differential pressure sensor / membrane / with electrical output signal / digital
DS85 Arthur Grillo GmbH

Characteristics

  • Pressure type:

    differential

  • Technology:

    membrane

  • Output signal:

    with electrical output signal, digital

  • Mounting:

    wall-mount

  • Other characteristics:

    with diaphragm seal, compact, precision, with LCD display, IP65, for HVAC systems, for liquids and gases, for OEM

  • Process temperature:

    Min.: -10 °C (14 °F)

    Max.: 50 °C (122 °F)

  • Pressure range:

    Min.: 0 Pa (0 psi)

    Max.: 10000 Pa (1.45 psi)

Description

Application area: Electrical transmission of measured values of differential pressures in air and climatic engineering as well as in clean rooms - Measurement of air flows in ventilation ducts

PERFORMANCE:
Overpressure protection: 0.2 bar
Static pressure: max. 0.2 bar
Zero point calibration: Adjustable by REEDcontact, no cyclic zero-point calibration required
Response time: direct

TECHNICAL SPECIFICATIONS:
Operating mode: Measuring mode
Measuring medium: Air or non-aggressive gases
Measuring principle: Electromechanical diaphragm measuring system
Measuring unit: Pa
Smallest measuring range: 0...50 Pa (0.5 mbar)
Largest measuring range: 0...10000 Pa (100 mbar)
Measuring range:
0…50 Pa (0.5 mbar), 0…100 Pa (1 mbar), 0…200 Pa (2 mbar), 0…500 Pa (5 mbar), 0...1000 Pa (10 mbar), 0...2000 Pa (20 mbar), 0…4000 Pa (40 mbar), 0…6000 Pa (60 mbar), 0…10000 Pa (100 mbar)
Measuring range selection: factory preset
Characteristic: linear or radiated
Ambient temperature: -10...+50 °C
Storage temperature: -25...+60 °C
Limit signal Output / alarm output: open Collector, max 50 mA

ELECTRONIC:
Power supply: 15...30 Vdc; 24 Vac (+/-15%); 12 ... 30 Vdc with two-wire
Power consumption: approx. 10 mA (@ 24 Vdc)
Output: two-wire circuit: 4...20 mA; three-wire circuit: 0…10 V (Output square root possible at extra charge)

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