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E-mail
15101169516@163.com
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Phone
15101169516
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Address
Room 022, 1st Floor, Building 2, No. 4 Huoxing Second Street, Tongzhou District, Beijing
Beijing Zhongheng Rixin Technology Co., Ltd
15101169516@163.com
15101169516
Room 022, 1st Floor, Building 2, No. 4 Huoxing Second Street, Tongzhou District, Beijing
TWA-300H+individual atmospheric sampler 20-500mL/min Product Introduction

The TWA-300H+sampler is widely used in environmental monitoring, health, industrial and mining enterprises and other departments. It can measure the actual exposure of operators to dust in a work shift and the dust concentration in the workplace. It has the characteristics of sampling pause, sampling time access, time memory, simple operation, safety and reliability, and easy portability.
TWA-300H+individual atmospheric sampler 20-500mL/min Technical Specifications
Sampling flow rate: 20-500mL/min
Load capacity:>1000 Pa
Traffic stability: ≤ 5%
Timing range: freely set within 0-99 hours and 59 minutes
Continuous working time:>8 hours
Work noise: ≤ 65dB (A)
Power supply: Using a Ni-MH2.0A/H × 5 nickel hydrogen battery pack,
Open circuit voltage ≤ 7.0 V, * * * * short-circuit current ≤ 3.5 A
Dimensions: 137mm × 88mm × 45mm
Instrument weight: 0.8 Kg
Standard Configuration
One host (including rechargeable battery), one dedicated aluminum alloy box, one backpack, one meter connecting tube, one charger, one instruction manual, and one warranty card.