HOME COMPARISION OF FLAT HEATER EXISTING TECHNOLOGIES HOW TO ORDER CONTACT US & LOCATION DISTRIBUTORS & AGENTS WARRANTY & SALES CONDITIONS
PRODUCT LIST
  • Flexible Rectangular Silicone Heaters
  • Anti Freeze Band Heaters
  • Band Heaters
  • Silicone Band Drum Heaters
  • Flexible Jacket Heater
  • ACCESSORIES
  • Accessories and Options
  • Temperature Controls and Safety Devices
  • PRICE REQUEST
  • Standard Sizes price
  • Made-to-Order

  • ULTIMHEAT : Differential pressure switch for printed circuits. Type ZH

    Low pressure, slow action contact differential pressure switches for it printed circu boards with 6.35mm pitch
    SPNO contact : Type ZH
    DIMENSIONS
    Uses: Low voltage, high sensivity
    Main applications: Electronic printed circuits. Detection of low positive, negative or differential pressure. Measurement of liquid levels, air flow, filters efficiency. Very small differential, about 2 millibars
    Membranes: EPDM, dia 22 mm. Silicone or NBR on request
    Fluid: water or air (no liquid input on the negative pressure inlet)
    Fitting: two plastic spouts dia 4 mm for soft PVC tube 3x6 mm (1/8”)
    Pressure: Differential
    Housing: PA66, UL94 VO
    Contact: single pole normally open, slow action.
    Electrical rating:
    - Silver contact: max 1A 250V
    - Gold plated contact: max 100 mA, 24V
    - High rating micro-switch (medium and high pressure calibration only): 2HP 240V, 21(8) A 240V (UL, CSA VDE switch)
    - Low force micro-switch (set points less than 150 mbar): 1/4HP 6(1) A 240V ( UL, CSA VDE switch)
    - On request: up to 25A 250V
    Action: momentary, close by pressure rise on positive pressure inlet
    Set point calibration: factory calibrated and sealed, not field adjustable
    Set point calibration limits: from 10 to 400 mbar
    Differential: less than 5 mbar
    Electrical connection: printed circuit terminal, dia 1.2 mm, 12.7mm spacing
    Maximum pressure: 500 mbar (7 PSI)
    Ambient temperature limits: 0 to 85°C

    References:
    Calibration (mbar) Silver contact Gold plated contact
    20 ZH2X25T102000000 ZH2X25TG02000000
    50 ZH2X25T105000000 ZH2X25TG05000000
    75 ZH2X25T107500000 ZH2X25TG07500000
    100 ZH2X25T10A000000 ZH2X25TG0A000000
    150 ZH2X25T10A500000 ZH2X25TG0A500000

    Download PDF
    Access full catalogue



    *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