AVM430 Alnor Velometer 热风速仪
Alnor®Velometer®热风速计AVM430的价格相当于一个仪表就有多个仪表,但操作仍然非常简单。AVM430是直探头版本。
理想的应用包括暖通空调系统性能、调试、设备维护、关键环境认证和管道穿越。
包括:
直探头仪器
坚硬的手提箱
4个碱性电池
USB线及下载软件
操作和维修手册
NIST校准证书
特点与优势
宽速度范围内的高精度[0–6000 ft/min(0–30 m/s)]
同时测量温度和速度
计算体积流量和实际/标准速度
包括数据记录和LogDat2™下载软件
同时显示最多三个测量值
提供铰接式探头版本
提供铰接探头版本(AVM440-A)
技术参数
型号 | AVM410/AVM430/AVM440 |
Velocity | |
Range(AVM410) | 0 to 4,000 ft/min (0 to 20 m/s) |
Range(AVM430,AVM440) | 0 to 6,000 ft/min (0 to 30m/s) |
Accuracy (AVM410)162 | ±3%of reading or±3ft/min(±0.015m/s),whichever is preater |
Resolution | 1ft/min (0.01 m/s) |
Duct Size (AVM430,AVM440) | |
Dimensions | 1 to 250 inches in increments of 0.1 in. (1 to 635 cm in increments of 0.1 cm) |
Volumetric Flow Rate (AVM430,AVM440) | |
Range | Actual range is a function of veloaty,and duct size |
Temperature | |
Range(AVM410,AVM430) | 0to200℉(-18to93℃) |
Range(AVM440) | 14to140℉(-10to60℃) |
Accuracy3 | ±05℉(±0.3℃) |
Resolution | 01℉(0.1℃) |
Relative Humidity (AVM440 only) | |
Range | 5to95%RH |
Accuracy4 | ±3%RH |
Resolution | 0.1%RH |
Wet Bulb Temperature(AVM440 only) | |
Range | 40to140℉(5to60℃) |
Resolution | 0.1℉(0.1℃) |
Dew Point(AVM440 only) | |
Range | 5to120℉(-15to49℃) |
Resolution | 0.1℉(0.1℃) |
Instrument Temperature Range | |
Operating(Electronics) | 40to113℉(5to45℃) |
AVM410 Operating(Probe) | 0to200℉(-18to93℃) |
AVM 430 Operating(Probe) | 0to200℉(-18to93℃) |
AVM440 Operating(Probe) | 14to140℉(-10to60℃) |
Storage | -4to140℉(-20to60℃) |
Data Storage Capabilities(AVM430,AVM440) | |
Range | 12,700+samples and 100 test IDs |
Logging Interval(AVM430,AVM440) | 1 second to 1hour |
Time Constant (AVM430,AVM440) | User selectable |
External Meter Dimensions | 3.3in.X7.0in.X1.8in.(8.4cmX17.8cmX4.4cm) |
Meter Weight with Batteries | 0.6Ibs(0.27kg) |
Probe Dimensions | |
Probe Length | 40in(101.6cm) |
Probe Diameter of Tip | 028in(7.0mm) |
Probe Diameter of Base | 051in(13.0mm) |
Articulating Probe Dimensions | |
Articulating Section Length | 7.8in(19.8cm) |
Diameter of Articulating Knuckle | 0.38 in.(9.7mm) |