Appion AV760 Full Range Vacuum Gauge Instruction Manual

: June 16, 2024
: Appion

Table of Contents

Appion AV760 Full Range Vacuum Gauge
Introduction
Safety
Package Contents
Display
Appion Central™ App
General Maintenance & Care
Specifications
FCC STATEMENT
WARRANTY
CONTACT
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Appion AV760 Full Range Vacuum Gauge

WARNING

TO REDUCE THE RISK OF INJURY OR PRODUCT DAMAGE, READ THE OPERATION MANUAL BEFORE OPERATING PRODUCT.

Introduction

AC/R system operating efficiency depends on proper evacuation. Proper evacuation depends on a reliable vacuum gauge capable of monitoring the entire evacuation process.
The AV760 accurately displays measurements from the atmosphere (760,000 microns) to deep vacuum (10 microns), so you can be sure your system is clean, dry, and tight.

Safety

Do not connect to systems under pressure.
Do not use leaky or damaged batteries.
Use only specified batteries and cleaning agents.
Battery operating temperatures may vary by manufacturer. The batteries supplied with this unit are for storage and operating between 32° F – i04° F {0°C – 40°C)
Dispose of batteries under any applicable local laws and regulations.
Do not dispose of the product or battery in a fire or heat above i00°C.

Package Contents

(i) Full-Range Measurement Wireless Vacuum Gauge (i) Digital Gauge Carrying Case
(i) i/4in F Flare to i/4in F Flare Connector
(i) i/4in MegaSeal Flare Cap with Strap
(5) Oil Catch Filters
(3) AA Batteries
(i) Quick Start Guide
(i) 10-Point Vacuum-Verification Certificate

Display

Battery Indicator
Auto Power Off
Bluetooth Status
Measurement
Units

Controls

Press	Backlight	Power ON	Toggle Resolution
Hold	Units	Power OFF	Connect BT
Both	Toggle APO Timer

PRESS a button for the “press” function
HOLD a button for 2 seconds for the “Hold” function
Press BOTH Backlight and Power to toggle the Auto Power Off (APO) timer feature.

Using the AV760
CAUTION: Do NOT connect the AV760 to systems under high pressure. While the AV760 is designed to withstand accidental exposure to positive pressures, continued exposure may cause permanent damage.

Using the Appian Swivel Vacuum Connector (included), connect the AV760 to an available service port furthest from the vacuum pump.
Hand-tighten the connections to ensure a tight connection. Never tool tighten a knurled fitting.
Press the Power button to turn on the AV760. A countdown will display while the AV760 starts up and performs self-testing.
Press and hold the Units button for 2 seconds to cycle the displayed Units ( optional).

Tip: Connect to the Side Access Port on a Vacuum
Rated Valve Core Removal Tool with the Appion Swivel Vacuum Connector. Make sure the core depressor side is attached to the Valve Core Removal Tool.
Tip: Make sure the AV760 is vertical, with the fitting pointed downward. This will help minimize contamination from any oil that may be pulled out of the system during evacuation.
Tip: Add the use of a secondary Valve Core Removal Tool or a Core Control Too/™ to isolate the gauge before introducing a positive pressure.

Appion Central™ Bluetooth Operation
Note: Bluetooth communication requires a compatible device running the Appian Central™ App. Development of the Appian Central™ App is ongoing, and any information presented in this manual about the Appian Genta/™ App may not be up to date. Visit AppionTools.com or your device’s App Store for the latest Appian Central™ App and additional information.

With the AV760 powered on, press and hold the “SYNC” button for a few seconds, until the Bluetooth symbol begins flashing on the AV760 screen.
In the Appion Central™ App, “Scan” for devices, and connect as shown in the Appion Central™ App. When using multiple Appion gauges, it may be easiest to connect all of the gauges first, then disconnect if needed.
If the connection is lost due to exceeding the Bluetooth range, or due to loss of power, repeat Step i, then “Reconnect” the AV760 through the Appion Central™ App interface.

Note: Bluetooth range may vary due to obstructions or interference. The Appian Central™ App will indicate when communication is Jost.
Note: The AV760 will continue to operate normally even if B/uetooth communication is Jost.

Appion Central™ App

Scan to download app and access the user guide.

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General Maintenance & Care

The AV760 is a precision instrument that must be maintained to ensure proper function. The knurled fitting can be removed to enable easy inspection of the sensor housing components if you suspect the AV760 sensors are dirty and no longer reading correctly.

Remove the knurled fitting with the o-ring and the oil catch filter from the sensor housing.
WARNING: Do NOT remove the protective screen covering the sensors.
WARNING: Do NOT touch or insert any objects into the sensor ports. Doing so may permanently damage the sensors.
Inspect the knurled fitting and o-ring for damage or excessive wear. Replace the o-ring if damage is suspected. If the knurled fitting is damaged, please contact Appion for additional support.
Inspect the fitting tip for debris buildup and ensure the ball check valve within the knurled fitting moves freely and is clear of obstructions by shaking the fitting and listening for a rattling noise. If the fitting tip has debris buildup or the ball check valve is not moving freely, use quick-dry electronics cleaner to clean the fitting.
Inspect the oil catch filter for oil by blotting it on a clean paper towel. If any oil remnants appear, discard the oil catch filter and replace it with a new one.
Apply a small amount of vacuum grease to the knurled fitting o-ring and hand-tighten the fitting onto the sensor housing. NEVER tool-tighten a knurled fitting.
Connect the AV760 to a vacuum pump. Then, run the pump until the gauge display reads 100 microns or less.
If necessary, perform an isolation test to ensure the fittings and sensor housing are not leaking.

Advanced Cleaning
Warning: Please follow the General Maintenance and Care procedures outlined previously BEFORE attempting the advanced cleaning procedures.

Remove the knurled fitting with the o-ring, and then the oil catch filter from the sensor housing.
Warning: Do NOT touch or insert any objects into the sensor ports. Doing so may permanently damage the sensors.
Pour quick-dry electronics cleaner into the sensor housing. Cover the sensor housing to trap the cleaner inside. Next, GENTLY shake the gauge for 5-10 seconds.
Dump the remaining cleaner from the sensor housing and let the gauge sit right-side-up for 15 minutes.
Apply a small amount of vacuum grease to the o-ring on the knurled fitting. Then, reinstall a new oil catch filter and hand-tighten the knurled fitting onto the sensor housing. Never tool-tighten a knurled fitting.
Connect the AV760 to a vacuum pump, and run the pump until the gauge display reads 100 microns or less.
If necessary, perform an isolation test to ensure the fittings and sensor housing are not leaking.

AV760 Cleaning Video

NOTICE

Do not insert any objects into the sensor ports of the sensor housing.
Doing so may permanently damage the sensors.

Appion-AV760-Full-Range-Vacuum-Gauge-FIG-5

Specifications

*Range:*	760,000 microns to 1 micron
*Accuracy:*	±5% of reading + 10 microns (1 to 5k)

±5% of reading (5k to ATM)

High-Resolution:| 1-micron (1 to 14,999) 50-micron (15,000 to ATM)
Low-Resolution:| 1-micron (1 to 499), 5 (500 to 2k),

50 (2k to 5k), 250 (5k to 15k),

1k (15k to ATM)

Units:| microns, mTorr, kPa, psia, mBar, in/Hg
Power:| (3) AA Batteries (Included)
Battery Life:| 120 Hours*
Weight:| 6.9 oz (196 grams)
Dimensions:| 4.65in x 2.75in x t2in (118mm x 70mm x 30mm)
Fitting:| 1j4in Male Flare
Maximum Overpressure: __ 400 psi
Operating Temp.:| 0° to 140°F (-17.8° to 60°C)

Continuous usage with Bluetooth® turned off

FCC STATEMENT

Regulatory Information
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference, and
This device must accept any interference received, including the interference that may cause undesired operation.

Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, according to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used under the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which may be determined by turning the equipment off and on, the user is encouraged to try to connect the interference by one of the following measures:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

FCC Radiation Exposure Statement
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
FCC Caution
To assure continued compliance, any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.
Industry Canada Radio Equipment
This device complies with the Industry Canada license-exempt RSS-210 standard. Operation is subject to the following two conditions:

this device may not cause interference, and
this device must accept any interference that may cause undesired operation of the device.

WARRANTY

Warranty Information
Appion Inc. (Hereinafter Appion) warrants that this equipment will, under normal and anticipated use, be free from defects in materials and workmanship for one (1) year from the date of purchase by Purchaser from an Appion- authorized distributor.
The complete Manufacturer’s Limited Warranty is available online at Appion Tools.com.
All warranty services must receive Appion Factory Authorization and an RGA number before any action. Contact your local Appion authorized distributor to obtain the RGA number and shipping instructions. To help us provide the best service, be sure to have the following information available:

Serial number of the equipment
The purchase date of the defective unit
A detailed description of the problem

Appion offers technical troubleshooting and customer support for the lifetime of every product. Regardless of your warranty status, you can always contact us for assistance. Our website includes additional technical information that can help you experience the fullest potential of our products, making your job quicker and easier.

Appion AV760 Warranty Registration Card
Please complete this card and return it within 10 days of purchase with a copy of your sales receipt.

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