CCZ20粉尘采样器技术参数：
1、采样流量：5-30 L/min、5-25 L/min、10-25L/min、1-10 L/min（流量可选）呼吸性粉尘采样流量：20L/min
2、采样流量误差：≤±3%FS
3、采样流量稳定性：采样器60min内采样流量稳定性≤3.0%FS
4、负载能力：≥200Pa
5、连续工作时间：≥100min
6、工作噪声：≤75dB(A)
7、流量计准确度：不低于2.5。
8、采样时间误差:5min内≤±0.1%
9、采样口平均流速:0.5～4.0m/s
10、气密性：采样器的采样头和流量计在（1000-1100）Pa的压力差下保持1min，压力变化不得超过100Pa。
11、使用环境温度：-10～40℃相对湿度：≤95%
12、防爆型式：矿用本质安全型ExibI(150℃)，适用于易燃易爆工作场所及煤矿井下采样。
13、本安电池组：采用Ni-H镍氢电池2.7A/h，6节，串联4只0.51Ω/10W的限流电阻，用环氧树脂灌封后置于电池盒内，额定电压Ue:7.2V；其高输出电压U0：9.0V；大输出电流I0：4.52A。
14、外形尺寸：149×202×80（mm）
15、重量≤1.75Kg
16、使用环境温度：0～40℃相对湿度：≤95%
17、环境大气压：80KPa～110KPa含有瓦斯或煤尘爆炸危险的煤矿井下
18、采尘范围：全尘、呼吸性粉尘。

公司介绍

山东风途物联网科技有限公司成立于2017年，注册资金300万元，公司总位于山东省潍坊市高新区光电路155号潍坊高新区光电产业加速器（一期）1号楼209，公司以气象环境监测、食品快检、土壤养分检测等农业应用仪器的研发、生产、销售、服务为目的，公司具有完整的生产链、实力雄厚的技术团队和凝聚力强的营销团队，自主研发生产的气象环境监测系统已广泛应用到气象监测、城市环境监测、风力发电、航海船舶、航空机场、桥梁隧道等域，客户遍布国内各地，并取得了良好的社会效益和经济效益。山东风途物联网科技有限公司作为一家ISO9001认证企业，始终坚持以市场为导向，以质量为根本的原则，秉承匠心精神，严谨、用心、坚持的态度，风途物联网志在用心做仪器，为客户提供有价值的思想和方案作为企业的理念，经过多年的技术沉淀积累与不断创新，客户涵盖国内的气象、矿业、农业、林业、水利水电、畜牧、植物保护等域，并获得广大用户一致好评。

Shandong Fengtu Internet of Things Technology Co., Ltd. was established in 2017 with a registered capital of 3 million yuan. The company is headquartered in 209, Building 1, Weifang High-tech Zone Optoelectronics Industry Accelerator (Phase I), No. 155, Optical Circuit, High-tech Zone, Weifang City, Shandong Province. The company has a complete production chain, a strong technical team ａnd a cohesive marketing team for the purpose of research ａnd development, production, sales ａnd service of agricultural application instruments such as environmental monitoring, food rapid inspection, ａnd soil nutrient testing. The monitoring system has been widely used in meteorological monitoring, urban environmental monitoring, wind power generation, marine ships, airports, bridges ａnd tunnels, etc., with customers all over the country, ａnd achieved good social ａnd economic benefits. Shandong Fengtu Internet of Things Technology Co., Ltd., as an ISO9001 certified enterprise, always adheres to the principle of market-oriented, quality-based, adhering to the spirit of ingenuity, rigor, dedication ａnd persistence, Fengtu Internet of Things aims to make instruments with heart, Providing customers with valuable ideas ａnd solutions is the concept of the company. After years of accumulation ａnd continuous innovation in technology, customers cover domestic meteorology, mining, agriculture, forestry, water conservancy ａnd hydropower, animal husbandry, plant protection ａnd other fields, ａnd have won the majority of users. Unanimously praised.