Kimo DBM610, Руководство пользователя

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1. Introduction
DBM610 airflow meter allows control and balancing of airflow in air conditioning system. Thanks to the interchangeable
hoods , the airflow can be used on any type of grids or diffusers in air supply or exhaust.
Easy to handle, lightweight, it allows accurate, sturdy and fast measurements .
It is supplied in standard with a 610 x 610 mm hood. Four other dimensions are available as options:
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1020 x 1020 mm
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720 x 720 mm
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720 x 1320 mm
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420 x 1520 mm
These hoods are airtight and have a transparent part on each side, allowing the user to see through the vent and
ensure that the hood is in a good position. The rods, made of fibreglass, provide a sturdiness of hoods.
The measurement grid, attached to the base, allows the measurement through 48 points all over the surface of the
grid. Measurement is performed using a
differential pressure sensor
, calibrated and compensated in atmospheric
pressure and temperature.
The measuring unit of the airflow meter, removable, can be used as a micromanometer.
Real addition to airflow measurement, this instrument allows, by connecting a Pitot tube, to measure airflow velocity in air
duct or, by connecting two silicone tubes, to check filter fouling of air station. It is also possible to connect the matrix grid
designed for air velocity measurements on any types of large celling vent or diffuser. This grid calculates the average air
velocity from 24 points to guarantee a reliable measurement.
1.1. Key points
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Measuring range from 40 to 3500 m 3 /h
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Quick and simple
hood changes
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Software for data processing on computer (datalogger 10)
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Sturdy, lightweight and easy to handle
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Removable measuring unit
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Interchangeable hoods
1.2. Technical features
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Airflow:
Measuring range:
from 40 to +3500 m 3 /h
Accuracy: 3% of measuring ±10 m 3 /h
Resolution:
1 m 3 /h
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Air velocity:
Measuring range: from 0.2 to 10 m/s
Accuracy: 3% of measuring ±0.04 m/s
Resolution: 0.01 m/s up to 3 m/s and 0.1 m/s beyond
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Temperature (on the base)
Measuring range: from 0 to 50°C
Accuracy: 2% of measuring ±0.1°C
Resolution: 0.1°C
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Thermocouple Temperature (on the micromanometer)
Thermocouple type:
K, J, T, S
Measuring range: K: from -200 to 1300°C
J: from -100 to 750°C
T: from -200 àto400°C
S: from 0 to 1760°C
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Introduction