TSI IAQ-Calc 室内空气质量监测仪 7545-宜器服务网

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7545 IAQ-Calc 室内空气质量监测仪

TSI 的 IAQ-Calc 室内空气质量监测仪 7545 是研究和监测室内空气质量(IAQ) 的优异仪器。

TSI 专有 LogDat2™ 下载软件允许向计算机轻松传输数据。可在屏幕上查看数据，或将数据下载到计算机，以便于生成报告。统计功能显示平均值、最大值和最小值以及所记录样本数。

应用范围

检验建筑暖通空调系统性能

检测室内空气质量状况以优化工人生产力

遵循各项法规和准则

所含部件

仪器

硬提箱

(4) 块 AA 级碱性电池

操作和维护手册

NIST 检测证书

LogDat2 下载软件以 USB 连接线

AC电源适配器

特点与优势

低漂移 NDIR CO2 传感器用于稳定的，精确的数据显示

温度和相对湿度测量便于确定热舒适性

直接计算露点和湿球温度

电化学传感器测量 CO

根据 CO2 或温度计算室外空气百分比

显示多达三个参数

启用 (4) 个关键参数测试可记录多达 26,900 个数据点，

多点测量采样记录功能

技术参数

型号	7515/7525/7545
CO₂
Sensor Type	Dual-wavelength NDIR(non-dispersive infrared)
Range	0 to 5,000 ppm
Response Time	20 seconds
Temperature(Models 7525 and 7545)
Sensor Type	Thermistor
Range	0to60℃(32to140°F)
Accuracy	±05℃（±1.0℉)
Response Time	30 seconds(90%of final value,airvelocity at 2m/s [400 ft/min])
Relative Humidity (Models 7525 and 7545)
Sensor Type	Thin-film capacitive
Range	5%to95%RH
Accuracy²	±3.0%RH
Resolution	0.1%RH
Response Time	20 seconds(for 63%of final value)
Percentage Outside Air(Models 7525 and 7545)
Range	0to100%
Resolution	0.1%
CO(Model 7545 only)
Sensor Type	Electro-chemical
Range	0 to 500 ppm
Accuracy	±3.0%of reading or±3ppm,whichever is greater
Resolution	0.1 ppm
Response Time	<60 seconds to 90%step change
Operating Temperature	5to45℃(40to113℉)
Storage Temperature	-20to60℃(-4to140℉)
Logging Capability (Models 7525 and 7545)
Ranges	Model 7525 logs up to 30,300 data points with key (3)measured parameters enabled Model 7545 logs up to 26,900 data points with key (4)measured parameters enabled
Time Constant	1 sec,5 sec,10 sec,20 sec,30 sec(user selectable)
Log Intervals	1 second up to 1 hour (user selectable)
Meter Dimensions (all models)	8.4 cm x17.8 cmx 4.4 cm(3.3in.x 7.0in.x1.8in.)
Probe Dimensions(Model 7515)
Length	7.0cm(2.75in)
Diameter	1.9cm(0.75in.)
Probe Dimensions (Models 7525 and 7545)
Length	17.8dm(7.0in.)
Diameter	19m(0.75in.)
Weight(with batteries)	0.27kg(0.6Ibs)
Power Requirements
Model 7515	Four AA-size batteries
Models 7525 and 7545	Four AA-size batteries or AC adapter