7515 IAQ-Calc 室内空气质量监测仪
TSI 的 IAQ-Calc 室内空气质量监测仪 7515 是研究和监测室内空气质量(IAQ) 的高质量仪器。7515 型是性价比很高的二氧化碳 (CO2) 测量仪。
应用范围
检验建筑暖通空调系统性能
检验室内空气质量状况来优化工人生产力
遵循各项法规和准则
包含
仪器
硬提箱
(4) 块 AA 级碱性电池
操作和维护手册
NIST 检定证书
特点与优势
低漂移 NDIR CO2 传感器用于稳定的精确读数
多点测量采样记录功能
人体工程学超模压外箱设计
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 |