Ordering descriptions:

Corrosion Monitor (CM) Series
Product Code Maximum Pressure Rating Output
CM10-C 10kpsi CANbus
CM10-M 10kpsi Modbus
CM15-C 15kpsi CANbus
CM15-M 15kpsi Modbus
Corrosion Monitor with Pressure Temperature (CPT) Sensor Series
Product Code Maximum Pressure Rating Output Pressure Accuracy
CPT10-C1 10kpsi CANbus 0.1% CR
CPT10-M1 10kpsi Modbus 0.1% CR
CPT15-C1 15kpsi CANbus 0.1% CR
CPT15-M1 15kpsi Modbus 0.1% CR​​​

General Specifications​​​​
Metal Loss measurements Corrosion
Design life >25 years
Design pressure 10KSI or 15KSI*
Hydrostatic test pressure Design pressure x 1.5
Design temperature range ** -40 to 177°C
Design depth 3000m
Hyperbaric test pressure 450bar
Design codes and standards

API 6A / 17D, ASME IX, API 17F, 

NACE MR-0175, all process wetted material supplied with 3.1 traceable certification

CEION ® Measurement
Sensing element

Spark eroded spiral 

or client-issued pipeline 


Element material Carbon Steel 
Element thickness 8mm
Element life 7mm
Resolution 200nm
Time to Detection at 0.1mmpy <18 hours

Mechanical Specification​​
Mechanical interface API 6A 2 1/16"
Seal groove BX152
Weight in air 23kg (add 4 kg for 15K version)
Flange material

10K: Duplex UNS S31803 with Inconel 625 UNS N06625 cladding in process wetted area

15K: Super Duplex UNS S32760 with Inconel 625 UNS N06625 cladding in process wetted area


Electronics Housing material 316L SS
Primary and Secondary
Glass-to-Metal, Inconel 625 (EB welded)
Probe Neck Material Inconel 625
Termination shell material 316L SS
Probe diameter 50mm
Probe length Selectable between 100 and 300mm
Electrical Specification
Supply Voltage 24VDC (18V min, 30V max)
Current consumption <50mA @24VDC
In-rush 120% max operating current for 500ms
Output signal CANbus (CiA443, SIIS Level 2), MODbus (RS485)​