EBT730 Alnor 微压计
EBT730具有自动调零压力传感器,可提高测量分辨率和精度,以及直观的菜单结构,便于操作。
应用
能源效率研究
通风柜和生物安全柜表面速度抽检
暖通空调系统测试、调整和平衡
建筑及系统调试
洁净室测试
包含的项目
带手提箱的压力计
(4)AA型可充电镍氢电池
多国交流适配器
18英寸(46 cm)皮托管探头
(2)静压探头
16 ft(4.8 m)氯丁橡胶管
下载软件
USB接口电缆
NIST可追踪校准证书
手动
图示为标准和可选附件。
特点与优势
准确测量压力、速度和流量,帮助您达到行业标准
自动调零压力传感器减少了用户步骤并节省了时间
自动密度校正提高读数精度
直观的菜单结构便于使用和设置
集成的Log Tchebycheff管道横移应用程序简化了计算
用于传输数据或远程轮询的蓝牙通信
包括使用USB电缆下载软件
适用于多种应用场合的可选皮托管、气流(直皮托管)、温度/相对湿度、速度矩阵或热风速计探头。
带背光的大型图形显示屏提供易于使用的界面
同时显示多达五个测量值
屏幕信息和说明
为多种语言编程
仅在北美销售。 美国之外请参见 TSI DP-Calc 8715
技术参数
型号 | EBT730/EBT731 |
Velocity Range | |
Pitot probes | 0.125to78m/s(25to15.500ft/min) |
Air flow probe | 0.125to12.5m/s(25to2.500ft/min) |
Accuracy | ±3%of reading±0.04m/s(±7ft/min)at velocities >0.25 m/s(50 ft/min) |
Units | m/s,ft/min |
Resolution | 0.01 m/s (1 ft/min) |
Pressure | |
Differential pressure | ±3735Pa(±15in.H2O) 37.5 kPa (150 in H2O).maximum safe operating pressure |
Absolute pressure | 356 to 1016 mm Hg (15 to 40 in.Hg) |
Accuracy | ±2%of reading±0.025PaH2O(0.0001 in)static and differential: ±2%of reading absolute |
Units | in.H2O.in.Hg.Pa,hPa.kPa.mm Hg. cm Hg.mm H2O.cm H2O |
Resolution | 0.001PaH2O(0.00001in)static and differential:1 mm Hg(0.01 in.Hg)absolute |
Volume | |
Resolution | 42to4250m3/h(25to2,500ft3/min)capture hood,supply and return |
Accuracy | ±3%of reading±12m3/h(±7 ft3/min)at flows >85 m3/n (>50 ft3/min) |
Units | m3/h.ft3/min,I/s.m3/min |
Resolution | 1 m3/h (1 ft3/min) |
Temperature | |
Sensor in base | 4.4to60℃(40to140OF) |
Temperature/RH probe | -10 to 60℃(14 to 1400F) |
Accuracy | ±03℃(±0.5oF) |
Units | ℃,℉ |
Resolution | 0.1℃(0.1oF) |
RH | |
Range | 5 to 95%RH (temperature/RH probe) |
Accuracy | ±3%RH |
Resolution | 0.1%RH |
Instrument Temperature Range | |
Operating | 4.4to60℃(40to140oF) |
Storage | -20to71℃(-4to160oF) |
Statistics | min,max average and sum |
Data Storage | 26.500 samples,time and date stamped |
Logging Interval | User selectable |
Response Time | 2 to 8 seconds,differential pressure sensor |
Power Requirements | Four AA-size cells or AC adapter |
Physical Characteristics | |
Dimensions(micromanometer only) | 18.8 cmx 11.4 cmx 5.8cm(7.4 in.x 4.5 in.x 2.3 in.) |
Weight with Batteries | PH730 0.5kg(17 oz) PH731 3.4kg(7.4Ib) |
Pressure Connection | 6.35 mm (1/4 in)OD straight ports with barbed ends for use with 4.76 mm (3/16 in)ID flexible tubing |