DS1402 TTELEC | Alldatasheet
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© TT Electronics plc Issue B 7/2017 Page 1 TT Electronics | Roxspur Measurement & Control Ltd
2 Downgate Drive, Sheffield, S4 8BT, England |Ph: +44(0)114 244 2521
www.roxspur.com | sales@roxspur.com General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. AIR / LIQUID MINI FLOW SWITCHES The Model V10 paddle flow is perfect for flow control in smaller pipe sizes at higher system pressures. Unique patented switch adjustment enables quick changes between Normally Open (NO) and Normally Closed (NC) - just loosen two screws and slide the reed switch to your choice of switch actions. Tighten screws and it’s complete in seconds! Solid metal bodies enable operation at high system pressures of 69 barg for brass units or 138 barg for stainless steel. The vane is specially formed for maximum strength and has a removable laminated trim template showing where to cut for water or air flows in six pipe sizes from 1/2” to 2”. An index arrow on side of the body indicates correct flow direction. Pipe 1/2” 3/4” 1¼” 1½” 9.8 11.7 18.2 23.5 31.0 36.0 8.7 10.2 17.0 21.2 29.1 34.4 17.5 22.1 32.6 42.1 56.8 85.3 15.0 19.7 29.9 37.7 53.0 82.2 17.3 21.9 32.1 41.6 56.1 85.3 15.6 19.7 29.9 38.2 52.0 81.1 9.8 11.7 18.2 23.1 31.0 36.0 9.5 10.6 16.7 21.2 29.1 34.1 Air Nm/h (ATP) Water L/min (20˚C) SPECIFICATION Electrical Conn. Temperature Limit Operating Pressure Pipe Connection Switch Electrical Rating Body Wetted Parts Frame Mounting 2 x 460mm 22 AWG wire 93˚C Maximum Brass body 69 Bar Stainless steel body 138 Bar 1/2” NPT Single pole reed switch 1.5A, 24V DC resistive, 0.5A, 120V AC Brass or 303 Stainless steel 301, 302, 316 Stainless steel, Ceramic magnet
301 Stainless steel
Approximate Actuation / De-actuation NO NC NO NC INSTALLATION Install with index arrow in direction of flow Every effort has been made during the preparation of this document to ensure the accuracy of statements and specifications. H owever, we do not accept liability for damage, injury, loss or expense caused by errors or omissions made. We reserve the right to withdraw or amend products or documentati on without notice. Head Office: 2 Downgate Drive, Sheffield, S4 8BT, England Tel: +44(0)114 244 2521 Fax: +44(0)114 243 4838 FLOW SWITCH RANGE