LE LEMATEC AI303-R2 Air Compressor Filter Regulator and ZN312E-3 Desiccant Filter Bundle Instruction Manual

소개

This instruction manual provides comprehensive guidance for the safe and effective use of your LE LEMATEC Air Compressor Filter Regulator (AI303-R2) and Desiccant Filter (ZN312E-3) bundle. This system is designed to deliver clean, dry, and regulated compressed air, enhancing the performance and longevity of your pneumatic tools.

The AI303-R2 combines an air filter, a pressure regulator, and a digital pressure gauge to remove contaminants and precisely control air pressure. The ZN312E-3 desiccant filter further removes moisture, indicated by color-changing beads.

중요한 안전 정보

• Always wear appropriate personal protective equipment, including safety glasses and gloves, when operating or maintaining compressed air systems.
• Read and understand all instructions in this manual before installing, operating, or performing maintenance on the filter regulator and desiccant filter.
• Ensure all connections are secure and leak-free before applying air pressure.
• Do not exceed the maximum operating pressure specified for the devices.
• Keep the devices and associated tools in a safe, dry place when not in use.
• Depressurize the air system before performing any maintenance or component replacement.

For additional visual guidance, you may refer to the product video: 제품 비디오 보기

제품 끝view 및 구성 요소

Figure 1: LE LEMATEC Air Compressor Filter Regulator and Desiccant Filter Bundle. This image shows the complete product bundle, including both the AI303-R2 filter regulator and the ZN312E-3 desiccant filter.

AI303-R2 Digital Air Compressor Filter Regulator

The AI303-R2 unit integrates an air filter, a pressure regulator, and a digital pressure gauge to provide clean, regulated air. Key components are identified below:

Figure 2: AI303-R2 Digital Air Filter Regulator Components. This image shows the main parts of the AI303-R2 unit, including the air outlet, air filter regulator body, digital pressure gauge, button drain valve, adjustment knob, and air inlet.

• Air Filter Regulator Body: Filters debris, dust, and oil vapor from the compressed air.
• 디지털 압력 게이지: Provides precise digital readings of air pressure in PSI, BAR, and KPA. Features auto ON/OFF to conserve battery.
• 조정 손잡이: Used to set the desired output air pressure.
• Button Drain Valve: Allows for manual draining of accumulated moisture and contaminants from the filter bowl.
• 공기 흡입구/배출구: Standard connections for compressed air lines.

ZN312E-3 3/8-Inch Desiccant Air Filter

The ZN312E-3 desiccant filter provides a second stage of air purification, specifically targeting moisture removal using color-changing desiccant beads.

Figure 3: ZN312E-3 Desiccant Air Filter. This image displays the desiccant filter unit, highlighting its transparent housing and the blue desiccant beads inside.

• 투명 하우징: Allows for visual inspection of desiccant bead condition.
• Desiccant Beads: Absorb moisture from the compressed air. They change color from blue to pink when saturated, indicating the need for replacement.
• 인 레트 / 출구 : 3/8-inch NPT connections for integration into the air line.

설정 및 설치

Proper installation is crucial for optimal performance and safety. Follow these steps to set up your filter regulator and desiccant filter:

1. 공기 시스템 감압: Ensure your air compressor and air lines are completely depressurized before beginning installation.
2. 흐름 방향을 파악하십시오: The AI303-R2 and ZN312E-3 units typically have an arrow indicating the direction of air flow. Install them so that air flows from the compressor towards your tools.
3. Connect AI303-R2: Install the AI303-R2 Digital Air Filter Regulator as the first line of defense, directly after your air compressor or main air line. Use appropriate thread sealant (e.g., PTFE tape) on all threaded connections to prevent leaks.
4. Connect ZN312E-3: Install the ZN312E-3 Desiccant Air Filter as the second line of defense, downstream from the AI303-R2 and before your air tools. This ensures that air is filtered and regulated before moisture is removed.
5. 보안 연결: Hand-tighten connections, then use a wrench to tighten them securely. Do not overtighten.
6. 누출 확인: Once installed, slowly pressurize the air system and check all connections for leaks using a soapy water solution. Bubbles indicate a leak.

Figure 4: Recommended Air System Setup. This diagram illustrates the proper sequence for installing the filter regulator and desiccant filter within an air compressor system.

작동 지침

AI303-R2 Digital Air Regulator

• 전원 켜기/끄기: The digital gauge features an auto ON/OFF function to save battery life. It will automatically turn on when air pressure is detected and turn off after a period of inactivity.
• 압력 조정: To adjust the output air pressure, pull up the adjustment knob. Rotate clockwise to increase pressure and counter-clockwise to decrease pressure. Push the knob down to lock the setting.
• 게이지 읽기: The digital display shows pressure readings in PSI, BAR, and KPA. The range is typically 2.5-160.0 PSI, 0.20-11.00 BAR, and 20-1100 KPA.
• 습기 배출: Periodically press the button drain valve at the bottom of the AI303-R2 to release accumulated water and contaminants. Do this with the air system pressurized to effectively purge the bowl.

Figure 5: Draining the AI303-R2 Filter Regulator. This image demonstrates how to operate the push drain valve to remove accumulated moisture and debris.

ZN312E-3 Desiccant Air Filter

• 수분 제거: As compressed air passes through the filter, the desiccant beads absorb moisture.
• Color Change Indicator: The desiccant beads are blue when dry and effective. As they absorb moisture, they will gradually change color to pink. This color change indicates that the beads are saturated and need to be replaced.

Figure 6: Desiccant Bead Color Change Indicator. This image illustrates the visual cue for desiccant bead replacement, showing the transition from blue (effective) to pink (saturated).

유지

AI303-R2 Digital Air Regulator Battery Replacement

The digital pressure gauge is powered by a replaceable CR2032 3V DC battery. When the display becomes dim or unresponsive, replace the battery.

1. 공기 시스템의 압력을 완전히 낮추십시오.
2. Locate the battery compartment on the digital gauge. It is designed for easy access without screws.
3. 조심스럽게 배터리함을 열고 기존의 CR2032 배터리를 꺼내세요.
4. Insert a new CR2032 3V DC battery, ensuring correct polarity.
5. 배터리 칸을 단단히 닫으세요.

Figure 7: Digital Gauge Battery Replacement. This image illustrates the location and type of battery (CR2032) used in the digital pressure gauge.

ZN312E-3 Desiccant Bead Replacement

Replace the desiccant beads when they have changed color from blue to pink, indicating saturation.

1. 공기 시스템의 압력을 완전히 낮추십시오.
2. Unscrew the transparent housing of the ZN312E-3 desiccant filter.
3. Carefully remove the saturated desiccant beads and dispose of them according to local regulations.
4. Clean the inside of the housing if necessary.
5. Fill the housing with new, fresh blue desiccant beads.
6. Reassemble the filter, ensuring all seals are properly seated and the housing is securely tightened.
7. Slowly repressurize the system and check for leaks.

Figure 8: Desiccant Filter Components and Replacement. This image shows the desiccant filter disassembled, illustrating how to access and replace the desiccant beads.

문제 해결

명세서

보증 및 지원

For warranty information, technical support, or replacement parts, please refer to the official LE LEMATEC web사이트를 방문하거나 고객 서비스에 직접 문의하세요. 보증 청구를 위해 구매 영수증을 보관하세요.

Visit the LE LEMATEC Store: LE LEMATEC Store