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E-mail
2462408924@qq.com
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Phone
13701933845
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Address
No. 6, Lane 358, Wencheng Road, Songjiang District, Shanghai
Shanghai Hujing Medical Equipment Co., Ltd
2462408924@qq.com
13701933845
No. 6, Lane 358, Wencheng Road, Songjiang District, Shanghai
02.28,20255
Y09-3016EHandheld air dust particle counter
Overview
This product adopts a color LCD touch screen and is a handheld dust particle counter designed with this feature.
Technical Specifications
1. Compliant with JJF-1190-2008 dust particle counter calibration specifications:
2. Self purification time ≤ 10 minutes
3. Measurement repeatability relative deviation ≤± 10%
4. Particle size distribution error
5. Particle concentration indication error
6. Sampling flow rate and error: 2.83L/min ≤± 5%
7. Measurable particle size range: 0.3,0.5,1,3,5,10um, divided into 6 particle size channels, with a signal-to-noise ratio of 0.3um ≥ 2.5:1
8. Maximum measurable particle concentration: ≤ 30K particles/L
9. Current DC7.2V, 1800mAh
technical indicators
Test particle size |
0.3, 0.5,1,3,5,10μm |
light source |
laser diode(Lifespan greater than 30000 hours) |
flow quantity |
2.83 liters per minute (0.1 cfm) |
Counting efficiency |
50±10%@0.3μm, 100±10%@0.5μm |
Measurement of repeated relative deviation |
≤±10% |
sampling time |
User self setting (1 point to 99 points) |
sampling delay |
User self setting (1 point to 99 points) |
sampling frequency |
1 to 99 times or continuously |
alarm level |
Class100～ Class300, 000 level (FED209E standard) or 5-9 level (ISO14464-1 standard) |
test method |
single/Repetitive/continuous/timed/average |
Data memory capacity |
1000 sets of measurement data |
Error indication |
Exceeding maximum count, laser power attenuation, exceeding calibrated flow rate（>± 5%), low battery level |
communication interface |
USB |
Maximum communication speed |
12MBPS |
Charging time |
Charging takes 3 hours and 12 hours |
self-cleaning time |
≤10min |
Maximum concentration |
'+/-5% at 2000000 particles/ft3 (71000 Particle/L） |
Screen display mode |
LCD touch screen |
Printing method |
External printer, configurationEpson ribbon |
Sampling location number |
1000 sets |
counting mode |
Cumulative number, interval, |
electricity source |
RechargeableNi MH battery (6V/2500mAH) or AC adapter (input 100-240V) |
Battery working time |
Continuous testing time greater than6 hours |
Overall dimensions |
220*40*120mm |
heavy quantity |
1kg |
environmental conditions |
working environment15-35 ℃, 10-85% RH; Storage environment: -10-50 ℃, 10-85% RH |
Standard Appendix |
AC adapter, battery charger, reset filter, power sampling head, portable protective box, operation manual, factory calibration report, Bluetooth printer, data export software |
Optional accessories |
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Verification standards |
JIS-B-9921(1997), ASTM-F649-01, ASTM-F328-98 (NIST 可溯源) JJG547-1988 GB/T6167-2007 JJF1190-2008 |
UCL Judgment Criteria |
ISO14644 FS209E |
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