Miniature Float Switches

Transcription

1 Miniature Float Switches types 200, 201, 203, 204, 207, 209, low-priced float switches in miniature construction + long life thanks to a non-contact measuring technique with wear-free Reed contacts + various contact configurations available (, N.C. or C.O.) + large temperature range from -25 C to +125 C (-13 F to +257 F) + different mounting possibilities and threads dimensions + standard s PVC, PP, PVDF, PA, MS and VA + side mounting types available + maximum switching voltage 48V (230V upon request) Use elobau miniature float switches are a reliable and cost effective solution to monitor liquid levels, and control the filling and emptying of tanks. Furthermore they are suited to an utilization in limited space, for example in flat tanks. Variants The flexible combination possibilities of s, process connections with appropriate threads, tube lengths, and floats for different liquid densities enables a specific adaptation to the application requirements. Moreover the switching position and the switching behavior can be adjusted. Miniature Float Switches Version 1.4 Page 1 of 8

2 Mechanical assembly type type type type type type type type 204 B.7 type type PVC, 1 m ± 30 mm, 0,25 mm 2 SW17 PG7 15 SW 19 Ø 20,7 43,4 Ø Ø 8 Miniature Float Switches Version 1.4 Page 2 of 8

3 R 20 6 Mechanical assembly 1 8 type PVC, 1 m ± 30 mm, 0,25 mm 2 Ø 13 G 1 / 8 SW14 62,5 53 Ø 29 28,4 Ø8 Ø15 type Silikon, 1 m ± 30 mm, 0,25 mm 2 Ø13 G 1 / 8 SW Ø 27 31,5 Ø 8 type G1 M12x1 SW Ø27 31,5 SW27 Ø 8 38 type PVC, 1 m ± 30 mm, 0,25 mm 2 G 1 / 4 SW19 31,5 70 Ø 27 Ø 8 Miniature Float Switches Version 1.4 Page 3 of 8

4 Installation dimensions Mounting depth (approx.) type : 43 mm type : 43 mm type : 24 mm type : 40 mm type : 56 mm type : 53,5 mm type : 56 mm type : 53,5 mm type 204 B.7: 56 mm type : 43,4 mm type : 53 mm type : 50 mm type : 67 mm type : 74 mm Mounting thread type : PG 7 type : G ⅜ type : G ⅜ type : G ⅛ type : G ¾ type : G ⅜ type : G 1 type : G 1 type 204 B.7: G 1 type : PG 7 type : G ⅛ type : G ⅛ type : G 1 type : G ¼ Key mechanical data Technology Mechanical life time Reed switch activated by the magnet in the float switching operations Protection class IP65 to IP68 DIN EN Locking nut optionally available Mounting vertical ± 30 Operating temp. range Connection -25 C to +100 C (-13 F to +212 F) (PVC -10 C to +65 C (+14 F to +149 F); VA partly up to +150 C) cable, length 1000 ± 30 mm, Ø 0,25 mm² Type Materials PVC PP PA PVDF MS+NBR VA X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X 204 B.7 X X X X X X Miniature Float Switches Version 1.4 Page 4 of 8

5 Key electrical data The 5. position of the type number describes the. For decoding the number use the table below: N.C C.O. Example = angular type with one N.C. contact N.C. C.O. Switching voltage max. 48 V max. 48 V max. 48 V Switching current max. 0,5 A max. 0,5 A max. 0,3 A 1) Switching power max. 10 W/VA max. 10 W/VA max. 3 W/VA 1) 1) with type 204 B.7 (brass/nbr) max. 0,5 A / max. 10 W/VA Wiring N.C. C.O. Connection type Standard version Variants PVC, cable outlet, length 1000 ± 30 mm, Ø 0,25 mm² on request Miniature Float Switches Version 1.4 Page 5 of 8

6 Fax: +49 (0) Specifications of your miniature float switches type type type PP C.O. type type type type type type 204 B.7 MS + NBR N.C. C.O. type PP Miniature Float Switches Version 1.4 Page 6 of 8

7 Fax: +49 (0) Specifications of your miniature float switches type VA type VA type VA type VA Miniature Float Switches Version 1.4 Page 7 of 8

8 Fax: +49 (0) Your product enquiry Quantity Batch size Name / first name Company Address Postal code / town Country Notes, questions, other Miniature Float Switches Version 1.4 Page 8 of 8