ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Manufacturer: Met One
Model: BAM-1022
Origin: USA
Warranty: 12 months
Advanced Features:
- In-Situ measurement of PM that provides high accuracy, minimal measurement artifacts.
- Reduced background determination frequency.
- Unsurpassed performance under high ambient dew point operation.
- Advanced communications features allowing remote operation and cloud-based communication.
- Advanced diagnostics.
- Improved sensitivity compared to other in-line beta attenuation mass monitors.
- Meteorological and other sensor inputs
Specifications:
- Measurement Principle: Beta Attenuation
- US EPA Designations: EPA Class III Federal Equivalency Method (EQPM-1013-209)
- Measurement Range: -15 μg/m3– 10,000 μg/m3
- Accuracy: Meets US-EPA Requirements for Class III PM2.5 FEM
- Data Resolution: 0.1 μg/m3
- Lower Detection Limit: < 2.4 μg/m3 (Hourly, 2σ) / < 0.5 μg/m3 (24 Hour, 2σ)
- Sampling Time: Continuous Air Sampling with Hourly Tape Advance
- Sample Flow Rate: 16.7 liters/minute
- Filter Tape: Continuous glass fiber filter, 30mm x 21m roll.
Up to 2 months operation per roll.
- Maintenance Interval: 8 Weeks (minimum)
- Span Check: 14C (carbon-14), 60 μCi ±15 μCi (< 2.22 X 106 Beq),
Half-Life 5730 years.
- Detector Type: Scintillation Photomultiplier Tube
- Operating Temperature Range: -30° to +50° C
- Operating Humidity Range: 0 to 90% RH, non-condensing
- Enclosure: Instrument is integrated into its own,weatherproof enclosure and sits on a separable, pump box
- Power Supply: 100 – 230 VAC; 50/60 Hz universal AC power
- Power Consumption: 300W (Incl. BAM-1022, Inlet Heater, BX-126 or BX-127 Pump, and Vent Fan)
- Approvals: NRC, ISO-9001, ROHS, US-EPA
