STATIONARY FAULT DETECTOR
FOR PREINSULATED DISTRICT HEATING
PIPELINES
(pulse or resistance system)
LPS-2
USER MANUAL
Elektroniczny Zakład Usługowo-Produkcyjny
“
LEVR
”
03-193 Warsaw ul. Krzy
ż
ówki 5
Ver. 17.12
Страница 1: ...STATIONARY FAULT DETECTOR FOR PREINSULATED DISTRICT HEATING PIPELINES pulse or resistance system LPS 2 USER MANUAL Elektroniczny Zak ad Us ugowo Produkcyjny LEVR 03 193 Warsaw ul Krzy wki 5 Ver 17 12...
Страница 2: ...vate an external alarm device audible or light alarm or communicate information to data acquisition devices In both cases the actuating component is the relay whose contacts are connected to the conne...
Страница 3: ...d 4 depict examples of connections of the LPS 2 detector with a resistance alarm system The pulse system is connected in a similar fashion However the copper wires of the sensor loops are connected to...
Страница 4: ...rameters and quantities indicated in the technical specifications is reached after 30 minutes of instrument operation in suitable environmental conditions 4 Maintenance of the LPS 2 instrument A clean...
Страница 5: ...ndicated by the LEDs should be confirmed by the results of the measurements 6 Disposal of the LPS 2 instrument In accordance with the Act of 29 7 2005 on waste electrical and electronic equipment Jour...
Страница 6: ...and or no electrical contact between the detector and the steel pipe and or electrical break in the sensor loop and or electrical short circuit between the sensor wire and the steel pipe 3 Polyurethan...