm< 0.1 g/L

Sampling method

Through an external overflow container

Reagent consumption

260 or 500 times

Power supply

110-240 VAC、4A,50/60 Hz

Maximum power consumption

150 VA

Analog signal output

4-20 mA, maximum load of 500Ω

Digital signal output

Supports RS485 (Modbus RTU) / Ethernet (Modbus TCP)

Protective enclosure

IP67

Dimensions (H*D*W)

690*370*400mm

Weight

30kg

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