Handheld Particle Counters – Models 3888 and 3889
Handheld Particle Counters – Models 3888 and 3889
| Main Unit Specifications | |||
|---|---|---|---|
| Product | Handheld Particle Counter | ||
| Model | 3888 | 3889 | |
| Particle Measurement | Sizes | 3 channels (0.3, 0.5, 5.0μm) | 6 channels (0.3, 0.5, 1.0, 3.0, 5.0, 10.0μm) |
| Flow Rate | 0.1CFM (2.83L/min)
Accuracy: ±5% (Compliant with JIS B9921 and ISO21501-4) |
||
| Maximum Measurable Concentration | 10% for 2,000,000 particles/CF
(compliant with JIS B9921 and ISO21501-4) |
||
| Counting Efficiency | 50±20% (for PSL particles near the minimum measurable size)
100±10% (for PSL particles of 1.5 to 2 times as large as the minimum (Compliant with JIS B9921 and ISO21501-4) |
||
| False Count | ≦1 particle/5 minutes
(Compliant with JIS B9921 and ISO21501-4） |
||
| Size Resolution | ≦15% (for PSL particles near 0.3μm)
(Compliant with JIS B9921 and ISO21501-4) |
||
| Display | 4.3 inch color LCD, Resistive touch panel | ||
| Communication | Standard | USB (Host: for printer and USB flash memory, Device: for PC) | |
| Stand (option) | RS485, Ethernet, and WiFi connection points in the base/stand | ||
| Recording Media | Media | Internal memory | |
| Number and Format | Up to 10,000 records in CSV format | ||
| Language | English, Japanese, Chinese, and Spanish | ||
| Power | Internal Supply | Li-ion rechargeable battery (Replaceable) | |
| External Supply | AC adapter – Input 100 to 240 V | ||
| Continuous Operation Time | 5 hours (Single measurement) | ||
| Operating Environment |
Main Body | From 10 to 40 ℃, from 0 to 85%RH (With no condensation) | |
| Probe | From 0 to 50 ℃, from 2 to 98%RH (With no condensation) | ||
| Dimension | W213 X H100 X D55 mm | ||
| Weight | 650g | ||
| Hydrothermal Measurement (Available as an option for the 6- channel portable particle counter) |
Measurement Range | (Temperature) From 0 to 50℃
(Humidity) From 2.0 to 98.0％RH |
|
| Display Resolution | (Temperature) 0.1℃
(Humidity) 0.1％ |
||
| Humidity Accuracy | ±3.0% (30 to 85%RH), ±5% (other range of humidity) | ||
| Temperature Accuracy | ±0.5℃ | ||
| Response Time | Approximately 60 seconds or less (90％ response) | ||
Description
Handheld Particle Counters – Models 3888 & 3889
Ergonomic Multi-Channel Airborne Contamination Monitors for Field Diagnostics
Spot-checking particulate contamination should not require dragging heavy machinery around your facility. Whether you are running a quick diagnostic check inside an electronics assembly bay or responding to an immediate indoor air quality complaint, speed, mobility, and accuracy are paramount.
The Kanomax Models 3888 and 3889 Handheld Particle Counters set the industry standard for portable airborne contamination monitoring. Weighing only 1.5 pounds and featuring a highly responsive, full-color touchscreen interface, these instruments allow technicians to screen up to six particle size channels simultaneously. This provides immediate, real-time feedback on local air cleanliness.
Technical Specifications & Model Comparison
While both models share an identical lightweight chassis and an intuitive interface, they are tuned for different testing priorities.
| Diagnostic Parameter | Model 3888 (Standard) | Model 3889 (Advanced) |
| Simultaneous Size Channels | 3 Channels ($0.3,\,0.5,\,5.0\,\mu\text{m}$) | 6 Channels ($0.3,\,0.5,\,1.0,\,3.0,\,5.0,\,10.0\,\mu\text{m}$) |
| Primary Target Application | Standard cleanroom checks & basic IAQ | Advanced filtration audits & HVAC troubleshooting |
| Data Storage Capacity | Up to 10,000 deep records | Up to 10,000 deep records |
| Built-In Data Export | USB flash drive download | USB flash drive + optional Wi-Fi/Bluetooth |
Key Benefits & Field Advantages
1. Intuitive UI and Easy Operation
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Vibrant Color Touchscreen: Navigating through system testing profiles, graph layouts, and historical data logs is as simple as using a smartphone.
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Rapid USB Data Extraction: No special communication software is required. Simply plug a standard USB flash drive directly into the base of the handle to export clean CSV datasets.
2. Reliable, ISO-Calibrated Accuracy
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ISO 21501-4 Fully Compliant: Built to meet rigorous international optical particle counter standards, ensuring data consistency during internal facility audits.
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Effortless Multi-Tasking: The Model 3889 interfaces seamlessly with optional climate sensors, allowing you to view relative humidity and temperature right alongside particle counts.
Primary Applications for Handheld Sampling
The compact, agile architecture of the 3888 and 3889 series makes it a go-to daily tool across several fast-moving industries:
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Indoor Air Quality (IAQ) Appraisals: Screening commercial environments for airborne dust, allergens, and respirable particulate matter.
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HVAC Filter Efficiency Audits: Conducting immediate upstream and downstream sampling across HEPA filters to identify leaks or bypass paths.
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Cleanroom Pre-Validation Screening: Running rapid baseline checks prior to committing larger, heavy-flow cart particle counters for final certification.
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Electronics & Component Assembly: Monitoring critical localized workstations to minimize dust buildup on sensitive electronics.
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