RK500-25 COD Sensor

Giá bán: Liên hệ

Mã sản phẩm: RK500-25

Thương hiệu: Rika

Tình trạng: Còn hàng

Model: RK500-25 COD Sensor

Tư vấnhotline0965 746 247

RK500-25 COD Sensor

PRODUCT DESCRIPTION

Most organic matter dissolved in water is absorbent to ultraviolet light. Therefore, the content of dissolved organic pollutants in water can be accurately measured by measuring the extent to which these organics absorb UV light at 254nm. The RK500-25 COD sensor adopts two light sources, one is ultraviolet light for measuring COD content in water and the other is reference light for measuring turbidity in water. The optical path attenuation is compensated by a specific algorithm, which can eliminate the interference of particulate suspended matter impurities on the measurement results to a certain extent, thus making the measurement results more stable and reliable.

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High precision.

High precision.

Fast response.

Fast response.

Excellent stability.

Excellent stability.

Widely used.

Widely used.

High sensitivity.

High sensitivity.

Simple operation.

Simple operation.

SPECIFICATIONS

 

Item

Technical Specification

Measurement Principle

Dual wavelength ultraviolet absorption method

Principle

Frequency conversion method

Range

Turbidity:range 0-100NTU

COD: 0-370mg / L equiv. KHP

Accuracy

COD: ± 5% F.S

Turbidity:± 5% F.S

Resolution

COD: 0.1mg/l

Turbidity:0.1NTU

Supply

10-30VDC(power consumption<0.5W)

Response time

<10s

Output Signal

RS485

Operating Environment 

0-+45℃(<0.4MPa)

Cable length

5m(default),customizable

Probe material

Titanium alloy and 316L stainless steel

Ingress Protection

IP68

Storage

10-60℃@20%-90%RH

 

DIMENSION

Unit:mm

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PRODUCT APPLICATION

Agricultural Irrigation

Agricultural Irrigation

Biodegradation

Biodegradation

Well

Well

Water Treatment

Water Treatment

Reservoir

Reservoir

Chemical

Chemical

River

River

Urban Sewage

Urban Sewage

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