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Online Dust Particle Counter

Product Number：

HM-CLZ1

Product Difference：

An online airborne particle counter featuring simultaneous 6-channel detection (0.3 to 10.0 μm), integrated temperature, humidity, and barometric pressure sensors, Android 7.1 OS on a 7-inch touch screen, acousto-optic alarming, and cloud/network connectivity.

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Product Details

HM-CLZ1 online dust particle counter front view with touchscreen and acousto-optic alarm

HM-CLZ1 feature icons including acousto-optic alarm, environmental sensors and cloud monitoring

Cleanroom application areas including medicine, electronics, food sanitation and aerospace

Cloud monitoring platform supporting Wi-Fi, Ethernet and USB drive data export

Cleanroom cleanliness standards including GB/T 6167-2007, ISO 14644, FS209E and GMP

Multi-particle channel detection display showing six size channels from 0.3 to 10.0 micrometers

Acousto-optic alarm system with real-time feedback and customizable alert parameters

Integrated temperature, humidity and barometric pressure sensors settings screen

Android 7.1 system interface displaying cleanliness reports and measurement data

Operating details showing boot self-starting, timed and continuous detection modes

HM-CLZ1 product interface diagram, ports and instrument technical parameters table

Standard packing list including isokinetic sampling head, high efficiency filter and tubing

Shandong Hengmei Electronic Science and Technology Co., Ltd. company team group photo

Company laboratory facilities and research personnel conducting scientific testing

Product Overview

HM-CLZ1 is an intelligent online dust particle counter designed for continuous monitoring and automated air cleanliness evaluation in controlled environments. Built according to testing conditions specified in GB/T 6167-2007 and calibration specification JJF 1190-2008, the instrument automatically calculates particle counts according to a 95% upper confidence limit (UCL) and determines cleanroom grade compliance under ISO 14644, FS209E, and dynamic/static GMP standards.

During a single sampling cycle, HM-CLZ1 simultaneously counts airborne particulate across six size channels from 0.3 μm to 10.0 μm while tracking particle fluctuations in real time. Count concentrations can be converted to cubic meters (m³) and cubic feet (ft³), providing continuous verification for pharmaceutical, semiconductor, electronic processing, and critical manufacturing facilities.

Key Features

Simultaneous six-channel particle detection covering 0.3 μm, 0.5 μm, 1.0 μm, 3.0 μm, 5.0 μm, and 10.0 μm with real-time display of count dynamics.
Core light scattering sensor engineered to suppress optical cavity stray light and optimize the signal-to-noise ratio for dependable measurement accuracy.
Integrated multi-sensor assembly incorporating a temperature sensor (-40 to 85 °C), humidity sensor (0 to 100% RH), and ambient barometric pressure sensor (300 to 1100 hPa).
Acousto-optic alarm module providing immediate audible and visual alerts when configurable particle threshold levels are exceeded.
Android 7.1 operating system running on a responsive 7-inch color touch screen for intuitive navigation, data query, and report visualization.
Automatic cleanroom grade evaluation comparing real-time particulate data against national and international standards.
Flexible communication architecture supporting Wi-Fi, RJ45 Ethernet, RS485, and USB interfaces, with wireless or wired cloud platform data transmission and driver-free USB flash drive export.
Automatic boot self-starting feature allowing the device to resume operation and continuous monitoring automatically after power restoration.
Comprehensive onboard storage capacity storing 10,000 to 100,000 data records with historical search and structured export capabilities.

Applications

HM-CLZ1 delivers continuous airborne particle monitoring across cleanrooms and clean zones requiring verified contamination control:

Pharmaceutical manufacturing plants, quality inspection institutes, and hospital clean operating rooms.
Electronics and semiconductor production facilities, microelectronics assembly, and precision machining workshops.
Food processing and packaging environments, including dairy processing, aseptic packaging, and condiment production lines.
HEPA and ULPA air filter manufacturing facilities for filter efficiency verification and leakage evaluation.
Aerospace, optics fabrication, biotechnology clean labs, and precision experimental clean zones.

Technical Specifications

Parameter	Specification
Sampling methods	Timed detection, continuous detection
Sampling flow rate	2.83 L/min (0.1 cfm)
Particle size channels	0.3, 0.5, 1.0, 3.0, 5.0, 10.0 (μm)
Maximum sampling concentration	35,000 particles/L (particulate diameter ≥ 0.5 μm)
Self-purification time	≤ 10 min
Particle size distribution error	0.5 μm ≤ ±30%
Particle concentration indication error	0.5 μm ≤ ±30%
Measurement repeatability relative deviation	< 10%
Flow rate error	≤ ±5%
Cleanliness evaluation standards	GB/T 6167-2007, ISO 14644, FS209E, GMP (static/dynamic)
Light source	Imported semiconductor laser diode (lifespan > 30,000 hours)
Temperature sensor range & accuracy	-40 to 85 °C; accuracy ±0.3 °C; repeatability 0.1 °C
Humidity sensor range & accuracy	0 to 100% RH; accuracy ±2% RH; repeatability 0.1% RH
Atmospheric pressure sensor range & accuracy	300 to 1100 hPa; accuracy ±1 hPa; resolution 0.1 hPa
Operating environment	0 to 40 °C; 10 to 75% RH
Sampling period	10 seconds to 99 hours
Sampling delay / Measurement interval	Delay ≤ 60 s; Interval ≤ 60 s
Operating system & Display	Android 7.1; 7-inch color touch screen
Data communication interfaces	Standard USB, Wi-Fi, RS485, LAN (RJ45 Ethernet)
Alarm function	Acousto-optic sound and light alarm with configurable parameters
Data memory capacity	10,000 to 100,000 records; queryable and exportable
Power supply & Power	12V / 3A DC input; 30 W rated power
Instrument dimensions	210 × 150 × 65 mm (L × W × H)
Instrument net weight	1.8 kg
Package dimensions & Gross weight	350 × 150 × 300 mm; 2.8 kg

Packing List

Item	Standard Quantity	Description
Online particle counter host	1 unit	HM-CLZ1 main instrument with 7-inch touch display
Power adapter	1 piece	Dedicated 12V / 3A power supply adapter
Isokinetic sampling head	1 piece	Calibrated 2.83 L/min isokinetic sampling port
High-efficiency filter	1 piece	Zero-count HEPA self-cleaning filter
Sampling rubber caps	2 pieces	Protective terminal caps for sensor and inlet
Silicone connecting tubing	2 pieces	Sampling tubing (3 cm × 1, 10 cm × 1)
Expansion screws	5 pieces	Hardware set for secure cleanroom wall mounting
Calibration report	1 copy	Factory test and verification document
Operating instructions	1 copy	Product user manual
Certificate & Warranty Card	1 copy	Product qualification and warranty documentation

Operation and Support

Mount the unit securely in the monitored cleanroom zone using the supplied wall-mounting hardware and connect the 2.83 L/min isokinetic sampling inlet.
Select between timed detection and continuous detection modes depending on shift requirements and validation protocols.
Define customized particle count thresholds for sound and light acousto-optic alert activation based on cleanroom classification targets.
Connect via Wi-Fi or Ethernet cable to upload monitoring logs directly to the cloud platform, or plug in a USB flash drive for driver-free local data export.