MKS AA04A Absolute General Purpose Baratron® Pressure Transmitter (1- 25000 Torr)

Full Scale Pressure Ranges: 1, 10, 100, 1000, 5000, 10000, 15000, 20000, 25000 Torr (mmHg)

Accuracy: Standard: ±0.5% of Reading

                 Optional: ±0.3% of Reading (Option available for Full Scale ranges of 10 Torr or higher).

Temperature Coefficients: Zero: 200 ppm

                                          Span: 400 ppm

Operating Temperature: 0°C to 100°C (Please contact MKS applications for calibration requirements for ambient temperatures in excess of 50°C).

Materials Exposed to Gases: Standard: Inconel

                                              Optional: Some fittings are made from 300 series stainless steel (See Fittings section for materials)

Volume (Px side): 7.0 cc for ½'' OD tube fitting. Volumes with other  fittings available on request.

Overpressure Limit: 120% of Full Scale or 35 psia (240 kPa), whichever is greater without damage

Input Required/Output Signal: Two-wire, 4-20 mA @ +24 to 32 VDC into 500 Ω load (4 mA @ 0 absolute pressure to 20 mA @ Full Scale)

                                                Pin 1: +DC, Pin 2: Power Return

Fittings:  ½" tubulation (max 1000 Torr): None

              8 VCR Female: 316 Stainless

              8 VCO Female: 316 Stainless

              KF16 (max 1000 Torr): 304 Stainless

              KF25 (max 1000 Torr): 304 Stainless

              1.33'' CF: 304 Stainless

              2.75'' CF: 304 Stainless

Compliance: CE