Camur​ ​II​ ​P+T

For​ ​monitoring​ ​electrochemical​ ​potential,​ ​temperature​ ​and​ ​depolarization​ ​measurements​ ​when​ ​using Cathodic​ ​Protection. Description The​ ​P+T​ ​node​ ​is​ ​made​ ​for​ ​monitoring​ ​of​ ​electrochemical​ ​reference​ ​electrodes​ ​(RE)​ ​like​ ​e.g.​ ​ERE​ ​20,​ ​and temperature​ ​using​ ​an​ ​external​ ​Pt1000​ ​sensor​ ​(2-wire).​ ​The​ ​input​ ​channels​ ​are​ ​galvanically​ ​separated​ ​from the​ ​Camur​ ​II​ ​Bus. Technical​ ​data Inputs

Input​ ​range Resolution Accuracy

2​ ​(U​ ​and​ ​T) U ±​ ​2.2​ ​V 0.1​ ​mV​ ​(16​ ​bit) 0.01​ ​%

T -50​ ​-​ ​+100°C 0.01​ ​°C ±​ ​0.1​ ​°C

Temperature​ ​coefficient 0.009%​ ​/​ ​°C Noise ±​​ ​1​ ​division Impedance >​​ ​50​ ​M​Ω Sampling​ ​interval ≥​​ ​1​ ​s​ ​(≥​​ ​2​ ​s​ ​with​ ​temp​ ​enabled) Power​ ​in Power​ ​consumption Dimensions​ ​(WxHxD) Dimensions​ ​w/connectors Weight

12-48​ ​VDC 12​ ​mA​ ​@​ ​24​ ​V 63​ ​x​ ​82​ ​x​ ​34​ ​mm 65​ ​x​ ​91​ ​x​ ​41​ ​mm 126​ ​g

Integrated​ ​DIN-rail​ ​mounting​ ​clip.

HS​ ​export​ ​code:​ ​9031​ ​8090

Camur​ ​II​ ​P+T,​ ​Rev​ ​1​ ​-​ ​March​ ​2017 Page​ ​1​ ​of​ ​2

Connectors Bus Via​ ​left​ ​side​ ​and​ ​right​ ​side​ ​bus​ ​connector​ ​(different,​ ​must​ ​be​ ​ordered​ ​separately). (+,​ ​-​ ​,​ ​H​ ​,​ ​L)

Input Plug​ ​connector​ ​for​ ​potential

WE+

Working​ ​electrode​ ​(rebar)

RE-

Reference​ ​electrode​ ​(e.g.​ ​ERE​ ​20)

Plug​ ​connector​ ​for​ ​temperature

P1

Pt1000​ ​terminal​ ​1

P2

Pt1000​ ​terminal​ ​2

Recording​ ​types The​ ​P+T​ ​node​ ​supports​ ​recording​ ​types​ ​Monitor,​ ​Monitor​ ​Extended​ ​and​ ​Decay​ ​in​ ​Camur​ ​II​ ​software.

HS​ ​export​ ​code:​ ​9031​ ​8090

Camur​ ​II​ ​P+T,​ ​Rev​ ​1​ ​-​ ​March​ ​2017 Page​ ​2​ ​of​ ​2