ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Short Description:
ZR-1211 mask resistance tester is used to test inhalation and exhalation resistance of masks in regulated test condition. Compatible to multiple flow rates, is suitable to perform related inspection and test of masks for mask manufacturers, national inspection institutes of labor protection devices.
Specification
Test flow:
Parameter range: 160L/min, Resolution: 0.1L/min, Maximum permitted error: ±1L/min
Parameter range: 95L/min, Resolution: 0.1L/min, Maximum permitted error: ±1L/min
Parameter range: 90L/min, Resolution: 0.1L/min, Maximum permitted error: ±1L/min
Parameter range: 85L/min, Resolution: 0.1L/min, Maximum permitted error: ±1L/min
Parameter range: 45 L/min, Resolution: 0.1L/min, Maximum permitted error: ±1L/min
Parameter range: 30 L/min, Resolution: 0.1L/min, Maximum permitted error: ±1L/min
Pressure range: Parameter range: ±2000Pa, Resolution: 1Pa, Maximum permitted error: ±2Pa
Data storage: 1000000 groups
Dimension（W×D×H:(400×300×250）mm
Overall weight: About 8.8kg
Overall power: <250W
Product Detail
ZR-1211 mask resistance tester is used to test inhalation and exhalation resistance of masks in regulated test condition. Compatible to multiple flow rates, is suitable to perform related inspection and test of masks for mask manufacturers, national inspection institutes of labor protection devices.
Standards
GB 2626-2019 Respiratory protective equipment Non-powered air-purifying particle respirator
GB/T 38880-2020 Technical specification of children mask
GB/T 32610-2016
EN 149:2001-10 Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking
ASTM F2100-2111 Standard Specification for Performance of Materials Used in Medical Face Masks
Features
> Standard head form conforms to requirements in annex B of GB 2626-2019, optional multiple types of head forms.
> 7-inch high definition touch screen.
> Electric flow meter，high precision flow control.
> Automatic constant flow control, compatible to 30,40,45,85,90,95,160 L/min multiple flow rate.
> Separately test inhalation and exhalation resistance.
> Large-capacity data storage, real time save test data.
> Support export to USB flash dish or print real-time of historical data with thermal printer.
> Automatically judge whether the sample is qualified.
> Automatic failure protection.
