Field Instruments

General

The Siemens QBE pressure sensors are suitable for the measurement of relative pressure in HVAC plant, particularly in hydraulic and pneumatic systems using liquid or gaseous media (steam applications).

Features

• High-precision measuring
• Measuring range 0 to 60 bar relative
• Supply voltage AC 24 V / DC 12...33 V or DC 7…33 V
• DC 0 ...10 V or DC 4…20 mA output signal
• Measurement unaffected by changes in temperature
• High temperature stability
• Connection: external thread G ½", inside thread M5
• Maintenance free thanks to outstanding long-term stability
• High overload resistance
• Robust and compact construction

Specifications

• Make: Siemens
• Model: QBE2003-P4
• Analog output, signal: DC 0...10 V
• Operating voltage: AC 24 V, DC 12…33 V
• Sensing element: Piezo
• Time constant: 0.002 s
• Pressure connection: External thread
• Connection, electrical: Plug-in connection
• Medium temperature: -15…125 °C
• Connecting thread: G ½"
• Max. permissible pressure: 2.5 x scale end value (FS)
• Max. overpressure: 2.5 x scale end value of measuring range
• Mounting position: Any
• Measuring range, pressure: 0…4 bar, 0…400 kPa
• Degree of protection: IP65
• Dimensions (W x H x D): 32 x 101 x 52 mm
• Dimensions (Ø x L): 24 x 101 mm

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk