www.hamlin.com 59500 Turbine Low Flow Sensor Features • • • • • • Low cost flow sensor FDA & NSF61 approved materials Suitable for potable water Integral connector Custom tube fittings available Custom harnesses available Benefits Applications • No standby power required • Hermetically sealed contacts • Robust construction • • • • • Water usage Appliances Residential monitoring Commercial Industrial APPLICATION NOTE Fluid entering the sensor passes through an internal turbine causing it to rotate at a speed proportional to the fluid velocity.A magnet integrated into the turbine actuates reed switch contacts each revolution of the turbine.The resulting output frequency is directly proportional to the volumetric flow through the sensor. DIMENSIONS (in) mm Sensor with optional 1/4” Barbed Tube Fittings (1.54) 39,1 (.50) 12,7 (3.68) 93,5 (1.28) 32,5 (.37) 9,3 (.80) 20,3 (x.83) 21,0 (1.30) 33,0 x1/4” Barbed Tube Fittings SPECIFICATIONS Electrical Physical Switch Type Normally open Contact rating Power Voltage Current Resistance W - max. Materials 10 Switching Vdc - max. 200 Breakdown Vdc - max. 250 Temperature range Housing PPE Turbine POM Pivot oC 0 -70 Stainless steel Switching A - max. 0.5 Pressure PSI - max 180 Carry A - max. 0.8 Accuracy + 5% Contact h - max. 0.250 Durability Gallons 100,000 Insulation h - max. 1010 Min. flow rate GPM 0.20 Mating connector MolexSL 50-57-9402 CUSTOMER OPTIONS - Tube fittings TABLE 1 Select Option A Barbed Tube Fitting B Rigid Tube Fitting ORDERING INFORMATION 59036 59500 I X T 00 0 Series 59500 Fittings Hamlin USA Hamlin UK Hamlin Germany Hamectrol France Tel: Tel: Tel: Tel: Table 1 +1 920 648 3000 • Fax: +1 920 648 3001 • Email: [email protected] +44 (0)1379 649700 • Fax: +44 (0)1379 649702 • Email: [email protected] +49 (0) 6142 923920 • Fax: +49 (0) 6142 923921 • Email: [email protected] +33(0) 1 6047 3000 • Fax: +33(0) 1 6015 9136 • Email: [email protected] Issue No: 2 Date: 01.07.07 DCR B5306 For details on chemical resistance please contact Hamlin INFORMATION PROVIDED ON THIS DATA SHEET IS PROVIDED FOR INFORMATION PURPOSES ONLY AND SHOULD NOT BE RELIED UPON AS BEING ACCURATE FOR ANY PARTICULAR PURPOSE. Product performance may be affected by the application to which the product is put. Upon request, HAMLIN will assist purchasers by providing information specific to any particular application. HAMLIN disclaims any and all liability whatsoever for any purchaser’s reliance upon the information contained on this data sheet without further consultation with authorised representatives of HAMLIN.