Description
Sauermann DBM 620 Air Flow Hood - Standard Kit
Also functions as autonomous micromanometer with Pitot tube attachment
The newly redesigned Kimo DBM 620 Air Flow Meter is a multipurpose electronic air balancing instrument primarily used for efficiently taking direct air volume readings from air vents. Hoods are airtight and have a transparent viewing window that allows the user to see through the vent to ensure the hood is in proper position. The measurement grid is attached to the base and measures 24 different points throughout the surface of the flow area. Measurement is performed using a differential pressure sensor calibrated in atmospheric pressure and temperature, and compensated in temperature. Once removed, the measuring unit can be used as a micromanometer.
Features
- Measuring range from 21 to 2501 CFM
- Simultaneous display of up to 4 parameters. Choose between:
- airflow
- relative humidity
- atmospheric pressure
- temperature
- differential pressure
- air velocity
- HOLD function
- ACR function (Air Change Rate)
- Automatic airflow direction (extraction or air blast)
- Automatic averaging or point by point averaging
- Removable measuring unit (micromanometer function)
- Long range & Low energy Bluetooth 4.2
- Switch between hoods quickly and easily
- Hoods flow straightener Compatible with all air vent types
- Patented folding frame & space-saving hoods storage
Specs
| Parameters | Accuracy | Measuring Range | Resolution |
|---|---|---|---|
| Airflow (calculated parameter) | ±3% of the measurement ±6 CFM ±3% of the measurement ±10 m3/h ±3% of the measurement ±3 L/s |
From to 21 to 2501 CFM From 35 to 4250 m3/h From 10 to 1181 L/s |
1 CFM 1 m3/h 1 L/s |
| Air velocity (calculated parameter) | ±3% of the measurement ±8 ft/min ±3% of the measured value ±0.04 m/s |
From 39 to 1969 ft/min From 0.2 to 10 m/s |
1 ft/min 0.01 m/s up to 3 m/s and 0.1 m/s above |
| Temperature (NTC) | ±0.36°F ±0.2°C |
-4 to 158°F From -20 to 70°C |
0.01°F 0.01°C |
| Relative humidity (capacitive sensor) | Repeatability, linearity: ±1.5% RH (from 10 to 80% RH and from 10 to 50°C) Hysteresis: 0.8% RH at 25°C Time drift: <0.5% RH per year in normal conditions of use |
From 0 to 100%RH | 0.1%RH |
| Atmospheric pressure | ±3 mbar | From 700 to 1100 mbar | 1 mbar |
| Pressure | ±0.2% of reading ±0.008 inWg ±0.2% of reading ±2 Pa |
From -10 to 10 inWg From -2500 to +2500 Pa |
0.001 inWg From 0.001 to 0.1 Pa |
General Specifications |
| Display | On smartphone or tablet | ||
| Integrated support for smartphone or tablet | Adjustable integrated support Smartphone or tablet max. dimensions: 10" | ||
| Maximum operating pressure | 500 mbar | ||
| Storage capacity | Standard size of a measurement dataset report: 1 Mo | ||
| Housing | Shock-proof made of ABS | ||
| Power supply | 4 alkaline batteries LR6 AA 1.5V | ||
| Battery life | Up to 30 hours | ||
| Auto-shut-off | Adjustable from 0 to 60 minutes | ||
Includes
- (1) Base including the measurement grid and a temperature and hygrometry probe
- (1) Removable measuring unit with Bluetooth connection
- (1) Hood of 2 x 2 ft (610 x 610 mm) with flow straightener and foldable frame
- (1) Sheath including the 4 frame fixing rods
- (2) 0.80 m of silicone tube
- (1) Pack of Replacement hinges for frames
- (1) Transport case
- (1) Calibration certificate
Videos
Resources
Software / App
Download the SmartKap Mobile App for your Android or iOS devices
The DBM 620 Air Flow Meter comes equipped with the SmartKap mobile app. You can use SmartKap to connect to your DBM 620 via the Bluetooth protocol, allowing you to configure the device, as well as visualize and save its measurements.
- Helps to correctly position the hood on the air vent
- Measurement dataset records
- Used for device configuration
- ACR function (Air Change Rate), renewal rate calculation
