Perfect -Prime- AR168- Digital -Pressure- Gauge -2 Instruction Manual

Perfect -Prime- AR168- Digital -Pressure- Gauge

PRODUCT INTRODUCTION

The AR168 is a professional high precision, high-range, high-resolution digital pressure gauge for indoor temperature measurement with a large screen display. It measures the pre-blue detection pressure value relative to the current atmospheric pressure. The dual-channel can simultaneously detect the pressure difference between two detection ports. The product is widely used in natural gas pipelines, air-conditioning refrigeration and ventilation systems, mechanical hydraulics, plastic molding, biopharmaceutical molding, mining area pressure detection, gas, liquid, and production industrial equipment pressure detection.

BASIC FUNCTIONS

1. °C/°F display
2. pressure value display
3. °C/°F Conversion
4. Hold data mode
5. Data storage function
6. Data search function
7. Maximum/minimum data mode
8. Automatic shutdown function

TECHNICAL PERFORMANCE

RANGE OF PRESSURE MEASUREMENT

1. Temperature Display
2. Low Power Symbol
3. Hold Function
4. Max/Min Reading
5. Dierential Pressure Mode
6. Reading display
7. Pressure Units

SYMBOL DEFINITION & BUTTON LOCATION

1. Power on/button
2. °C/°F Button
3. HOLD Button
4. UNITS Button
5. DIF Button
6. MAX Button
7. 1 LCD Display
8. Tube Connector(+)
9. Tube Connector(-)
10. Label position
11. Hanging Hole
12. Battery Cover

KEY OPERATION

Power on/off Button

• When power is off:
• When power is on:
  • short press to turn the device on.
  • When power is on: a. Press this button to open/close the backlight.
  • Press this button over 2 seconds to turn o the meter.
  •  Buto-o without operation 15 minutes.

°C/°F Button

•  Short press to store the current measured pressure value (can store up to 100 groups).
• Long press to exit the storage mode.
• Press and hold for more than 2 seconds to switch the °C/°F unit.

HOLD Button

• Press to lock and hold the current data.
• Press and hold for more than 2 seconds to clear the drift zero. (The data before measurement does not return to zero.

UNIS Button

• Short press to switch up to 12 pressure unit.
• Press and hold for more than 2 seconds to clear the stored data.

DIF Button

• Short press to view stored data.
• ress and hold for more than 2 seconds to enter P1 and P2 dual-channel differential pressure mode.
• Press and hold for more than 2 seconds to exit differential pressure mode.

MAX Button

• Short press to view stored data
• Press and hold for 2 seconds to enter the maximum and minimum mode
• Press and hold for more than 2 seconds to return to the normal measurement mode

PRECAUTIONS

1. When the meter is working, keep it away from vibration sources and strong electromagnetic fields, and environmental locations with drastic temperature changes, so as not to be interfered and cause inaccurate measurement data.
2. hen measuring corrosive and toxic gases or liquids, please take precautionary measures to avoid danger or damage to the instrument
3. Please replace the battery in time when the meter shows a low battery level and remove the battery when it is not used for a long time to avoid battery leakage and damage the meter.
4. When measuring the pressure input maximum value, please do not exceed the scope of the instrument measurement.
5. When measuring the pressure of a single channel, please do not block the other channel, and do not apply wind or strong airflow. At this time, the meter displays the difference between the current measurement port and the atmospheric pressure.
6. When the screen shows over range during measurement, please disconnect the vent hole. The displayed data will automatically return to normal. (Pa units can only be displayed up to 9999, adjustable to kpa units.
7. Before connecting to the trachea, please press and hold the hold button to clear the zero drift to ensure accurate measurement data

ADDITIONAL INFORMATION

Tube Material and Dimension: OD 5mm, ID 3mm, silicone pressure hose

CUSTOMER SERVICE INQUIRIES

Your emails are important to us so we strive to reply all inquiries and emails within 24 hours. In exceptional cases, we may require more time to respond. Thank you for your understanding. For more information about our products and services, please send us an email:  cs@perfectprime.com For B2B or project-based application, please send an email:  sales@perfectprime.com FOR MORE INFORMATION ABOUT PERFECTPRIME PLEASE VISIT OUR ABOUT US PAGE AND FEEL FREE TO BROWSE.

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