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  6. Pressure switch - D1T
  • KLINGER Trykmåling Pressostat Barksdale Type D2T M80SS 1
  • KLINGER Trykmåling Pressostat D-Serie tegning 2
  • KLINGER Trykmåling Pressostat Barksdale Type D2T M80SS 0
  • KLINGER Trykmåling Pressostat D-Serie tegning 1

Pressure switch

 

Mechanical Pressure Switch

Application:
Mechanical pressure switch with adjustable alarm setpoint for monitoring pressure in all types of industrial applications.
  • Pressure switch with metal diaphragm, requiring no supply voltage
  • Mechanical adjustment of the setpoint
  • Ranges from –0.006 … –1 to 0.005 … 10.3 bar

General Data

The D1T pressure switches are mechanical pressure switches in which the alarm setpoint is adjusted by preloading the spring that provides counterpressure to the diaphragm.
The system operates without supply voltage and can therefore provide an alarm even in the event of a power failure.
The pressure switch can, of course, be delivered with a preset switch point, and we can also supply a certificate verifying the adjustment.

 

Type:  Barksdale D1T
Connection: NPT 1/4” fem. or NPT 1/2" fem.
Wetted parts: Diaphragm: stainless steel,
Other parts: stainless steel / Aluminium
Range: -0.006 ... -1 to 0.005 ... 10.3 bar
Output: 1 or 2 switch contacts
Electrical connection:
Terminals

 

The D1T is available in intrinsically safe (Ex i) versions.

 

Type: Barksdale D1T

D1T
item no. Barksdale no. Switch range (increasing) Switch range(decreasing) Connection Switch contacts Remark
19103432 0401-216 0.012 ... 0.20 bar 0.002 ... 0.196 bar NPT 1/4 fem. 1 contack / silver Intrinsically safe (EXI)
19102772 0401-549 0.050 ... 1.20 bar 0.030 ... 1.20 bar NPT 1/4 fem. 1 contact/ Silver Intrinsically safe (EXI)
19102773 0401-226 0.300 ... 5.50 bar 0.300 ... 5.30 bar NPT 1/4 fem. 1 contact/ Silver Intrinsically safe (EXI)
19102623 0401-191 0.5...10.3 bar 0.1...9.9 bar NPT 1/4 indv. 1 contact / Silver Intrinsically safe (EXI)
Klinger Trykmåling Pressostat - 11

Pressure Switches

Mechanical pressure switches equipped with a diaphragm which, when subjected to pressure, activates a microswitch via a plunger. The simple design ensures reliability and long service life.
The instrument can be supplied with one or two alarm setpoints, each of which can be individually adjusted using a set screw located under the cover.
 
Get help choosing between a mechanical and an electronic pressure switch here.

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