/ Flow / Vane Operated Flowswitches Flow-Measurement and -monitoring Ver. and Operating ranges: Technical Specifications: SP-01.1: with brass or stainless steel T-piece and REED contact Ambient temperature / SP-01.1: -25. . .+80°C DN Connect. (G“) ON at (l/min)(1) OFF at (l/min)(1) max. (l/min)(1) max. Pressure Temp. 25 bar -25. . .+110°C SP-01.2: 0. . .+60°C SP-01.3: -20. . .+70°C SP-01.4: -25. . .+80°C 2,1. . .2,7 1,8. . .2,4 2,5. . .3,2 2,2. . .2,9 3,4. . .4,2 3,0. . .3,8 7,0. . .9,1 6,4. . .8,2 13,5. . .17 12. . .15,5 45 60 67 120 195 25 bar -25. . .+110°C Reed switch (SP-01.1, switching function: 25 bar -25. . .+110°C 25 bar -25. . .+110°C 25 bar -25. . .+110°C SP-01.2, SP-01.4) / NC / NO at increasing flow rate switching load: 230VAC/48VDC, 1A, 20W / 26VA 15,5. . .20,5 14,5. . .19 240 25 bar -25. . .+110°C Micro switch (SP-01.3) / switching function: change-over 26,5. . .34,5 25,5. . .32,5 400 25 bar -25. . .+110°C 39,5. . .51 39. . .50 400 25 bar -25. . .+110°C SP-01.2: with PVC T-piece, REED contact and adhesive sleeve DN Connect. ON at (l/min)(1) OFF at (l/min)(1) max. (l/min)(1) max. Pressure Temp. switching load: 250VAC, 5A, 1250VA Type of protection / IP65 acc. to EN 60529 Protection class / Class II acc. to EN 60730-1 El. connection / plug acc. to DIN EN 175301-803-A incl. junction Box 8 10 15 20 25 32 40 50 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2 15 20 25 32 40 50 DN15 5,1. . .6,9 4,9. . .6,5 DN20 9,4. . .12,3 9,1. . .11,9 50 100 10(2) bar 0. . .+60°C 10(2) bar 0. . .+60°C DN25 10,7. . .15,2 10,4. . .14,8 100 10(2) bar 0. . .+60°C DN32 17,0. . .22,6 16,8. . .22,5 150 10(2) bar 0. . .+60°C Ordering Codes: DN40 21,8. . .30,1 21,6. . .29,9 200 10(2) bar 0. . .+60°C Order number SP-01. 1. 3. 25. 0. 0 DN50 29,0. . .39,9 28,6. . .39,9 260 10(2) bar 0. . .+60°C SP-01.3: with brass T-piece and micro-switch DN Connect. (G“) Hysteresis OFF at (l/min)(1) max. (l/min)(1) max. Pressure Temp. 10 15 20 25 32 40 50 3/8 female 10. . .30% 4,0. . .5,0 1/2 female 10. . .30% 5,0. . .6,0 3/4 female 10. . .30% 8,0. . .10,0 1 female 10. . .30% 17,0. . .20,0 1 1/4 fem. 10. . .30% 24,0. . .28,0 10 20 40 60 80 25 bar -20. . .+110°C 25 bar -20. . .+110°C 25 bar -20. . .+110°C 25 bar -20. . .+110°C 25 bar -20. . .+110°C 1 1/2 fem. 10. . .30% 43,0. . .50,0 100 25 bar -20. . .+110°C 2 female 10. . .30% 69,0. . .83,0 150 25 bar -20. . .+110°C SP-01.4: no T-piece, thread 1/2“, ins. length 51 mm, REED contact DN 50 80 100 150 On at (m³/h)(1) OFF at (m³/h)(1) max. (m³/h)(1) max. Pressure max. Temp. 1,9. . .2,7 1,8. . .2,6 5,0. . .8,0 4,9. . .7,9 30 80 25 bar -25. . .+110°C 25 bar -25. . .+110°C 8,3. . .12,5 8,2. . .12,4 150 25 bar -25. . .+110°C 17,5. . .25,0 17,4. . .24,9 200 25 bar -25. . .+110°C (1) setpoints valid for water at 20°C, horizontal pipe, tolerance ±15% (2) at media temperature 20°, only 2.5 bar at media ntemperature 60°C SP-01 Vane Operating Flowswitch Version / 1 = with T-piece, brass or stainless steel, REED contact 2 = with PVC T-piece (conn. are adhesive sleeves) 3 = with brass T-piece and microsw. (not as Ex-version) 4 = with 1/2˝ thread, brass or stainless steel, insertion length 51 mm Material / 1 = brass (not SP-01.2) 2 = stainless steel (not SP-01.2, SP-01.3) 3 = PVC (SP-01.2 only) Interior diameter / SP-01.1 only 08 = 1/4˝ SP-01.1 and SP-01.3 10 = 3/8˝ SP-01.1, SP-01.2, SP-01.3 15 = 1/2˝ 20 = 3/4˝ 25 = 1˝ 32 = 1 1/4˝ 40 = 1 1/2˝ 50 = 2˝ SP-01.4 00 = all diameters from 2˝ to 6˝ acc. to the tables Factory-set setpoint / 0 = none 1 = on request Options / 0 = none 1 = plug with optical indicators for flow and supply voltage (2 LED) 2 = plug M12 x 1, 4 pin acc. IEC 947-5-2 3 = version for applications in EX-areas, max. media temperature 100°C (only with blue connecting cable) / 414 rev. 2023-10 address Schleusenstraße 3 | D-27568 Bremerhaven | Germany | tel +49 (0)471 98 24 151 fax +49 (0)471 98 24 152 | mail info@profimess.de | web profimess.com