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Resources & Support

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Specifications

F-920 Check It! Gas Analyzer

Sampling Flow Rate: 70 mL/min
Total Sampling Time: 10 seconds
Data Saving: Automated, 1 second intervals
Display: Backlit visible transflective LCD
Operating Environment: 0° C – 50° C (0-90 % humidity non-condensing)
Operating Atmospheric Pressure: 500-1200 mbar
Dimensions: 18 cm x 13.5 cm x 5.5 cm
Weight: 0.95 kg
Enclosure: Powder coated aluminum
Battery Life: 8.5 hours
Power Source: Removable rechargeable lithium-ion battery
PC Interface: USB and WI-FI SD card + Bluetooth
Data Recorded with Each Measurement: CO2 and O2 concentrations, date, time, RH, GPS location

Trigger Mode Measurements CO2

Sensor Type: Infrared Sensor, Pyroelectric detector
Range: 0-100%
Resolution: 0.01%
Lower Detection Limit: 0.50%
Sampling Volume: 10 ml
Response Time: 10 seconds
Offset Calibration: WeeklySensor Replaceable (by user): no

Accuracy (absolute): 0.50%
Accuracy (relative): 3%
Span Calibration: 12 months
Lifetime: 5 years

Trigger Mode Measurements O2

Sensor Type: Electrochemical
Range: 0-100%
Resolution: 0.10%
Lower Detection Limit: 0.30%
Sampling Volume: 10 ml
Response Time: 10 seconds
Offset Calibration: WeeklySensor Replaceable (by user): yes

Accuracy (absolute): 0.30%
Accuracy (relative): 2%
Span Calibration: 6 months
Lifetime: 2 years

Continuous Mode Measurements CO2

Sensor Type: Infrared Sensor, Pyroelectric detector
Range: 0-100%
Resolution: 0.01%
Lower Detection Limit: 0.01%
Response Time: 10 seconds
Offset Calibration: WeeklySensor Replaceable (by user): no

Accuracy (absolute): 0.01%
Accuracy (relative): 3%
Span Calibration: 12 months
Lifetime: 5 years

Continuous Mode Measurements O2

Sensor Type: Electrochemical
Range: 0-100%
Resolution: 0.10%
Lower Detection Limit: 0.10%
Response Time: 5 seconds
Offset Calibration: WeeklySensor Replaceable (by user): yes

Accuracy (absolute): 0.10%
Accuracy (relative): 2%
Span Calibration: 6 months
Lifetime: 2 years

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F-920 Set-Zero (O2)

The F-920 Check It! Gas Analyzer is a device that rapidly measures CO2 and O2 from 0-100%.

F-920 Set-Zero (CO2)

Designed for QA personnel to take precise and speedy measurements of CO2 and O2, the Check It! displays results in less than 6 seconds and has a sampling volume of 6.5 mL.

F-920 Span Calibration

The Check It! CO2 / O2 gas analyzer features an intuitive user interface, and lightweight design, which makes it easy for quality control managers to take measurements straight out of the box, and virtually anywhere in the supply chain.

Standard Gas Tank Attachment Tutorial

A built-in data logger stores thousands of data points and conveniently communicates data through USB or Bluetooth onto a PC or tablet for later analysis.

Current Version

Firmware

The latest release of firmware for the >b>F- 920 is v.1.9.7.6

Software

The “F-950 Package Setup” installs the latest versions of the Firmware Update Tool and F-950 Controller.


This package is compatible with all F-920, F-940, F-950, F-960



Firmware Update Tool


Allows for installation of the newest firmware releases onto F-9xx units.

The latest firmware version can be downloaded below.

Controller

Software used for real-time monitoring and control of the F-9xx, as well as recalibration of F-9xx units.

We recommend using the F-9x_G.A.S Software instead of the F-950 Controller (See the link below)


G.A.S Software


This software is only compatible for hardware version 4 and higher.

Release Notes

The release notes provide specific information about what changes there are in the newest firmware version.

Firmware: v1.9.7.6 (May 2020)

FW_9x_v1.9.7.6.dfu

Firmware: v1.9.7.4 (Nov 2019)

FW_9x_v1.9.7.4.dfu

Firmware: v1.9.6.5 (Feb 2019)

FW_9x_v1.9.6.5.dfu

Firmware: v1.9.6.7 (Apr 2019)

FW_9x_v1.9.6.7.dfu

Firmware: v1.9.5.8 (Dec 2017)

FW_9x_v1.9.5.8.dfu

Firmware: v1.9.5.4 (Aug 2017)

FW_9x_v1.9.5.4.dfu

F-9x G.A.S Software (V0.61)

F-9x_G_A_S_v0.61Beta.msi

  • Does this product come with a warranty?

  • All devices from Felix Instruments – Applied Food Science come with a 12-month warranty at the point of sale. The warranty covers repairing and replacing defective parts of the instrument that were manufactured directly by Felix Instruments. The warranty does not cover wear and tear, neglect, misuse, accident, or excessive deterioration. Further, unauthorized repair and alteration by an unauthorized party voids the warranty. More information can be found in the operation manual of your instrument.

  • Is the Produce Quality Meter waterproof?

  • The Check It! Gas Analyzer is not designed to be waterproof and should not be used underwater. The Check It! Gas Analyzer is designed to be water-resistant. Use in light rain is fine, however, there are electronics inside of the Check It! Gas Analyzer that can be damaged from water entering the instrument, so it is not recommended to use the Check It! Gas Analyzer during heavy rainfall.

  • What are the operating conditions of this product?

  • The operating conditions of the Produce Quality Meter are 0-45° Celsius and 0% – 90% noncondensing humidity.

  • How many measurements can the included SD card hold?

  • The included 16gb SD card can hold approximately 60 million measurements. If saving data every minute, that equates to approximately 40,000 days of measurement before the SD card is full.

  • What types of tubing materials are recommended to avoid outgas interference?

  • Viton and Teflon have successfully been found not to outgas.


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