Electrochemical Corrosion Online Monitoring System

Electrochemical probes are the sensing units of electrochemical corrosion monitoring systems, providing probes suitable for different temperature, pressure, and disassembly conditions according to different industrial site environments. Electrochemical probes are divided into expandable and non expandable types according to their disassembly and assembly forms; According to the applicable temperature and pressure conditions, it can be divided into high-temperature (high-pressure) electrochemical probes and low-temperature (low-pressure) electrochemical probes.
Regarding probe material specifications: Probe materials can be made according to customer requirements. If special materials are selected, it will take some time to purchase and produce. To shorten the production cycle and deliver for use as soon as possible, it is recommended that customers provide the required materials themselves. The material specifications provided must meet the following requirements: Plate: thickness greater than 6mm; Rod: diameter greater than 6mm.

(1) Scalable columnar electrochemical probe
Model: ZK8200- Material - Electrode Area (can be omitted in S4) - Order Length
[Technical Parameters:]

Common materials	10 # steel, 20 # steel, brass, purple copper N80、316、304、321
Temperature	≤100℃
Applicable pressure	Applicable pressure ≤ 2.0MPa (the pressure of the test piece meets the requirements, and the flange sealing structure can withstand the pressure)
Corrosion rate measurement range	1×10-4～2.5mm/a
Test piece thickness	4 cm2
Probe safety lifespan	≤ 4 years
Probe useful life	When the corrosion rate of the medium is 0.1mm/n (year), ≤ 2 years
probe length	optional
Installation method	Can be installed under pressure

[Packaging parameters:]

Weight (kg)		Size (mm)
Net weight of probe	1.17	Probe size	φ22×900
Net weight of packaging box	1.56	Dimensions	1050×200×200

remarks:

1. The packaging is in cardboard boxes, with a maximum of 6 probes per box 2. The length of the probe depends on the on-site working conditions, and the universal probe is 900mm

(2) Scalable columnar electrochemical probe (with temperature display)
Model: ZK8200T - Material - Electrode Area (can be omitted in S4) - Order Length
[Technical Parameters:]

Common materials	10 # steel, 20 # steel, brass, purple copper N80、316、304、321
Temperature	≤100℃
Applicable pressure	Applicable pressure ≤ 2.0MPa (the pressure of the test piece meets the requirements, and the flange sealing structure can withstand the pressure)
Corrosion rate measurement range	1×10-4～2.5mm/a
Temperature measurement range	0～100 ℃
temperature measurement error	±0.5℃
Test piece thickness	4 cm2
Probe safety lifespan	≤ 4 years
Probe useful life	When the corrosion rate of the medium is 0.1mm/n (year), ≤ 2 years
probe length	optional
Installation method	Can be installed under pressure

[Packaging parameters:]

Weight (kg)		Size (mm)
Net weight of probe	1.17	Probe size	φ22×900
Net weight of packaging box	1.56	Dimensions	1050×200×200

remarks:

1. The packaging is in cardboard boxes, with a maximum of 6 probes per box 2. The total length of the probe depends on the on-site working conditions, and the general probe total length is 900mm

(3) Non retractable cylindrical electrochemical probe
Model: ZK8201- Material - Electrode area (can be omitted in S4) - Order length/DNxx+PNxx+Connection surface form+Flange standard
[Technical Parameters:]

Common materials	10 # steel, 20 # steel, brass, purple copper N80、316、304、321
Temperature	≤100℃
Applicable pressure	Applicable pressure ≤ 20MPa (based on the pressure that the flange sealing structure can withstand)
Corrosion rate measurement range	1×10-4～2.5mm/a
Temperature measurement range	0～100 ℃
temperature measurement error	±0.5℃
Test piece thickness	4 cm2
Probe safety lifespan	≤ 4 years
Probe useful life	When the corrosion rate of the medium is 0.1mm/n (year), ≤ 2 years
probe length	optional
Installation method	flange mounting

[Packaging parameters:]

Weight (kg)		Size (mm)
Net weight of probe	Approximately 3.5 (depending on flange size)	Probe size	Depending on the working conditions
Net weight of wooden crate	7.55	Dimensions	800×180×180

(4) Non retractable cylindrical electrochemical probe
Model: ZK8202- Material - Electrode Area (can be omitted in S4) - Order Length/Screw Parameters
[Technical Parameters:]

Common materials	10 # steel, 20 # steel, brass, purple copper N80、316、304、321
Corrosion rate measurement range	1×10-4～2.5mm/a
Test piece thickness	4 cm2
Probe safety lifespan	≤ 4 years
Probe useful life	When the corrosion rate of the medium is 0.1mm/n (year), ≤ 2 years
probe length	optional
Installation method	Low temperature threaded installation, suitable for reaction vessels, etc

[Packaging parameters:]

Weight (kg)		Size (mm)
Net weight of probe	1.17	Probe size	φ22×900
Net weight of packaging box	1.56	Dimensions	1050×200×200

(5) Probe Accessories - Electrochemical Electrode

Serial Number	name	model	electrode area	material	Connecting thread
1	Online electrochemical electrode	ZK8290 Material S4	4cm2	Same material as the pipe wall	M3
2	Online electrochemical electrode	ZK8290 Material S4/M2	4cm2	Same material as the pipe wall	M2