Data Sheet for Product

ManualsBrandsSiemens ManualsSensors PressureDifferential pressure sensor QBE3000-D QBE3100-D

CE1N1922en

2018-11-19

Building Technologies

922

Differential Pressure

Sensor

QBE3000-D..

QBE3100-D..

for neutral and mildly corrosive liquids and gases

Differential pressure sensor, suitable for gases or liquids, for the measurement of

pressure differentials in HVAC systems.

· Ceramic measuring system

· Robust construction for highly reliable operation

· For neutral and mildly corrosive liquids and gases

· Supply voltage AC 24 V / DC 18...33 V or DC 11...33 V

· DC 0...10 V output signal or DC 4...20 mA

· Male-threaded G

/8" connection

· Delivery includes 2 screwed fittings for copper pipes, 6 mm diameter

Use

The differential pressure sensor is particularly suitable for use in HVAC systems for

continuous monitoring of the level or flow rate of neutral or mildly corrosive gases or

liquids.

The sensor can be used as:

· Control sensor

· Measured value transmitter for building automation and control systems

Summary of content (6 pages)

PAGE 1
Differential Pressure Sensor 922 QBE3000-D.. QBE3100-D.. for neutral and mildly corrosive liquids and gases Differential pressure sensor, suitable for gases or liquids, for the measurement of pressure differentials in HVAC systems. · Ceramic measuring system · Robust construction for highly reliable operation · For neutral and mildly corrosive liquids and gases · Supply voltage AC 24 V / DC 18...33 V or DC 11...33 V · DC 0...10 V output signal or DC 4...
PAGE 2
Type summary Type Article number QBE3000-D1 QBE3000-D1.6 QBE3000-D2.5 QBE3000-D4 QBE3000-D6 QBE3000-D10 QBE3000-D16 QBE3100-D1 QBE3100-D1.6 QBE3100-D2.5 QBE3100-D4 QBE3100-D6 QBE3100-D10 QBE3100-D16 S55720-S173 S55720-S174 S55720-S175 S55720-S176 S55720-S186 S55720-S177 S55720-S178 S55720-S179 S55720-S180 S55720-S181 S55720-S182 S55720-S187 S55720-S183 S55720-S184 Pressure range [bar] [MPa] 0...1 0...1.6 0...2.5 0...4 0...6 0...10 0...16 0...1 0...1.6 0...2.5 0...4 0...6 0...10 0...16 0...0.10 0...0.
PAGE 3
Accessories AQB2002 Mounting kit for remote mounting with 1 m copper capillary line, both ends prefabricated ready for connection. Thread adapters and terminal nuts made of brass. Pressure connection with G⅛“ or G½“ outer threading. Instructions Mounting Mounting instructions are enclosed with the differential pressure sensor. It can be connected directly with G1/8" screwed fittings. Special precautions must be taken on site when mounting the sensors to ensure airtight screw connections.
PAGE 4
Disposal The device is considered an electronic device for disposal in accordance with the European Guidelines and may not be disposed of as domestic garbage. · Dispose of the device via the channels provided for this purpose. · Comply with all local and currently applicable laws and regulations. Technical data Power supply Low voltage (SELV) Operating voltage QBE3000-D.. AC 24 V ± 15 %, 50/60 Hz or DC 18...33 V Power consumpt. (at nom. pressure) Operating voltage QBE3100-D.. Power consumpt. (at nom.
PAGE 5
Mountings Mounting bracket For mounting in ducts, on walls or ceilings, in contr.panels Orientation Any (factory-calibrated with pressure connections at bottom) Environmental conditions Perm. ambient temperature Operation - 15...85 °C Storage / Transport Directives and Standards - 40...85 °C Perm. ambient humidity <90 % r. h. (non-condensing) Product standard EN-61326-1 Electrical equipment for measurement, control and laboratory use.
PAGE 6
Dimensions Dimensions in mm Fixing brackets Issued by Siemens Switzerland Ltd. Building Technologies Division International Headquarters Theilerstrasse 1a CH-6300 Zug Tel. +41 58-724 24 24 www.siemens.com/buildingtechnologies © Siemens Switzerland Ltd, 2011 Technical specifications and availability subject to change without notice. 6/6 Siemens Building Technologies Differential Pressure Sensor QBE3000-D.. / QBE3100-D..