Question 1

Performance

Accepted Answer

Performance			Performance @ 25°C (77 °F)
Pressure Accuracy		0.25% or 0.2 psi, whichever is greater, 1% BFSL (includes non-linearity, hysteresis, non-repeatability)
Overange Protection		2x Rated Pressure 
Pressure Range			0kPa to 1725 kPa (0psi to 250 psi) (AVF25NPT)
Burst Pressure			5x or 20,000 psi, whichever is less
Pressure Cycles			>100 million
Connection Distance		76.2mts / 250 feet (line of sight)

Question 2

Environmental Data

Accepted Answer

Compensated Temperatures	10° to 85° C (14° to 185° F) 
Operating Temperatures	-40° to 85° C (-40° to 185° F) 
Storage				-40° to 125° C (-40° to 257° F) without battery
TEB					3% FS
Long-Term Drift			0.2% FS/year (non-cumulative)
Shock				50g, 11 ms, 1/2 sine 
Vibration				10g, peak, 20 to 2400 Hz
EMI / RFI Protection		Yes
Ingress Rating			IP67
Approvals				CE

Question 3

Mechanical Configuration

Accepted Answer

Pressure Connections		1/4" NPT Male
Wetted Material			17-4 PH stainless steel (for other materials consult AVFlow HQ)
Case					(housing) 304 stainless steel & high-impact polycarbonate

Question 4

Electrical Data

Accepted Answer

Power Supply			3.6V Proprietary Battery
Battery Life			24 months, typical. Battery life is affected by high & low temperatures
Battery Removal			If the battery pack is removed, you must wait 90 seconds to reinstall

Question 5

Operation System Requirements (Mobile Phone)

Accepted Answer

Apple				iOS 14.0 & later
Android				6.0 & later

Question 6

App Update History - iOS & Android

Accepted Answer

Release Date
20/10/2025 - 4.0.4
iOS Revisions
 • iOS14.0 + support
Message Clarity
 • Refined the wording of in-app notifications for better readability

Release Date
04/09/2025 - 4.0.3
Message Clarity
 • Refined the wording & layout of in-app notifications for better readability
Improved Presentation
 • Messages are now centered and styled for a cleaner look & feel

Release Date
15/12/2024 - 4.0.2
New AVFlow Management Portal
 • Easily manage your team’s AVFlows with our brand-new portal
 • Access it via the AVFlow website or directly @ app.avflow.com.au(http://app.avflow.com.au/)
Auto App Updates
 • Stay updated automatically with our latest releases - no manual updates required
Visual App Revision Tracking
 • Quickly check your app version via the settings page for greater clarity

Release Date
05/12/2024 - 4.0.1
 • 3rd major release to iOS & Android stores
 • New “Show Password” Feature: Easily view your password on the login screen
 • Refined Pressure Accuracy Display: Customize the accuracy level displayed with pressure readings
 • General Operations Cleanup: Streamlined processes for smoother performance

Release Date
31/11/2024 - 2.2
 • Improvement to general screen operations & visuals

Release Date
21/10/2024 - 2.1
 • New "Idle Time" feature to disconnect AVFlows after a duration of idle time

Release Date
21/10/2024 - 2.0
 • 2nd major release to iOS & Android stores
 • Update to latest revisions for both platforms

Release Date
16/03/2024 - 1.2
 • Update of Bluetooth connectivity

Release Date
16/03/2024 - 1.1
 • Visual clean-up of display

Release Date
07/02/2024 - 1.0
 • Official iOS & Android releases to both stores

TECHNICAL DATA

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