Paddle Flow Monitorfor liquids if! • Switching ranges; 2.5 - 4.8 ... 383 - 533 l/min water • Pmax; 250 Bar, tmax; 110 °C • Connection; G V ... G 1 V2, v npt ... 1 y2" npt • Material; brass or stainless steel • Replaceable stainless steel paddle KOBOLD companies worldwide: AUSTRALIA, AUSTRIA, BELGIUM, BULGARIA, CANADA, CHINA, CZECHIA, EGYPT, FRANCE, GERMANY, GREAT BRITAIN, HUNGARY, INDIA, INDONESIA, ITALY, MALAYSIA, MEXICO, NETHERLANDS, PERU, POLAND, REPUBLIC OF KOREA, ROMANIA, SPAIN, SWITZERLAND, THAILAND, TUNISIA, TURKEY, USA, VIETNAM KOBOLD Messring GmbH Nordring 22-24 D-65719 Hofheim/Ts. V* Head Office; +49(0)6192 299-0 +49(0)6192 23398 [email protected] www.kobold.com

Paddle Flow Monitor Model PSR/PSE Technical Details Tolerance: Medium temperature: Ambient temperature: Applications O Cooling and lubricant circuits OO Dry running protection for pumps O Prevention of low water levels O Monitoring of pipe fracture Special advantages O Pressure-resistant, forged case for model PSR-xx08...PSR-xx25 O Baffle plate system made of spring stainless steel This precludes bending of paddle even with flow rates well outside the switching range O Baffle plate exchangeable No responsibility taken for errors; subject to change without prior notice.

Order Details Standard Version (Example: PSR-1108 3 R08 R 1) Standard sw Rising flow rate l/min water Special swi Rising flow rate l/min water Standard switch. ranges Rising flow rate l/min water Falling flow rate l/min water for pipes with diameter [mm] Cable length = N/O contact (standard CE) = N/O contact (cCSAus) =changeover contact (standard CE) changeover contact (cCSAus) PVC cable 1 = 1.5 m (standard) = 2.0 m2) = 3.0 m2) = 4.0 m2) 5.0 m2) = PVC cable, special length3) silicone cable3) 4) Cable length R = N/O contact (standard CE) C = N/O contact (cCSAus) U = Changeover contact (standard...

Paddle Flow Monitor Model PSR/PSE Order Details ATEX- and lECEx Version (Example: PSR-2108 3 R08 R 1) Standard sw Rising flow rate l/min water R = N/O contact (ATEX, IECEx) U = Changeover contact (ATEX, IECEx) Special swi Rising flow rate l/min water R = N/O contact (ATEX, IECEx) U = Changeover contact (ATEX, IECEx) Standard switch. ranges Rising flow rate l/min water Falling flow rate l/min water for pipes with diameter [mm] Model Connection Contact Cable length PVC cable 1 = 1.5 m (standard) P = PVC cable, special length21 Cable length PVC cable 1 = 1.5 m (standard) P = PVC cable, special length2)...

Paddle Flow Monitor Model PSR/PSE Dimensions [mm] Model: PSE-...49 Model: PSE-...52 Switching point setting To set the switching point loosen the locking washer at the top of the casing and move the contact unit. A blue, white/ red arrow located on the contact unit serves as an adjustment aid. The front edge of the locking washer serves as adjustment mark. N/O contact The switching volume can be adjusted at the red arrow. The minimum switching values specified in the table are set by moving the contact unit in the flow direction. The maximum switching values given in the table are set by moving...