Shandong Fengtu IOT Technology Co., Ltd
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China
Model:testo417
Brand:fengtu
1.Air Flow Capture Hood Product Introduction
The Air Flow Capture Hood is equipped with an integrated impeller air velocity/temperature probe with a diameter of 100 mm to measure air velocity, air volume and temperature. Direct display of volume flow. Simply enter the cross-sectional area of the duct to accurately calculate the flow rate. Quickly switch to the current temperature reading. In addition, the direction of the air flow can be displayed. The instrument has time period and multi-point average calculation functions to calculate the average value of air volume, air velocity and temperature. The user can choose to add an air volume hood to help better detect the air volume at the grille outlet and air valve. The instrument can display maximum/minimum values. Use the hold key to hold the current reading.
2. Air Flow Capture Hood Product Composition
Air Flow Capture Hood with 100 mm diameter impeller probe, batteries and factory report.
Air Flow Capture Hood Auxiliary Duct
Round air outlet (200×200 mm)
Square air outlet (330×330 mm)
3. Air Flow Capture Hood Technical Specifications
NTC | |
Measuring range | 0~+50°C |
measurement accuracy | ±0.5°C |
Resolution | 0.1°C |
Impeller speed | |
Measuring range | +0.3~+20 m/s |
measurement accuracy | ±(0.1m/s+1.5% of measured value) |
Resolution | 0.01m/s |
Air volume | |
Measuring range | 0~+99999m³/h |
0~+440m³/h (testo 417 in combination with funnelset (0563 4170)) | |
0.1~+200m³/h ,Preferred 0,1to100m³/h (testo 417 in combination with funnel & flowstraightener (0554 4172) | |
Resolution | 0.1m³/h (0~+99.9m³/h) |
1m³/h (+100~+99999m³/h) | |
Technical indicators | |
weight | 230g |
size | 277x105x45 mm |
Operating temperature | 0~+50°C |
shell | ABS |
Battery Type | 9 V battery |
Battery life | 50 hours |
Storage temperature | -40~+70°C |
When driving in a tunnel, visibility monitoring is extremely crucial. The interior of a tunnel is relatively enclosed with limited air exchange and is prone to being affected by various factors that can reduce visibility. Such situations as bad weather, the accumulation of vehicle exhaust fumes, and...
Visibility can be measured by visual observation, relying on manual inspection to estimate the visibility distance based on whether a certain reference object is visible. This method is simple and intuitive, but it is highly subjective and has poor standardization and objectivity.We recommend using...
The Portable Weather Station is a meteorological device specifically designed for emergency rescue sites. It features a simple design and is equipped with a shock-absorbing trolley case, which enables it to be easily carried to various rescue sites and quickly deployed within a short period of time,...
Traditional cup anemometers are widely used in the field of wind power measurement, but they have obvious limitations. It can only measure the synthetic wind speed in the horizontal plane at the installation height of the wind measuring tower, and based on this, it can complete the statistical calcu...