Maintaining your portable particle analyzer through consistent cleaning and servicing ensures precision, durability, and conformity to sector-specific norms

Due to their intricate design, these instruments require careful attention to contamination control, ambient conditions, and mechanical integrity

Begin each use by inspecting the exterior surfaces for visible dust or debris

Wipe the casing using a non-shedding fabric dampened with manufacturer-approved cleaning agents, avoiding excessive moisture

Do not use acetone, ether, or ethanol-based products unless the manufacturer permits them, as they may damage casing materials or lens coatings

The intake and outlet channels demand 粒子形状測定 frequent inspection due to their direct exposure to airborne particles

Accumulated debris in these zones may obstruct gas flow and compromise measurement accuracy

Employ a soft-bristled brush meant for sensitive electronics or low-pressure air blasts to dislodge debris

Avoid using needles, picks, or metal tools inside the inlet or outlet, as they can scratch or pierce delicate components

After each use, especially in high-dust environments, perform a flush cycle using clean, particle-free air or an inert gas if the device supports it

Purging ensures sample integrity by preventing trace contamination from prior measurements

The optical pathway—including lenses, mirrors, and emitters—is easily compromised by fingerprints, oil residues, or dust films

Optical cleaning must be performed exclusively by certified technicians with approved equipment and fluids

Cleaning usually involves lint-free pads saturated with 90%+ isopropyl alcohol, applied in concentric circles starting from the center

Ensure all cleaned surfaces are fully evaporated before reinstallation or startup

Calibration is not merely a periodic task—it is a core component of maintenance

Tailor your calibration intervals based on how often the device is used and the severity of surrounding conditions

Validate performance using accredited particle standards and maintain a permanent log of all calibration events

When readings become erratic, show systematic drift, or trigger alarms, halt operations and conduct a comprehensive diagnostic along with recalibration

Maintain a detailed service journal recording all cleaning sessions, calibrations, component swaps, and irregular behaviors

Battery health should also be monitored

Prevent deep cycles by recharging before exhaustion, and maintain a mid-level charge for prolonged storage

Avoid leaving the device in vehicles, direct sunlight, or freezing environments—they accelerate battery aging and risk component failure

Always store the analyzer in its protective case in a clean, dry, temperature-controlled environment

Excess moisture above 60% RH risks internal condensation that may corrode traces and connections

Replace consumable parts such as filters, tubing, and seals according to the manufacturer’s guidelines

Worn-out parts may seem functional but can leach particles or vapors into the sample stream

Always have replacements ready—for filters, seals, and tubing—to avoid costly delays

Protect against vibration and impact by immobilizing the unit with shock-absorbing materials and never load weight on its surface

Training is non-negotiable—every user must be certified in correct operational and maintenance practices

Clear, documented workflows minimize mistakes and align team performance with manufacturer expectations

Stay current by revisiting the handbook and checking for firmware patches or technical advisories

Consistent, thoughtful maintenance transforms your portable analyzer into a long-term asset for precision measurement