JB INDUSTRIES DV-22W Wireless Digital Vacuum Gauge Instruction Manual

JB INDUSTRIES DV-22W Wireless Digital Vacuum Gauge

Product Information

Specifications

• Product Name: Wireless Digital Vacuum Gauge
• Model: DV-22W
• Manufacturer: JB Industries
• Contact: 800.323.0811 | [email protected]

Product Usage Instructions

Install App on Smart Device:

To use the device, first, install the JB GO V2 app on your smart device by scanning the QR code or searching for it in the App Store or Google Play.

Power Gauge On/Off:

1. Unscrew the battery compartment and insert batteries.
2. Press and hold the POWER button for 5 seconds to turn on the gauge.
3. To turn off, press and hold the POWER button.

Navigating the Menu:

1. Press and hold the ENTER button to access the menu.
2. Use the POWER button to cycle through options.
3. Press ENTER to select the highlighted option.

Rotating Screen Orientation:

You can rotate the screen orientation by pressing ENTER on the home screen.

Zeroing Vacuum Gauge:

1. Access the menu by pressing and holding ENTER.
2. Cycle to BARO_P using the POWER button and press ENTER.
3. The screen will display SET, indicating that the barometric pressure has been reset.

Turning ON/OFF High Resolution:

1. Access the menu by pressing and holding ENTER.
2. Cycle to Display using the POWER button and press ENTER.
3. Select Hi Res ON or Hi Res OFF by pressing ENTER.

Changing Sensor Head/Replacing Filter:

1. Rotate the sensor locking dial to unlock position.
2. Remove the sensor head by pulling it away from the main body.
3. To replace the filter, unscrew the brass sensor component and replace the filter located at the bottom.
4. Screw the components back together until hand tight.
5. To install a sensor, align the indented line on the…

Frequently Asked Questions

Q: How do I retrieve the version/revision/lot number or serial number?

A: Press and hold the POWER button to turn on. Read the information displayed on the screen (Displayed at start-up for approximately 4 seconds).

Q: How do I enable High Resolution mode?

A: Access the menu by pressing and holding ENTER. Cycle to Display using the POWER button and select Hi Res ON or Hi Res OFF by pressing ENTER.

DV-22W OPERATING MANUAL

Introduction

Thank you for purchasing the CLIMATE CLASS Wireless Vacuum Gauge by JB Industries. This device is capable of accurately measuring the vacuum in evacuated systems commonly found in the HVACR industry. These gauges can display the vacuum readings on an easy-to-view OLED screen. It can also wirelessly send information to an IOS smart device, or an Android smart device through the JB GO V2 App.

Specifications

• Pressure Range Atmospheric Pressure -10 Microns
• Accuracy ±1 Micron
• Resolution 1 Micron
• Sensor Type MEMS technologies, Stainless Steel structure
• Pressure Units Micron, pascal, psia, InHg, torr, mTorr, mBarr
• Female Flare Size ¼” SAE Flare
• Power Supply 2 x AA batteries (included)
• Bluetooth Range Up to 350ft (106m) – Dependent on environment
• Battery Life approximately 136 hours
• Storage Temperature +14°F to 140°F (-10°C to +60°C)
• Display OLED
• Unit Weight 8.5 oz
• Compatibility Min iOS Version: 11.0+, Min Android Version: 7.0+
• IP Rating IP54
• Battery Life Indicator Yes
• Warranty 1 year

General Safety

Use caution when taking vacuum measurements. Pipes, tubes, and other components of HVACR equipment can be very hot (or very cold) as well as being highly pressurized. Skin and eyes can easily be injured if components are handled without care. Use adequate personal protective equipment when servicing these systems. Check that the system is not pressurized before attaching the vacuum gauge product to a system, as pressures excess of atmospheric pressure can damage the internal sensor.

Features

• Our exclusive, field-replaceable sensor prolongs tool life and reading accuracy
• Direct access to sensor for easy and thorough cleaning of oil and contaminants
• Included sensor filters (10) provide an additional layer of protection
• Large OLED display can be toggled through 360° making it easy-to-read at any angle
• Fast reacting and extremely accurate at any elevation with easy field calibration to barometric pressure
• IP54 rated for dust particles and rain
• Flexibility to use in standalone mode or with the JB GO V2 app
• Operates with two AA batteries (included)

REPLACEMENT PART

NO.

| DESCRIPTION
DV-22W-SNR| Replacement Sensor
DV-22W-FLT| Replacement Filters (Pack of 10)
P- 511| Replacement Gasket (Pack of 6)

Install App on Smart Device:

To install the JB GO V2 app, scan the QR code (right) or search the App Store/Google Play for JB GO.

The JB GO V2 App from JB Industries is designed to make working with JB wireless and digital products accurate, fast and efficient. JB wireless and digital products have been designed to help technicians and contractors get accurate readouts while on-site.

Operating Instructions

Installing Batteries

1. Unscrew battery compartment and remove battery compartment cover
2. Install batteries
3. Replace battery compartment cover and screw

Power Gauge On/Off

1. Press and hold POWER button for 5 seconds to turn on
2. Press and hold POWER button to turn off

Navigating the Menu

1. Press and hold ENTER button to enter the menu
2. Press POWER button to cycle through the options
3. Press ENTER button to select the highlighted option

Screen Icons/Definitions
Retrieving the Version/Revision/Lot #, Serial #

1. Press and hold POWER button to turn on
2. Read the information displayed on the screen (Displayed at start-up for approximately 4 seconds)

Rotating Screen Orientation

1. On the home screen press the ENTER button to rotate the screen 90 degrees clockwise from the current orientation
2. Repeating the process in the previous step will result in further rotation. Rotate until desired orientation is obtained
3. Shutting down the unit will save your last used orientation and will start up in the same orientation last displayed

Assigning the Gauge Identifier (“V” number)

1. Press and hold ENTER button to enter the menu
2. Press POWER button to cycle to “Vacuum #”
3. Press ENTER button
4. Cycle through the numbers and press ENTER button when the desired number is highlighted
5. The vacuum gauge will return to the home screen and the new vacuum gauge identifier number will be used

Changing Vacuum Units

1. Press and hold ENTER button to enter the menu
2. Press POWER button to cycle to “Units,” and then press ENTER button to select continue
3. Press POWER button to cycle through the units and press ENTER button to select the units

Zeroing Vacuum Gauge

1. Press and hold ENTER button to enter the menu
2. Press POWER button to cycle to “BARO_P” and press ENTER button
3. The screen will display “SET” indicating that the barometric pressure has been reset

Turning ON/OFF High Resolution
High Resolution mode enables the user to monitor the vacuum level at smaller increments of pressure

1. Press and hold ENTER button to enter the menu
2. Press POWER button to cycle to “Display” and press ENTER button
3. Press POWER button to cycle to either “Hi Res ON” or “Hi Res OFF” and press ENTER button

Changing Sensor Head/Replacing Filter

1. Rotate the sensor locking dial to the unlock position
2. Grab the brass portion of the senor and pull it away from the main body
3. To replace the filter, unscrew the brass sensor component from the brass flare component
4. The filter will be located at the bottom of the threaded portion of the flared brass component
5. Replace the filter and screw the two brass components back together until the components are hand tight
6. To install a sensor, line up the indented line on the brass body to the line on the sensor locking dial and push into the body until the hex portion of brass sensor is flush with the bottom of the sensor locking dial
7. Twist the sensor locking dial back to the locked position

Cleaning Vacuum Gauge Sensor

1. Rotate the sensor locking dial to the unlock position
2. Grab the brass portion of the sensor and pull it away from the main body
3. Remove the filter by unscrewing the brass sensor component from the brass flare component
4. The filter will be located at the bottom of the threaded portion of the flared brass component
5. Drop 1-3 drops of >90% isopropyl alcohol into the hole located on the threaded end of the brass sensor component
6. Let the alcohol sit in the sensor hole for approximately a minute then gently shake the remaining liquid out
7. Replace the filter and screw the two brass components back together until the components are hand tight
8. To reinstall the sensor, line up the indented line on the brass body to the line on the sensor locking dial and push into the body until the hex portion of brass sensor is flush with the bottom of the sensor locking dial
9. Twist the sensor locking dial back to the locked position
10. Lastly, put the gauge on a vacuumed system for 3 minutes to remove remaining alcohol

Using the Vacuum Gauge on a System

1. Press and hold POWER button to turn on the vacuum gauge
2. Secure the vacuum gauge to a ¼” male flare in the desired area where the vacuum is to be measured

Using the vacuum gauge with IOS/Android App

1. Visit the Apple Store/Play Store on your device
2. Search for JB GO V2 and install the app
3. Once app is installed, tap on app to open
4. Press and hold POWER button to turn on the vacuum gauge
5. In the app, tap on Toolbox Icon in the lower right screen
6. All powered on wireless tools will be displayed
7. Tap on the device you want to map to the app based on the tool’s serial number
8. Continue mapping additional tools in the same manner
9. To view the vacuum gauge reading in the App, press the Change Mode icon in the lower left screen

Warranty

Climate Class Wireless Vacuum Gauges are warrantied against defects in materials and workmanship for 1 year from date of purchase. JB products are guaranteed when used in accordance with our guidelines and recommendations. Warranty is limited to the repair, replacement, or credit at invoice price, (our option) of products which in our opinion are defective due to workmanship and/or materials. In no case will we allow charges for labor, expense or consequential damage. Repairs performed on items out of warranty will be invoiced on a nominal basis; contact wholesaler for details. Additional product information available online at www.jbind.com.

WARNING: This product can expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

References

• P65Warnings.ca.gov

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