930.80 GEMTECH – Air Differential Pressure Switch 20-200 Pa

930.80 GEMTECH – Air Differential Pressure Switch 20-200 Pa

GEMTECH Differential Pressure Switch 930.8x

With Adjustable Switching Pressure

Applications

GEMTECH Adjustable Differential Pressure Switch For Monitoring Overpressure,Vacuum and Differential Pressure Of Air Or Other Non-Combustible,Non-Aggressive Gases.Possible Fields Of Application Include:

  • Monitoring Air Filters And Ventilators
  • Monitoring Industrial Cooling-Air Circuits
  • Overheating Protection For Fan Heaters
  • Monitoring Flows in Ventilation Ducts
  • Controlling Air Fire-Potection Flaps
  • Frost Protection For Heat Exchangers

Versions

With This Pressure Switch The Switching Pressure Can Be Adjusted Without A Pressure Gauge Using A Scaled Adjustment Knob.The Switching Differential Can Also Be Adjusted With A Screwdriver.

TypeAdjustment Range For Upper Switching Pressure From            ToSwitching Differential  Set To         Tolerance For Upper And Lower Switching Pressure
930.8020        200Pa10 Pa± 15%
930.8130        300Pa20 Pa± 15%
930.8250        500Pa20Pa± 15%
930.83200     l000Pa100 Pa± 15%
930.85500     2500Pa150 Pa± 15%
930.861000   4000Pa250 Pa± 15%

Switching Pressure Specifications Apply To Vertical Installation Which Is Also The Recommended Position With Pressure-Pipe Connections Pointing Downwards.If The Switches Are Installed Horizontally With AMP Connection Terminals Uppermost,The Switching Values Are Approx.20Pa Higher.

Maximum Operating Pressure :

  • l0 kPa For all Pressure Ranges

Medium :

  • Air,Non-Combustible And Non-Aggressive Gases.

Temperature Range :

  • Medium And Ambient Temperature From-20’Cto +85’C.
  • Storage Temperature From-40’Cto+85’C.

Diaphragm Material :

  • Silicone, Temperedat 2oo•c,Free Of Gas Emissions.OtherN Materials Availabe On Request.

Pressure Connections :

  • 2 Plastic Pipe Connection Pieces (Pl And P2), External Diameter 6.0 MM:
  • Pl For Connection To Higher Pressure (Marked+J
  • P2 For Connection To Lower Pressure (Marked-]

Housing Materials:Switch Body Made Of PA 6.6.Cover Made Of PS. 

Weight:

  • With Cover 150 g
  • Witout Cover ll0 g

Mechanical Working Life :

  • Over lO’ Switcing Operations.

Electrical Rating :

  • Standard Version            1.0A(0.4A]I250VAC
  • Low-Voltage Version 0.lA/24VDC 

Electri Calconnections :

  • AMP Frat Plug 6.3 MM x 0.8 MM In Accordance With DlN 46244 Or Push-On Screw Terminals.
  • Cable Conduit PG-11 Or M20xl.5 With Cable Strain Relief.

Arrangement Of Contacts :

www.envirotechindustrialproducts.co.in

Dimensions :

www.envirotechindustrialproducts.co.in

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