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ES-642 Cloud Lite
ES-642 Cloud Lite
The ES-642 Cloud Lite brings together the Met One ES-642 MCERTS dust system with Svantek’s leading Class 1 sound level meter, the SV 307. The ES-642 Cloud Lite is plugged directly into the SV 307 with data from both systems being uploaded live to our cloud platform, SvanNET, providing you with full PM10 and noise data sets.
The ES-642 Cloud Lite and SV 307 system offers:
- PM10 or PM2.5 averaged and instantaneous results
- Configurable logger steps
- Advanced alarms for dust data alongside noise and vibration alarms
- Controlled input heater
- Lifetime warranty on microphone
- Inbuilt acoustic calibrator
- Automatic advanced
Our dust system, has the advantage of only needing to be calibrated every 2 years, bringing the dust calibration interval in line with noise and vibration systems. This keeps your calibrations aligned and reduces the total cost of ownership, making it much lower than other solutions available.
- Military Applications
- Environmental Clean Up Sites
- Air Pollution Level Monitoring
ES-642 Unit Specifications:
Measurement Principles: Particulate concentration by forward light scatter laser Nephelometer.
Available Cut Points: TSP Inlet Standard. PM10, PM2.5, and PM1 sharpcut cyclone inlets available.
Measurement Range: 0 to 100 mg/m3 (0 to 100,000 μ g/m3)
Display: 2 X 16 back lit LCD. Provides information on operation including Power, Flow Operation, Status and Concentration.
Zero Calibration: Automatic Zero Calibration every hour or as programmed from 1 to 999 minutes.
Power Consumption: 350 mA (no heater) 1.1 A (with heater) @ 15 VDC.
Operating Temperature: 0 to +50°C . (Ambient Temperature Sensor Range -30 to +50°C).
Intake Moisture Control: Automatic 10 Watt inlet heater module controlled to sample RH set point.
Factory Service Interval: 24 Months typical, under continuous use in normal ambient air.
Mounting Options: Wall mount bracket standard or EX-905 tripod.
SV 307 Specifications
|Standards||Class 1: IEC 61672-1:2013, Class 1: IEC 61260:2002|
|Weighting Filters||A, B, C, Z, LF|
|RMS Detector||Digital True RMS detector with Peak detection, resolution 0.1 dB
Time constants: Slow, Fast, Impulse
|Microphone||Patented MEMS design microphone ST30 in 1/2” housing|
|Linear Operating Range||30 dBA RMS ÷ 126 dBA Peak (in accordance to IEC 61672)|
|Total Dynamic Measurement Range||20 dBA RMS ÷ 126 dBA Peak (typical from noise floor to the maximum level)|
|Internal Noise Level||less than 20 dBA RMS|
|Frequency Range||20 Hz ÷ 20 kHz|
|Meter Mode Results||Elapsed time, Lxy (SPL), Lxeq (LEQ), Lxpeak (PEAK), Lxymax (MAX), Lxymin (MIN),
Lxye (SEL), 2 x LR (ROLLING LEQ), 10 x LN (LEQ STATISTICS), Lden, LEPd, Ltm3, Ltm5
Simultaneous measurement in three profiles with independent set of filters (x) and detectors (y)
|Statistics||Ln (L1-L99), complete histogram in meter mode
Ln (L1-L99) statistics in 1/1 or 1/3 octaves (if option is active)
|Data Logger||logging of summary results with step from 1 s (auto-save function)
logging of time history with step from 2 ms
|1/1 Octave Analysis (option)||Real-time analysis meeting Class 1 requirements of IEC 61260, centre frequencies from 31.5 Hz to 16 kHz|
|1/3 Octave Analysis (option)||Real-time analysis meeting Class 1 requirements of IEC 61260, centre frequencies from 20 Hz to 20 kHz (full band), selectable weighting filter, detector linear|
|Audio Recording (option)||Audio events recording during measurement, trigger or continuous mode, 12 / 24 / 48 kHz sampling rate, 16 or 24 bit, wav format|
|Ingress Protection Rating||IP 65|
|Inputs||Power supply LEMO 4-pin, extended I/O port LEMO 5-pin|
|Remote system check||Inbuilt reference sound source producing level of 100 dB at 1 kHz|
|Memory||Micro SD card 16 GB (removable)|
|Display & Keyboard||OLED colour display 128 x 160 px and 10 push-button keyboard|
|Communication Interfaces||USB, 3G modem|
|Power supply||3G modem (included in SV 200_3G)|
|Operation time on battery (7.2V / 10Ah)|
|Modem off up to 6 days|
|Modem on up to 5 days|
|Solar Panel (not included) MPPT voltage 17.0 V ÷ 20.0 V|
|AC power supply (included) – Input 100 ÷ 240 VAC, output +15 VDC 2.5 A, IP 67 housing|
|External DC source (not included) voltage range 10.5 V – 24 V|
|Environmental Conditions||Temperature from -20 oC* to 50 oC
*Only with external powering otherwise -10oC to 50 oC
|Humidity up to 95% RH, non-condensed|
|Dimensions||680 mm length; 80 mm diameter excluding windscreen; windscreen diameter 130 mm|
|Weight||Approx. 1.8 kg with batteries|
*Continuous product development and innovation are the policy of our company. Therefore, we reserve the right to change the specifications without prior notice.
Unit Weight: 2.27 kg ( 6.0 lbs)
Unit Dimensions: 22.9cm high, 17.8cm wide, 10.8cm deep, (9.0” x 7.0” x 4.25”), w/out inlet assy. 48.3cm high, 17.8cm wide, 10.8cm deep, (19.0” x 7.0” x 4.25”), w/ inlet assy.