TWA-300N Dual Low Flow Air Sampler

NegotiableUpdate on 03/01

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Overview

TWA-300N Dual Channel Low Flow Air Sampler Brief Description: 1. Product Introduction The TWA-300N Dual Channel Low Flow Air Sampler is a conventional instrument for parallel sampling of harmful gases. This machine adopts a microcomputer constant current system control, LCD digital display system for both AC and DC, and lithium battery power supply. This instrument uses dual pumps to independently complete two sets of gas paths without interference. The circuit is controlled by a microcontroller chip technology and is equipped with a high-energy lithium rechargeable battery. It has a long continuous operation time, easy operation, high timing accuracy, durability, and compatibility with AC and DC, making timing convenient and fast. Countdown time can be freely selected within the range of 1-99 hours and 59 minutes. It is currently one of the most ideal and practical instruments of its kind in China. Product model: Manufacturer nature: Manufacturer update time: August 14, 2023 Visit volume: 791 Product consultation Contact us

Product Details

1、 Product Introduction

TWA-300NThe dual channel low flow air sampler is a conventional instrument for parallel sampling of harmful gases. This machine is controlled by a microcomputer constant current systemLCDThe digital display system can be used for both AC and DC, powered by lithium batteries.

This instrument uses dual pumps to independently complete two sets of gas paths without interference. The circuit is controlled by a microcontroller chip technology and is equipped with a high-energy lithium rechargeable battery. It has a long continuous operation time, easy operation, high timing accuracy, durability, and compatibility with AC and DC, making timing convenient and fast. countdown1－99hour59Choose freely based on the scope. It is currently the most ideal and practical dual gas path gas poison sampler among similar instruments in China.

twoTechnical parameters:

1Flow range(optional)：(20～500)mL/min；

2Flow error:<±5％

3Timing error: ≤±0.1％

4Stability: ≤±5％

5Load capacity: ≥25000Pa

6Working voltage:10VDCThe220VThe50Hz AC

7Working temperature: -10～45℃

8Relative humidity: ≤85％

9Weight:2Kg

threeConfiguration List:

1. Sampler host 1Taiwan