ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
PM2.5 WINs Impactor Dust Separation Head and PM10 Omni-directional Dust Separation Head, designed according to U.S. EPA standards.
Digital Display Flow Meter Unit (LPM): Displays flow rates for both channels with a resolution of 0.01 LPM under actual operating conditions.
Operating Flow Value: Maintained at 16.67 LPM with an accuracy of ±2% throughout the sampling cycle.
Time Control Unit: Automatic Start (START) and Stop (STOP) functions; displays date, month, and sampling time.
Temperature Sensors: Measures ambient temperature and the temperature of two filters for PM2.5 and PM10; Range from -5°C to 50°C with a resolution of 0.1°C.
Pressure Sensor: Pressure measurement range from 600 to 800 mmHg; resolution: 1 mmHg.
Leakage Test Function: Checks for leakage inside and outside to ensure accurate sampling.
AC Diaphragm Vacuum Pump: Provides accurate and low-noise operation.
Power Supply: 230 VAC ± 10%, 50 Hz.
Digital Processor Control Functions:
Sampling Flow: Displayed digitally with units in LPM for both channels, 0.01 LPM resolution under actual operating conditions.
Maintained flow at 16.67 LPM (1 m3/hr) ± 5%. Accuracy ± 2% of the reading value during sampling.
Total Volume: Calculated from the flow rate and displayed on the screen with a resolution of 0.01 m3.
Data Logging: Records average data every 5 minutes for ambient temperature, filter temperature, atmospheric pressure, real-time flow rate, and total flow volume.
20x4 LCD screen; can switch between real-time display of channel 1 or channel 2 parameters.
Displayed Values: Flow rate 16.67 LPM, Atmospheric Pressure, Filter Temperature, Ambient Temperature, Volume Flow.
Data Output: USB or RS232 port (additional option).
INSTRUMEX IPM-FDS-2510 Package includes:
PM10 and PM2.5 dust sampling device designed to meet EPA reference standards, including control module and vacuum pump.
Inlet Hood.
PVC tubing.
RS232 cable.
Power cable.
Three Tripod stands.
Silicon Oil Box for WINS impactor head (100ml).
Set of 5 cassette filter holders.
Operational accessories.
Glass Fiber GF/A Filter Membrane 1.6um, 37mm; Code: 1820-037.
Glass Fiber GF/A Filter Membrane 1.6um, 47mm; Code: 1820-047.
PTFE Filter Membrane 2.0um, 46.22mm (for PM 2.5 device); Code: 7592-104.
User Manual in English + Vietnamese.
