Configuration Options

Description
DA03B DA03B Capacitance Manometer, EtherCAT, Heated to 150 or 200°C

Specifications

  • Type
    Pressure Transducer
  • Sensor Type
    Capacitance Manometer
  • Measurement Type
    Absolute
  • Full Scale Range
    1, 2, 3, 5, 10, 20, 100, 1000 Torr
  • Accuracy
    ±0.25% of Reading
  • Fitting Type
    Standard:
    0.5 in. (12 mm) OD tube
    Optional:
    Swagelok® 8 VCR® female, 8 VCR male, NW16-KF, NW25-KF, Mini-CF, 1.5 in. TriClover, 2 in. TriClover
  • Analog Output
    Analog 0-10 VDC into >10kW load, EtherCAT
  • Trip Relays
    Standard:
    Two (2) internal solid state relays provided for heater "at temperature" status and heater failure. Relay capacity of 1 amp at 30 VDC.
    Optional:
    Two (2) internally mounted process pressure trip relays, solid state, independently adjustable by customer at atmospheric pressure from 0.5% to 100% of Full Scale range. Relay capacity of 1 amp @ 30 VDC.
  • Resolution
    0.001% of Full Scale
  • Zero Temperature Coefficient
    150°C/160°C:
    ±0.004% Full Scale/°C for >1 Torr
    ±0.008% Full Scale/°C for 1 Torr range
    200°C:
    ±0.008% Full Scale/°C for >1 Torr
    ±0.016% Full Scale/°C for 1 Torr range
  • Span Temperature Coefficient
    ±0.02% Reading/°C
  • Response Time
    Analog/Digital:
    35 ms (nominal) influenced by pressure range, step size, and digital pressure filter settings
    EtherCAT:
    Refresh Rate = 3.3 ms
  • Warm-up Time
    2.5 hours typical
  • Internal Volume
    6.3 cm3 typical. Contact MKS for volumes with specific flanges.
  • Operating Temperature
    15 - 50°C
  • Overpressure Limit
    45 psia
  • Materials Exposed to Process Gases
    Inconel® and Incoloy® nickel alloys (some fitting options are 300 Series Stainless)
  • Power Requirements
    ±15 VDC @ 1.6A or +24 VDC @ 1.3A at start up (factory set)
  • Ambient Airflow Requirements
    150/160°C Models:
    50 ft/min for ambient temperatures of 40 - 50°C
    200°C Models:
    150 ft/min for ambient temperatures of 40 - 50°C
  • Compliance
    CE, UL1577 (Trip Relays only)

Features

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