Extech AN250W
可连接 ExView® 应用程序的风速计
AN250W 是一款带蓝牙®接入功能的紧凑型空气流量计，使建筑、暖通空调和维护专业人员可以利用免费的 ExView 应用程序直接在移动设备上查看和共享空气流速和温度数据。凭借捕获数据、显示趋势、设置视觉和音频闹钟，以及创建和发送报告的功能，用户可以更深入地了解环境状况和建筑物健康情况。AN250W 是 Extech 250W Connected 系列产品的一部分，可提高您在现场评估和报告问题的能力。该产品让您能够提高决策的速度和质量，从而可立即解决关键问题。
规格
| 一般参数 | |
|---|---|
| Air Velocity [ft_min] | 295.2 至 5905 ft/min |
| Air Velocity [ft_min] Basic Accuracy | ±5% full scale |
| Air Velocity [ft_min] Max Resolution | 1 ft/min |
| Air Velocity [km_h] | 5.4 to 108 km/h |
| Air Velocity [km_h] Basic Accuracy | ±5% 满量程 |
| Air Velocity [km_h] Max Resolution | 0.1 km/h |
| Air Velocity [knots] | 2.9 至 58 节 |
| Air Velocity [knots] Basic Accuracy | ±5% full scale |
| Air Velocity [knots] Max Resolution | 0.1 节 |
| Air Velocity [mph] | 3.3 to 67 mph |
| Air Velocity [mph] Basic Accuracy | ±5% full scale |
| Air Velocity [mph] Max Resolution | 0.1 mph |
| Air Velocity [m_s] | 1.5 至 30 m/s |
| Air Velocity [m_s] Basic Accuracy | ±5% full scale |
| Air Velocity [m_s] Max Resolution | 0.1 m/s |
| Backlight LCD | |
| Battery | |
| Beaufort Wind Force | 0 to 12 |
| Beaufort Wind Force Basic Accuracy | ±1 |
| Beaufort Wind Force Max Resolution | 1 |
| Operating Condition | |
| Sampling Rate | 0.5 秒 |
| Temperature [Air] | -10 至 50°C |
| Temperature [Air] Basic Accuracy | ±4°F (±2°C) |
| Temperature [Air] Max Resolution | 0.1°C |
| Wireless Connectivity | Bluetooth® (via ExView iOS/Android mobile app) |
| Wireless Transmission Range | 视线最长 90 m |
| 其他详情 | |
|---|---|
| Certifications | CE, FCC, UKCA |
| Dimensions | 6.9 × 2.1 × 1.1 in (176 × 53 × 28 mm) |
| Operating Conditions | 0 至 40°C，≤80% 相对湿度 |
| Power | 3 × AAA (1.5V) batteries |
| Warranty | 2 年 |
| Weight | 3.2 oz (90 g) |
Resources & Support
Datasheet
Extech AN250W Datasheet
Quick Start Guide
Extech AN250W Quick Start Guide
Datasheet
Scheda tecnica Extech AN250W
User Manual
Extech AN250W User Manual
User Manual
Extech AN250W User Manual GB
Certification
Extech AN250W Declaration of Conformity
User Manual
Extech ExView Mobile App User Manual
User Manual
Extech ExView Mobile App User Manual GB
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.