-
E-mail
www.creatwell.com
-
Phone
15670627782
-
Address
12th Floor, Building 7, No. 169 Xuesong Road, Zhengzhou High tech Industrial Development Zone
Zhengzhou Changwei IoT Technology Co., Ltd
www.creatwell.com
15670627782
12th Floor, Building 7, No. 169 Xuesong Road, Zhengzhou High tech Industrial Development Zone
The WN200 intelligent cathodic protection collector can automatically collect and upload cathodic protection data, complete data statistical analysis through the intelligent cathodic protection system, and comprehensively evaluate the effectiveness of the pipeline cathodic protection system. Solved the problem of relying solely on manual collection and detection for untimely and inaccurate data in the past, and achieved automatic collection, transmission, and analysis of pipeline cathodic protection potential, power-off potential, natural potential, AC voltage, AC current, and DC current.
Can support the collection and analysis of pipeline potential, stray current, and interference voltage
This product is used for automatic collection, transmission, and analysis of pipeline cathodic protection potential, power-off potential, natural potential, AC voltage, AC current, and DC current.
| DC potential (energized, de energized, natural) acquisition | DC ± 5V /DC ± 100V |
| DC current measurement range | DC ± 1mA/DC ± 20mA |
| AC voltage collection | Measurement range: 1-100VRMS |
| AC current collection | 0-10mA/0-100mA; Error<1% |
| power supply |
A. Disposable battery: 14Ah (can be increased to 28Ah), collected and reported once a day for ≥ 3 years
B. Solar energy+rechargeable battery 9Ah, ≥ 3 years
|
| Measurement data storage capacity | Maximum 64M, storing approximately 100000 pieces of data |
| Equipment operating temperature | -20℃~80℃ |
| protection grade | IP67 |
| Installation size | 283×100×60mm |
| other |
A. Sampling rate: 10 times/s, take the average, and the sampling frequency can be freely set.
B. The collector automatically wakes up at the set time every day, collects and uploads data.
C. Standby mode working current: ≤ 20uA
D. Average working current of communication mode: ≤ 200mA
E. The input end has lightning protection function.
a) Input impedance:>10M Ω.
b) Anti interference: Equipped with a filtering circuit, it can effectively filter out AC interference below 30V.
c) Insulation performance: The insulation resistance between the reference wire and the shell, as well as between the pipeline wire and the shell, is greater than 10M Ω.
F. The main control board is equipped with an independent watchdog circuit, which can effectively prevent program crashes, crashes, and other situations from occurring.
G. When communication is abnormal, data can be automatically stored, and when communication is restored to normal, data can be automatically uploaded.
|