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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 307A. The ES-642 Cloud Lite is plugged directly into the SV 307A with data from both systems being uploaded live to our cloud platform, SvanNET, providing you with full PM10 and noise data sets.

ES-642 Cloud MCERTS dust system with SvanNET

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For more information on ES-642 Cloud Lite or to request a quote, contact our team now:

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The ES-642 Cloud Lite 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 alarms

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.

Applications:

Construction
Infrastructure
Demolition
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 307A Specifications

Standards	Class 1: IEC 61672-1:2013, Class 1: IEC 61260-1:2014
Weighting Filters	A, B, C, Z, LF
Time Constants	Slow, Fast, Impulse
RMS Detector	Digital True RMS detector with Peak detection, resolution 0.1 dB
Microphone	Patented MEMS based design microphone ST 30A in 1/2” housing
Preamplifier	Integrated
Linear Operating Range	30 dBA RMS ÷ 128 dBA Peak (in accordance to IEC 61672)
Total Dynamic Measurement Range	23 dBA RMS ÷ 128 dBA Peak (typical from noise floor to the maximum level)
Internal Noise Level	less than 23 dBA RMS
Dynamic Range	>100 dB
Frequency Range	20 Hz ÷ 20 kHz
Meter Mode Results	Elapsed time, Lxy, Lxeq (LEQ), Lxpeak (PEAK), Lxymax (MAX), Lxymin (MIN), LxyE (SEL), 2 x LR (ROLLING LEQ),10 x LN (LEQ STATISTICS), Lden, LEPd, Ltm3, Ltm5, GPS coordinates
Measurement Profiles	Simultaneous measurement in three profiles with independent set of filters (x) and detectors (y)
Statistics	Ln (L1-L99), complete histogram in meter mode and 1/1 & 1/3 octave analysis
Data Logger	Logging of summary results (SR) and spectra data with interval step down to 1 s and time history (TH) of selected parameters with shorter interval step down to 100 ms
1/1 Octave Analysis (option)	Real-time analysis meeting Class 1 requirements of IEC 61260, center 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
Audio Recording (option)	Time domain records to wav file format on demand with selectable bandwidth and recording period
Ingress Protection Rating	IP 64
GPS	Time synchronization and localization
Remote system check	Inbuilt reference sound source producing level of 100 dB at 1 kHz
Memory	MicroSD card 32 GB (removable & upgradeable up to 128 GB)
Display & Keyboard	OLED colour display 128 x 160 px and 10 push-button keyboard
Communication Interfaces	USB 2.0 4G modem RS 232 for meteo module or dust monitor
Power supply	Li-Ion rechargeable battery (non-removable) Operation time on battery (7.2 V / 10 Ah): Modem off Modem on Solar Panel (not included) AC power supply (included) External DC source (not included)up to 6 days up to 5 days (depends on modem usage) MPPT voltage 17.0 V ÷ 20.0 V Input 100 ÷ 240 VAC output +15 VDC 2.5 A, IP 67 housing voltage range 10.5 V ÷ 24 V e.g. 12 V or 24 V accumulator
Environmental Conditions	Temperature Humidity from -20 °C to 50 °C up to 95 % RH, non-condensed
Dimensions	680 mm length; 80 mm diameter excluding windscreen (windscreen diameter 130 mm)
Weight	Approx. 2.0 kg

*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.

ES-642 Cloud Lite Datasheet

ES-642 unit Datasheet

SvanNET Datasheet

SV 307A Datasheet