What are the specific parameters of the test pile intelligent acquisition instrument?

The 1# cable is the pipeline lead line, connected to the intelligent test post, used to measure the pipeline protection potential, power off potential, corrosion current.

(2) 2# and 3# cables are magnesium or zinc anode cables and are connected to the intelligent test post. Cables 1# and 2# and 3# are usually overlapped.

③ The 4# cable is the cable of the long-acting reference electrode, which is connected to the intelligent test post and serves as the long-term reference ground for potential measurement.

φ 108mm(diameter)*3000mm(height).

(2) Main functions

◆ Data collection: the data of cathodic protection parameters, battery voltage and measurement point signal quality are collected automatically.

Wireless communication: use 4G (Mobile/Unicom/Telecom) or NB-iot wireless network to report monitoring data regularly.

Data storage: the machine circulates to store the monitoring data, without loss in power failure.

◆ Abnormal alarm: If the potential/current exceeds the standard or the battery voltage is too low, an alarm is reported immediately.

Equipment protection: the cathodic protection circuit and all kinds of cables are protected to ensure the safety of equipment and convenient maintenance.

(3) Product features

High level of protection: waterproof, moisture-proof, dustproof.

Wide working temperature range: low temperature resistance, heat resistance.

◆ Micro power consumption operation: automatically wake up at regular time, collect + upload data; After the work is completed, the automatic sleep, power saving.

◆ Long battery life: battery life 3~5 years (related to the frequency of data reporting).

Large storage capacity: can store not less than 1 year of historical data.

◆ Easy maintenance: remote setting of working parameters, remote upgrade program.

(4) Technical parameters

◆ Monitoring parameters:

Sacrificial anode test pile: pipeline protection potential, corrosion current, pipeline potential, anode potential.

(2) Potential test pile (potentiostat method) : pipeline protection potential, pipeline potential.

◆ Voltage measurement range: -5 ~ 5V (customizable).

◆ Current measurement range: -2 ~ 2A (customizable).

Communication mode: 4G all-netcom (Mobile/Unicom/Telecom) or NB-iot.

◆ Protection grade: IP68.

◆ Standard battery: 20Ah/14.4V

◆ Working temperature: -40 ~ +85℃

◆ Working humidity: ≤95%.