Overview
Measuring the amount of corrosion loss of RCM sensor by applying measuring currentThe amount of corrosion is determined from the ratio of the resistance of the electrodes to compensate for changes in resistance of temperature.
Logger types

1ch mobile type logger
SRCM-301
- Lithium battery powered
- Continuous monitoring for approx. 1 year

Appearance・Structure

The RCM sensor cable and data logger use a one-touch connector for easy connection. The very compact design allows installation in confined spaces. The unit is waterproof and can be used outdoors. (For even greater waterproofness, please use the separately sold waterproof box.
Specification
Channels
RCM Sensor:1
Measuring interval
10 mins
Data format
Text Format
Data Storage
SRCM-301:Industrial SD Card (2GB~32GB) SRCM-301R:Cloud Server
Power supply
2 AA Lithium Primary Battery (3.6V/1.8Ah)
Battery Life
Approx. 12 months(for Measuring interval:10mins)
Weight
Approx. 0.35kg
Dimensions
120mm(W)×100mm(D)×70mm(H)(Excluding Protrusions and Cables)
Installation Locations
Lattice tower

Infrastructure corrosion (High-voltage line)
Coastal area

Splashing environment
Ship

Salt damage from seawater
Bridge

Infrastructure corrosion (Bridge)
Industrial plant

Influence of corrosion factors with ACM sensor
In the soil

Measurements in soil
Automobile

Severe conditions such as cold regions
Plumbing

Pipe wall thinning
Papers (Japanese)
- 電気抵抗式Zn-RCMセンサを用いた大気環境中における亜鉛めっきの腐食評価
- 様々な環境下における電気抵抗式 RCM センサの出力と実腐食との関係
- 電気抵抗式RCMセンサの局部腐食発生時の挙動検討
- Zn-RCM センサによる大気腐食モニタリング
- 電気抵抗式 Zn-RCM センサによる大気腐食モニタリング
- 様々な環境下における電気抵抗式 RCM センサの出力特性
- 電気抵抗式 RCMセンサの局部腐食発生時の挙動検討