Cleanroom Testing and Validation Instruments

Cleanroom Qualification Test Kit

A rugged portable cleanroom qualification test kit that organizes dedicated instruments for airborne particle concentration, air velocity, differential pressure, temperature and relative humidity in one controlled field case.

Four coordinated qualification instruments.
Fixed clean accessory inventory.
Rugged portable field organization.

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Product Introduction

This modular field kit keeps four separate measurement devices and their clean accessories in a custom closed-cell foam case: a compact light-scattering airborne particle counter with an isokinetic sample head, an air-velocity meter with a telescopic probe, a differential-pressure meter and a temperature-humidity probe module. Dedicated tubing, short cables and adapter positions keep the measurement paths separated and make pre-use inventory checks straightforward. The kit supports selected qualification and investigation tasks, but the applicable tests, locations, occupancy state, acceptance criteria, instrument ranges and calibration status remain defined by the approved test plan rather than by the case itself.

Key Features

Four dedicated instruments keep particle, velocity, pressure and climate measurements functionally separated within one transport system.

Custom-cut closed-cell foam assigns a fixed position to each meter, probe, tube and adapter for rapid completeness checks before entry.

Compact airborne particle counter includes one defined sampling head for representative point sampling without adding redundant particle channels.

Telescopic air-velocity probe supports repeatable low-velocity surveys at supply faces, work zones and other planned grid locations.

Differential-pressure meter with paired pressure connections supports room-to-room and filter-pressure checks using the appropriate tubing arrangement.

Rugged case, sealed latches, reinforced handle and wipe-clean inserts protect calibrated instruments during controlled transport and storage.

Customer Product Concerns

Cleanroom qualification combines different measurement principles, ranges, probe positions and sampling procedures; reliable results depend on matching each instrument to the approved test plan and maintaining controlled setup, calibration and data traceability.

A generic instrument bundle may omit a required test or use an unsuitable range for the room and occupancy state.Configure the kit against the approved qualification protocol, specifying each test, location, state, range, resolution and acceptance criterion before selecting instruments.

Particle results can be biased by the wrong sample head orientation, excessive tubing length or an incomplete zero check.Use the designated isokinetic head, keep the approved sampling path short, confirm flow and zero-count performance, and follow the planned sample volume and location sequence.

Low air velocity and small room-pressure differences require different sensing ranges and careful zeroing.Use the dedicated telescopic velocity probe and differential-pressure meter, allow stabilization, zero each instrument at the measurement point and document the tubing and probe arrangement.

Accessories can be cross-connected, contaminated or left behind when several meters are moved between rooms.Fixed foam locations, visually separated tubing channels and an inventory layout make missing or misplaced components apparent before and after each test area.

Transporting a calibrated kit can damage probes or leave uncertain calibration status.Protect each sensing element in its keyed cavity, secure the case during transport and verify the identification and calibration status of every instrument before use.

Combining readings from separate instruments can create inconsistent timestamps or location labels.Use a common location schedule, synchronized clocks and controlled data-transfer procedure, then review all records against the same qualification worksheet.

Typical Applications

Cleanroom initial qualification and periodic requalification supportAirborne particle concentration classification surveysUnidirectional and non-unidirectional airflow measurementsRoom differential-pressure relationship verificationTemperature and relative-humidity mapping spot checksControlled-environment commissioning and deviation investigation

Technical Parameters

The representative construction below describes a portable case and instrument organization rather than a universal test capability. Final particle-counter flow, velocity and pressure ranges, climate-probe performance, accessories and calibration intervals should be selected for the specified qualification tasks.

Core Material	Impact-resistant polypropylene hard case with closed-cell cross-linked polyethylene foam, anodized-aluminum instrument supports, 316L stainless sampling adapters, antistatic polymer instrument enclosures and low-permeation tubing
Panel Thickness	Typically 3.0-5.0 mm for the molded case shell and reinforced instrument panels
Effective Width	Approximately 560-680 mm across the landscape transport case
Maximum Length	Approximately 450-560 mm from the front latch edge to the rear hinge edge when closed
Steel Facing Thickness	Typically 0.8-1.5 mm for stainless adapter plates, probe guards and internal hardware
Core Density	Approximately 30-60 kg/m³ for the closed-cell protective foam insert
Thermal Conductivity	Approximately 0.033-0.045 W/(m·K) for the closed-cell polyethylene foam insert
Surface Finish	Deep graphite-blue textured case, slate-blue precision-cut foam, dark-teal particle counter, charcoal-orange airflow meter, blue-gray pressure meter, gray temperature-humidity module, satin stainless probes and clear or black tubing
Joint Type	Hinged hard case with two front latches, one centered carry handle and keyed foam cavities for four instruments, one telescopic probe, fixed tubing, short cables and calibration adapters
Customization	Available based on the intended application and operating environment.

Available Options

Handheld or higher-flow portable airborne particle counter configurationStraight or articulated telescopic thermal-airflow probeLow-range differential-pressure meter and pressure-tube kitWired or wireless temperature-relative-humidity probe moduleAlternative stainless isokinetic heads and zero-count adaptersData-download cables, spare battery package and serialized inventory labelsCustom foam layout for the selected calibrated instrument models

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