SPER SCIENTIFIC DIRECT PM2.5 Mass Connection Detector User Manual
- June 3, 2024
- SPER SCIENTIFIC DIRECT
Table of Contents
SPER-SCIENTIFIC-DIRECT-PM2-5-Mass-Connection-Detector-PRODUCT
Description
This device is an air quality detector included several measures, intelligent
induction and cloud data storage. It can detect PM2.5, PM10, CO2, HCHO, lVOC,
temperature and humidity. This device uses laser scattering weight test
method, with professional structure design, professional fan and original
particle. It can sensitively and precisely detect and monitor PM2.5 and PM10,
help you know indoor air quality and take actions to make the air clean. It
uses professional CO2 Sensor, can remind you to open windows when indoor
concentration of CO2 is too high. HCHO can detect formaldehyde and lVOC can
detect indoor harmful gas, help you know environmental pollution. In order to
detect PM2.5, PM10, CO2, HCHO, lVOC at the same time, it adopts reliable power
supply circuit to ensure all measures are precise and stable and work time is
as long as possible.
This device adds rich experience of intelligence. WiFi module is optional.
With cloud data storage, mobile phone can have a remote view of real-time data
and control devices. Noise detection module is equipped. You can awaken device
to start measure by generate a slight noise when device is sleeping.
Features
Specifications 
Function
- Machine Function
- Key Function
SeVUp Key: Long press to enter/exit the settings page; Short press to
switch measurement displaying in measure page, or to turn on in
settings/memory page.
ON/OFF/ENTER Key: Long press to startup/shutdown; Short press to
enter/exit in settings/ memory page.
Memory/Down Key: Long press to enter/exit the memory page; Short press to
switch measurement displaying in measure page, or to down on in
settings/memory page.
Power ON/OFF
In shutdown mode, long press ON/OFF/ENTER key until the screen light, device power on. In startup mode, long press ON/OFF/ENTER key until the screen off, device power off.
Measure
After startup and display measure data, the device will keep measuring not
stop, contents of measure are PM2.5, PM10, CO2, TVOC, HCHO, temperature and
humidity. Device will refresh screen every and switch the display of PM10,
CO2, TVOC, and HCHO every 15 seconds. You can short press ON/OFF/ENTER key to
switch display manually. PM2.5, PM10 and CO2 need 3-5 seconds warm-up time,
TYDC need 40 seconds warm-up time, keep for the last time the measurement
values at this time. Before warm-up finish, measure data are old data. As
analog bar shows, air quality has six alarm level. If air is polluted, device
will alarm based and number of measure data will change color. All alarms are
based on real measure data. If WiFi is able, alarm information can be pushed
to your mobile phone.
Shutdown, Sleep and Awaken
Shutdown/Sleep
Device can set auto power off or auto sleep. If long time without
operation, device can auto power off or auto sleep to save consumption. Model
1 /Model 2/Model 3 can set auto power off. Device with WiFi can set auto
sleep, when sleeping screen is off and device keep uploading measure data.
Awaken by key
Model 1/Model 2/Model 3 can awake form shutdown status by long press of
DN/OFF/ENTER key. Device with WiFi can awake from sleep status by short press
of any key.
Awaken by noise
Noise also can be used to awaken device, for example striking table can
awaken device from sleep status to measure status. Model 1/Model 2/Model 3 can
awake by noise within 30 minutes after shutdown. Device with WiFi can awake by
noise when sleep.
Memory
In measure page, long press MEM/Down key to enter/exit memory page.
Memory page will dynamically display the latest curve of measurement data. To
view the static measure data you can short press ON/OFF/ENTER key. In static
memory page, device display static curve of measure data, and you can short
press Up/Down key to view the detail of historical data one by one.
Device can record memory data as many as 5000, which contents are PM2.5, PM10
and record lime. In memory page, one curve include eight measure data, bright
spot for the data, dark spot for connection, dot for the current data. You can
short press the Up/Down key to see before and after historical data.
Settings
In measure page, long press SET/Up key to enter/exit settings page.
In settings page, short press Up/Down key to choose the item to be set and
short press DN/DFF/ENTER key to enter the submenu of item needed to be set. To
exit from submenu, short press ON/OFF/ENTER key to confirm all setting items
then exit and back to the main menu of settings page.
Time Settings
It is able to set up hourly(12 hours or 24 hours), AM/PM, date and time. Short press Up/Down key to change time settings, and short press DN/DFF/ENTER key to confirm, after confirm all setting items then exit and back to the main menu of settings page.
Measure Mode Settings(Wilh Wifi Model is Able)
It is able to set up device’s measure as regular measure mode or monitor measure mode, which default is regular measure mode. In regular measure mode, device will auto power off. In monitor measure mode, device will auto sleep that screen is off but measuring and uploading data is continue.
Auto Power OIi/Auto Sleep Settings
It is able to set up auto power off/auto sleep time as 10-120 minute or no auto power off/auto sleep. Device with WiFi can set up auto power off time in regular measure mode or auto sleep time in monitor measure mode.
Unit Settings
11 is able to set up the unit of temperature as Celsius(‘C) or Fahrenheit(“F), which default is Celsius.
Alarm Settings
It is able to set up the start point of PM2.5 alarm as 1 0ppm, 35ppm, 75ppm, 150ppm, 200ppm or no alarm, which default is 35ppm. If PM2.5 alarm is enable, device will beep when concentration of PM2.5 is so high as to beyond the set start point of PM2.5 alarm. Device with WiFi is able to push alarm information to mobile phone.
Brightness Settings
It is able to set up screen brightness which is a total of 5 brightness.
Noise Sensor Settings
It is able to enable/disable noise sensor. If enable, device can be awake from shutdown/sleep status by noise sensor.
Language Settings
It is able to set up language as English or Chinese, which default is English.
About Software
It is able to view device’s \MEl number, software version and MAC address.
WiFi
First Connect
If first use device, a WIFi symbol is filashing at the top right corner in
measure page and you can connect WiFi at this time. Please make sure that your
mobile phone has connected WiFi, use APP to input current WiFi password and
broadcasting. Device will connect WiFi after received password, and WiFi
symbol is refreshing at this time. If device connect to server, WiFi symbol
keep displaying and measure data is uploaded to server. In this case, mobile
phone can check real-time measure data and historical data and control device.
Has Connected WiFi
If has connected to WiFi, device will automatically connect WiFi after
startup, without having to use a mobile phone to connect WIFi again. Mobile
phone can remotely check the the status of device which has connected WIFi
before, for example whether device is measuring or sleeping or power off.
Reconnect WiFi
If WiFi password has changed or have to change the connection to other
WiFi, you can reset WiFi connection in settings page and use mobile phone’s
APP to reconnect WiFi. The process of reconnect is the same as first connect.
WiFi Function
Device can be tied to and remotely monitored by mobile phone’s APP after has
connected to WiFi. Device can be set up as monitor measuring mode, at this
mode that device will not auto power off but will auto sleep. When device is
sleeping, it keep uploading data to server and can be awake by mobile phone’ s
APP, key and noise sensor.
Product Service
Maintenance or service is not included in this manual, the product must be
repaired by professionals. All repaired parts must be replaced with specified
parts. Any changes in the operating manual, please refer to our instrument
without prior notice.
Attention:
Please don’t use in terrible environment like heavy dust environment, in order
to avoid a lot of particles be into the meter. To ensure accuracy, please
don’t use in heavy fog weather. Please dont used in explosive environment.
Please be in accordance with the operating manual, shall not disassemble
instrument.
Attached
Air Quality Standard
Chat 1.1 PM2.5 Concentration and Corresponding Index Color Table
Documents / Resources
| SPER
SCIENTIFIC DIRECT PM2.5 Mass Connection
Detector
[pdf] User Manual
PM2.5, PM10, PM2.5 Mass Connection Detector, PM2.5, Mass Connection Detector,
Connection Detector, Detector
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