Gas Sensors

Innova 1403

Multipoint Sampler and Doser for Innova Photoacoustic Gas Monitors

The Advanced Energy Innova 1403 is a reliable, easy-to-use multipoint sampler and doser. It combines with the Innova 1512 photoacoustic gas monitor and a controlling computer featuring the Innova 7650 basic ventilation software to offer numerous monitoring capabilities.

  • Increase area monitoring capabilities of the gas monitor by collecting air samples through tubing from up to six sampling points
  • Full remote control from a PC with Innova ventilation software
  • Factory calibrated dosing system includes automatic calculation of tracer-gas delivered to the dosing location
  • Self-test function for verification of the unit's operation
  • Overview
  • Technical Specs
  • Documents
  • Accessories
  • Service & Support
  • Distributors


Advanced Energy’s Innova® 1403 Multipoint Sampler and Doser is designed to provide a flexible, sensitive, and accurate monitoring system. The instrument significantly increases the area monitoring capabilities of an Innova gas monitor by drawing air samples through tubing from up to six sampling points (up to 50 m away) and delivering them to the gas monitor.

Designed for remote control from a PC using a USB interface, the Innova 1403 works with an Innova 1512 or 1412i photoacoustic gas monitor to perform comprehensive air exchange analysis and ventilation efficiency.


  • Collect air samples from six locations
  • Deliver tracer gas to up to three areas
  • Reduce wait time with sample collection during prior sample analysis
  • Receive errors and warnings on operating status directly in the software
  • Ensure accurate results with factory calibration for SF6 and Freon134a


  • Pneumatic system constructed of AISI-316 Stainless Steel and PTFE tubing to minimize gas adsorption
  • A pressure transducer checks the efficiency of the sampling pump
  • Two dosing types available: pulsed injection for decay measurements or constant dose for flow measurements
  • Measurement results available in numerical and graphical curve views
  • Sampling System (Pump Performance)

    Working Pump Suction

    20 kPa

    Volume Flow Rate

    15 ml/s

    Sample Transport Speed

    2 m/s


    Three-way valve routes samples either to waste air outlet or to the connected 1512 or 1412i

    Minimum Pressure

    40 kPa (blocked airways)

    Pressure and volume flow data assumes the use of tubing of length 50 m and internal diameter 3 mm

  • Dosing System (Pump Performance)

    Tracer Gas Supply

    From pressurized cylinder
    Supply pressure: 300 kPa ±10% absolute

    Delivery of Tracer Gas

    The delivery of tracer gas is controlled by a Mass Flow Controller (3400 Nml/min in N2)

    Volume Flow Rate

    Maximum Delivery Time

    1 minute (to deliver a dose of tracer gas over a 50 m distance through standard tubing)

    Accuracy of Dosing Calculation


    Pressure and volume flow data assume the use of Sulphur Hexafluoride (SF6) or Freon134a (R134a) as tracer gas and nylon tubing of a length 50 m and internal diameter of 3 mm
  • Environmental Specifications

    Operating Temperature

    5 to 40°C (41 to 104°F)


    Maximum relative humidity 80% for temperatures up to 31°C decreasing linearly to 50% relative humidity at 40°C


    IP 40

    H x W x D

    155 x 445 x 260 mm (6.1 x 17.5 x 10.2 in)


    10 kg (22 lb)

  • Electrical Specifications

    Power Rating

    0.9 A, 100 to 240 VAC, 50/60 Hz

  • Safety and Standards Specifications


    EN/IEC 61010-1 3rd Edition

    EMC Emission

    EN 61326-1:2013: Electrical equipment for measurement, control and laboratory use – EMC requirements; Part 1: General requirements

    Standards Compliance

    CE-mark indicates compliance with: EMC Directive and Low Voltage Directive

  • Typical Applications

    • Ventilation performance

Specifications are subject to change without notice. Not all options and accessories are available for all models and configurations. Dimensions listed generally refer to standard configurations and module bodies only. Please confirm technical specifications and customizations with a sales representative. Advanced Energy is not responsible for errors or omissions.


Product Accessory - Ventilation Software

Innova 7650 Basic

Application Software for Ventilation and Air-Exchange Measurements

Product Accessory - Ventilation Software

Innova 7651 Advanced

Application Software for Monitor, Sampler, and Doser Remote Control

Documents & Support

View All Innova 1403 Accessories

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Product Support

U.S.: +1 800 446 9167
Asia: +86 29 8874 1895
China: 400 8899 130
EMEA: +44 800 032 1546
U.K.: 08000 321 546

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