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  • ULTIMHEAT : Paddle flow switches, reed switch contact, inside barbed tee for 1”soft tube. Type R1Q

    Paddle flow switches, reed switch contact, inside barbed tee for 1”soft tube, Type: R1Q
    Pressure and size Flow sensing:
    Magnetic pull back paddle
    Mounting:
    1” barbed for soft tube
    Contact:
    Reed switch, close on flow rise
    Electrical rating Mounting position Type
    PN3 R1Q
    DN20

    1: Paddle 2: Snap-on mounting 3: Connection cable 4: Adjustment screw 5: Air bleed outlet
    Main uses: Tee equipped with paddle flow switch, for spas and swimming pools applications, mounting on 1” (20 to 21mm ID) soft PVC tubes, adjustable setting.
    Used on water circulation circuits to detect the passage of water or filter clogging and avoid dry running. Recommended mounting position is on horizontal pipes, but can be mounted in any position allowing an efficient air bleed.
    Functional principle: Balanced magnetic pallet mounted perpendicular to the flow and activating a reed switch through the wall. The return of the pallet is by made by magnetic action, without spring. No seal or liquid can pass between the piping system and the electrical contact. Suitable for corrosive water pools and spas and salination chlorination and bromination systems. Must not be used for water containing magnetic particles or high viscosity liquids, which block the movement of the pallet.
    Adjustment: By means of the adjustment screw located under the protective cover. This setting must be carried out only by professional, qualified and trained personnel, as a too low setting can produce an insufficient pull-back force and malfunction. This adjustment is designed for single use and can be sealed.
    Main housing material: Polypropylene, resistant to ozone and water disinfection products, usable with potable water.
    Tee material: PVC
    Paddle: Polypropylene, 15 mm width
    Paddle shaft: Titanium, providing an outstanding corrosion resistance, and improved mechanical live
    Electrical rating: Max 1A, Max 70W, Max 250V, resistive load. Use on inductive circuits reduces electrical rating. We recommend to protect the reed switch with contact protection device when used in inductive loads
    Electric contact type: Normally open, closes by flow rise
    Liquids compatibility: For use with clean water and liquids without magnetic particles and without chemical incompatibility with polypropylene and titanium
    Nominal pressure at 20°C: 0.3MPa (PN3)

    Average flow detection values (Liters/min)
    Calibration *Close **Open
    Low span end (1gr) 4,3 3,7
    Middle span (2grs) 5,7 4,8
    High span end (4grs) 7,4 6,9
    * Close by flow rise (L/min) of contact open at no flow position ** Open by flow decrease (L/min) of contact open at no flow position. Average values for indication only.
    Standard tolerances ±30%

    Liquids temperature range: 5 to 45°C
    Ambient temperature range: 5 to 45°C
    Ingress protection: IP65
    Electrical connection: 2 x AWG24 (0.2mm²) cable, PVC insulation, T80°, style UL2464.
    Installation instructions: Water circuit in spas and pools can contain air bubbles, it is important to prevent them stagnate in the unit of measure and originate false flow measurement. Therefore the air bleeding orifice must be located above and connected
    Options: cable with connector or terminals, other cable length.

    References
      Cable length
    500mm 1m 2m 3m
    Calibration
    Low span end (1gr) R1Q613348S15P050 R1Q613348S15P100 R1Q623348S15P200 R1Q613348S15P300
    Middle span (2 grs) R1Q623348S15P050 R1Q623348S15P100 R1Q623348S15P200 R1Q623348S15P300
    High span end (4grs) R1Q643348S15P050 R1Q643348S15P100 R1Q643348S15P200 R1Q643348S15P300

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    *ULTIMHEAT ® is a registered trademark
    Various types of Heaters :Flexible Rectangular Silicone Heaters / Anti Freeze Band Heaters / Band Heaters / Silicone Band Drum Heaters / Flexible Jacket Heater / Accessories and Options
    Temperature Controls and Safety Devices: Creep action fixed setting strip thermostat / Snap action fixed setting strip thermostat / Snap action fixed setting disc thermostat / Thermal Fuses / Thermocouple / Resistance Temperature Devices (RTD) / Bulb and Capillary Control/ Bimetal surface control/ Remote bulb thermostat/ Remote electric temperature control

    Blue Ink Company Limited
    Silicone Flexible Heating Surface Heater Manufacturer and ULTIMHEAT Product Distributor in Thailand and ASEAN
    Morning Dew Building, 41/3 – 41/4 Soi Sukhumvit46 Sukhumvit Rd. Phrakanong Klongtoey Bangkok 10110 Thailand
    Tel. +66(0)27135196 / Fax. +66(0)27135197
    E-mail: infoblueink@ultimheat.com / Website: www.ultimheat.co.th