Shenyang Zkwell Corrosion Control Technology Co., Ltd
Address: Room 501, No. 1, Hunnan Road, Hunnan New District, Shenyang
Zip code: 110180
Tel: 86-24-83812820 83812821 24516448
Fax: 86-24-24515331
E-mail: business@zkwell.com.cn
ZKW980 Portable Corrosion Monitoring Station
Applicable to laboratory measurement and industrial site measurement, the ZKW980 portable corrosion monitoring station is used for measuring corrosion rate. Based on metal corrosion loss measurement, the corrosion loss rate is calculated by measuring the changes of AC signal caused by corrosion thickness reduction of corrosion sample. As shown in Figure 1, when suffering from corrosion, the cross-sectional area of the measuring element planted in the pipeline is reduced, leading to AC signal changes. By applying AC signal to measuring sample, and the thickness reduction and corrosion rate of measuring element can be calculated by AC signal change. When objective conditions such as measuring element material and corrosion by medium are basically identical with those of equipment for measurement, the corrosion rate of equipment can be closely approximated to that of measuring element.
Application Fields
·General corrosion rate measurement in laboratory
·Corrosion inhibitor evaluation research and its industrial application research
·Oil corrosion evaluation
·Corrosion evaluation of industrial circulating water
·Corrosion test of oil and gas medium
Technical Index
【Technique Parameters of Main Unit of Instrument】
Measurement range | -262144nm~262144nm |
Resolution | 30 nm |
Data collection interval | ≥1 min(interval can be set on your own) |
Working voltage | 12~36VDC |
Power consumption of the instrument | 0.5W |
Ambient temperature | -25℃~+70℃ |
Protection class | Ex dⅡCT4 |
Protection grade | IP65 |
【Technique Parameters of Probes】
Commonly-used material | 20#、Cr5Mo、304、321、316etc. |
Sample thickness measurement | 0.25mm~0.5mm |
Sample shape | Tubular, sheet |
Probe safe life | ≤4年 |
Probe useful life | Sample thickness/annual corrosion rate = useful life For example, when sample thickness is 0.25 mm, and corrosion rate is 0.125mm p.a., the useful life is not more than 2 year |
【Configuration Information】
NO. | Name | Type | Qty. | 备注 |
1 | Portable corrosion monitoring station | ZKW980 | 1 | Mainframe (including power supply, communication conversion, data collection card and two collectors, etc.) |
2 | Probe | ZK9200/9210-Material-Length | 2 | Tubular or sheet |
3 | Checker | ZK9300/50P | 1 | |
4 | Power cords | GY570 | 1 | |
5 | Communication line | GY561 | 1 | |
6 | Test leads | ZKW951 | 2 | |
7 | Probe adaptor | ZKG60016/22orZKG610-22/22 | 2 | Applicable to tubular and sheet probe |
8 | Stand (workbench) | ZKW910 | 2 | |
9 | Instruction manual | ZKW990 | 1 | |
10 | Software CD | ZKW991 | 1 |
【Packing Description】
Equipment net weight: |
Equipment gross weight: |
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