数字式大气采样器 , GDYK-50 品牌
产品概述
GDYK-50数字式大气采样器是一款专为环境监测、工业卫生及科研领域设计的高精度气体采样设备。该产品采用大屏幕液晶中文显示界面,支持人机交互式操作,内置流量、温度、压力传感器,可实时显示采样时间、流速、采样量及环境参数。仪器配备锂离子充电电池,支持连续工作8小时以上,适用于野外或移动场景下的采样需求。12
技术特点
GDYK-50采用单片机智能控制系统,具备采样时间设置、自动停止采样等核心功能,流量范围覆盖0.5L/min,流量重复性≤2%,示值误差±5%。其独特的恒流控制技术可自动补偿因电压波动或阻力变化引起的流量偏差,确保采样稳定性。气路设计配备防倒吸干燥瓶,有效防止液体回流损坏仪器,同时支持红蓝双色气路连接管,便于快速准确组装。369
功能优势
该采样器支持单路独立控制,用户可通过中文菜单设置定时采样、间隔采样或循环采样模式。内置实时时钟可预设启动时间,并具备掉电记忆功能,在意外断电后能自动恢复采样。仪器采用低噪音无刷隔膜泵,配合电子流量计实现无波动采样,整机重量轻巧(约5.5kg),配备可调节三角支架,适应不同高度的采样场景。810
应用领域
GDYK-50广泛应用于大气环境监测、职业卫生评估、厂矿企业废气排放检测等领域。其恒温采样功能(15-30℃可调)特别适用于挥发性有机物(VOCs)采样,而RS232通信接口支持外接打印机输出数据,满足科研机构对采样记录的规范化需求。1222
Product Introduction
The GDYK-50 Digital Air Sampler is a professional-grade gas collection device designed for environmental monitoring, industrial hygiene, and scientific research. Featuring a large LCD screen with Chinese/English interface, it provides real-time display of sampling duration, flow rate, accumulated volume, and ambient conditions. The built-in lithium-ion battery ensures 8+ hours of continuous operation for field applications. 17
Key Features
Equipped with microprocessor-controlled flow stabilization, this sampler maintains 0.5L/min flow rate with ≤2% repeatability and ±5% accuracy. Its anti-backflow drying bottle protects the pump from liquid damage, while color-coded tubing simplifies assembly. The semiconductor cooling/heating system enables temperature-regulated sampling for volatile compounds. 38
Functional Highlights
The unit supports programmable sampling modes including timed, interval, and cyclic operation through intuitive menu navigation. Automatic power-failure recovery preserves sampling continuity, and the low-noise diaphragm pump operates at <50dB. Weighing only 5.5kg with foldable tripod, it s optimized for mobile deployment in challenging environments. 1019
Applications
Ideal for atmospheric studies, workplace exposure assessments, and emission source testing. The thermal regulation system ensures representative VOC sampling, while digital communication ports facilitate data integration with laboratory systems. Its compact design meets diverse monitoring requirements from urban air quality stations to industrial fenceline monitoring. 1230
简单介绍
GDYK-50 数字式大气采样器 2、流量重复性:≤2%3、流量示值误差:±5%2、单片机智能控制,具有采样时间设置、自动停止采样等功能3、配备锂离子充电电池,可连续使用8小时
GDYK-50 数字式大气采样器
的详细介绍
GDYK-50 数字式大气采样器
仪器特点: |
1、液晶中文显示
2、单片机智能控制,具有采样时间设置、自动停止采样等功能
3、配备锂离子充电电池,可连续使用8小时 |
技术指标: |
1、流量范围:0.5L/min
2、流量重复性:≤2%
3、流量示值误差:±5%
4、流量稳定性:5%
5、计时误差:±0.2%
|
仪器特点: |
1、液晶中文显示
2、单片机智能控制,具有采样时间设置、自动停止采样等功能
3、配备锂离子充电电池,可连续使用8小时 |
技术指标: |
1、流量范围:0.5L/min
2、流量重复性:≤2%
3、流量示值误差:±5%
4、流量稳定性:5%
5、计时误差:±0.2%
|
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