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Zephyr Differential Pressure

Classical Line Digital Micromanometer

Each Zephyr instrument incorporates an auto-zeroing, micromanometer and a ‘K’-type thermocouple socket for measuring differential pressure, static pressure and temperature. With a pitot tube, the Zephyr provides direct air velocity readings. Volumetric flow is calculated by simply entering the size of the duct and the instrument performs the necessary calculation. Zephyrs can also be fitted with a telescoping 3-function probe (model 2300 AHTS) to measure humidity, temperature and (hotwire) airspeed.

The Zephyr is a time tested, tried-and-true meter that has been utilized by many 1000s of clients over the last 15+ years. The large rubber grip and simple membrane switch pad ensure the unit is comfortable to use, allowing pushbutton operation even with gloves on.

The Zephyr is a stand-alone instrument with the ability to capture instantaneous snap-shot logs, or to trend log over time. Recorded data may be downloaded to WolfSense PC reporting and analysis software, which is included.

  • Standard inputs
    • Built-in, auto-zeroing, micromanometer (with broad range, yet excellent resolution)
    • ‘K’ type thermocouple
  • Optional probes
    • 3 function probe; hotwire airspeed, %RH, °C/°F
    • Pitot static tubes
    • Surface, immersion, penetration, air temperature
  • Large and clear display
    • Measure up to 16 variables simultaneously
    • Scroll through readings on display
    • Automatically updated when probes plug in
    • On screen instructions for easy operation
  • Data port (II+ model only)
    • Allows logged data to be downloaded to spreadsheet for analysis (USB data cable included)
    • Manual or automatic datalogging available
    • Advanced datalogging for unattended surveys
  • Intuitive menu system
    • Minimum training required
    • Easy-to-use
    • Screen prompts guide user through operation
  • Easy access to batteries
    • Disposable or rechargeable can be used
    • AC power adapter available
  • Durable housing
    • Impact resistant
    • Comfortable to use
    • Large rubber grip and hand strap
    • Single-handed operation
Optional, telescoping 2300AHTS
3-function T/RH/Airspeed probe
can be fixed to the side of
the Zephyr digital micromanometer

Zephyr II+ Kit includes Data-logging Micromanometer, 2m (6ft) Dual Tubing, Hard-Shell Carrying Case, download Cable and WolfSense PC Data download Software

Standard Zephyr Kits

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Application Notes

Download “Aircraft Maintenance Differential Pressure Kit”

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