Kimo DBM610 User manual
DBM610
AIRFLOW METER
Rugghölzli 2
CH - 5453 Busslingen
Tel. +41 (0)56 222 38 18
Fax +41 (0)56 222 10 12
mailbox@sentronic.com
www.sentronic.com
Produkte, Support und Service
SENTRONIC AG
Rugghölzli 2
CH - 5453 Busslingen
Tel. +41 (0)56 222 38 18
Fax +41 (0)56 222 10 12
mailbox@sentronic.com
www.sentronic.com
Produkte, Support und Service
SENTRONIC AG
Table of contents
1. Introduction..........................................................................................................................................5
1.1. Key points............................................................................................................................................... 5
1.2. Technical features................................................................................................................................... 5
1.3. General technical features...................................................................................................................... 6
2. Presentation of airflow meter..............................................................................................................7
2.1. ase........................................................................................................................................................ 7
2.2. Grid......................................................................................................................................................... 8
2.3. Electronic housing................................................................................................................................... 8
2.3.1. Airflow meter mode........................................................................................................................................... 9
2.3.2. Micromanometer mode..................................................................................................................................... 9
2.3.3. Power supply of electronic housing................................................................................................................... 9
2.4. Hoods.................................................................................................................................................... 10
3. Mounting the airflow meter................................................................................................................10
3.1. Mounting of frame................................................................................................................................. 10
3.2. Setting of the cloth.................................................................................................................................11
3.3. Setting of rods.......................................................................................................................................12
4. Using D M610 in airflow meter mode..............................................................................................12
4.1. Starting up............................................................................................................................................. 12
4.2. Configure the airflow meter................................................................................................................... 12
4.2.1. Set the correction coefficient........................................................................................................................... 12
4.2.2. Set measurement units................................................................................................................................... 13
4.2.3. Set a damping................................................................................................................................................. 13
4.2.4. Activate or deactivate standardized airflow..................................................................................................... 13
4.3. Perform averages.................................................................................................................................. 13
5. Using D M610 in micromanometer mode........................................................................................14
5.1. Starting up............................................................................................................................................. 14
5.2. Set the micromanometer.......................................................................................................................14
5.2.1. Select the airflow sensor................................................................................................................................. 14
5.2.2. Set the surface................................................................................................................................................ 14
5.2.3. Set measurement units................................................................................................................................... 15
5.2.4. Set a damping................................................................................................................................................. 15
5.2.5. Activate or deactivate the solenoid valve........................................................................................................ 15
5.2.6. Set the thermocouple type.............................................................................................................................. 15
5.2.7. Set the compensation temperature................................................................................................................. 15
5.2.8. Activate or deactivate the standardized airflow............................................................................................... 15
5.3. Activate or deactivate air velocity and airflow........................................................................................16
5.4. Perform averages.................................................................................................................................. 16
5.4.1. Automatic average.......................................................................................................................................... 16
5.4.2. Point/point average......................................................................................................................................... 16
5.4.3. Point/point automatic average......................................................................................................................... 16
5.5. Perform an autozero............................................................................................................................. 17
6. Manage dataset recordings..............................................................................................................17
6.1. Get to recorded datasets.......................................................................................................................17
6.2. Delete recorded datasets...................................................................................................................... 17
7. Set the device....................................................................................................................................17
7.1. Set date and time.................................................................................................................................. 17
7.2. Set language......................................................................................................................................... 17
7.3. Set automatic shut-off........................................................................................................................... 18
7.4. Set brightness....................................................................................................................................... 18
7.5. Set contrast........................................................................................................................................... 18
7.6. Activate or deactivate beep...................................................................................................................18
8. Information about the device.............................................................................................................18
8.1. Identification.......................................................................................................................................... 18
8.2. Calibration............................................................................................................................................. 18
8.3. After sales service.................................................................................................................................18
Rugghölzli 2
CH - 5453 Busslingen
Tel. +41 (0)56 222 38 18
Fax +41 (0)56 222 10 12
mailbox@sentronic.com
www.sentronic.com
Produkte, Support und Service
SENTRONIC AG
Rugghölzli 2
CH - 5453 Busslingen
Tel. +41 (0)56 222 38 18
Fax +41 (0)56 222 10 12
mailbox@sentronic.com
www.sentronic.com
Produkte, Support und Service
SENTRONIC AG
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.
t is supplied in standard with a 610 x 610 mm hood. Four other dimensions are available as options :
•1020 x 1020 mm
•720 x 720 mm
•720 x 1320 mm
•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 fiberglass, 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.
1.1. Key points
•Measuring range from 40 to 3500 m3/h
•Quick and simple hood changes
•Software for data processing on computer (datalogger 10)
•Sturdy, lightweight and easy to handle
•Removable measuring unit
•Interchangeable hoods
1.2. Technical features
•Airflow :
Measuring range................from 40 to +3500 m3/h
Accuracy............................3% of measuring ±10 m3/h
Resolution..........................1 m3/h
•Temperature (on the base)
Measuring range................ from 0 to 50 °C
Accuracy............................2% of measuring ±0.1 °C
Resolution..........................0.1°C
•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
Resolution..........................K : ±1,1°C or ±0,4% of reading value
J : ±0,8°C or ±0,4% of reading value
T : ±0,5°C or ±0,4% of reading value
S : ±1°C or 0,4% of reading value
•Pressure :
Measuring range................from -2500 to +2500 Pa
Accuracy............................±0,2% of measuring ±2Pa
Resolution........................from 0.01 to 0.1 Pa
Rugghölzli 2
CH - 5453 Busslingen
Tel. +41 (0)56 222 38 18
Fax +41 (0)56 222 10 12
mailbox@sentronic.com
www.sentronic.com
Produkte, Support und Service
SENTRONIC AG
1.3. General technical features
Display
Large graphic back-lighted LCD
Sizes : 86 x 51 mm
Connectors
ABS connectors, Ø 7 x 4 mm
Housing
Shock-proof made of ABS, P54 protection
Keypad
12 keys
Conformity
Electromagnetical compatibility (NF EN 61326-1 guideline)
Power supply
4 alkaline batteries LR6 - Rechargeable battery Li-ion, 3.7 V 4400 mhA (optional)
Environment
Neutral gases
Operating temperature
From 0 to +60 °C
Storage temperature
From -20 to +70 °C
Auto shut-off
Adjustable from 0 to 120 min
Weight
3600 g
Languages
French, English
Rugghölzli 2
CH - 5453 Busslingen
Tel. +41 (0)56 222 38 18
Fax +41 (0)56 222 10 12
mailbox@sentronic.com
www.sentronic.com
Produkte, Support und Service
SENTRONIC AG
2. Presentation of airflow meter
2.1. Base
•Outside of the base :
•nside the base :
7
Carrying handle
Protective cover Location for the
electronic housing
Integrated ergonomic handle
Button of point/point
measurement start
Electronic card
Silicone tube for pressure
routing
Receipt cup hood rods Measurement grid
Temperature probe
Two pressure connectors
Rugghölzli 2
CH - 5453 Busslingen
Tel. +41 (0)56 222 38 18
Fax +41 (0)56 222 10 12
mailbox@sentronic.com
www.sentronic.com
Produkte, Support und Service
SENTRONIC AG
2.2. Grid
The measurement grid is fixed to the base in 6 points and is made up of the following elements :
•1 core made up of two chambers (for total pressure and for static pressure)
•12 tubes tapped of 4 holes
•2 pressure connectors
The measurement grid allows to measure differential pressure. t takes into account atmospheric pressure and temperature
compensation and works automatically in supply or exhaust.
2.3. Electronic housing
Features :
•Shock-proof made of ABS
•P54 protection
•Large graphic back-lighted LCD (86 x 51 mm)
•Auto shut-off adjustable from 0 to 120 min
•Manual or automatic autozero
•Removable housing for micromanometer function
•4 magnets at the back allow the mounting on the base (airflow meter mode)
•2 pressure plugs allow to set the housing on the base and the connection of silicone tube for the measurement with
a Pitot tube
•1 thermocouple plug on the top of the housing (micromanometer mode)
8
Central core
Threaded holes
2 pressure
connectors
Validation button
Front side
On/Off button
Save button
Average button
Autozero button
Hold button
Menu button
Escape button
Low battery signal
Back side
Pressure plugs
Magnet
Thermocouple
plug
Battery trap
Rugghölzli 2
CH - 5453 Busslingen
Tel. +41 (0)56 222 38 18
Fax +41 (0)56 222 10 12
mailbox@sentronic.com
www.sentronic.com
Produkte, Support und Service
SENTRONIC AG
2.3.1. Airflow meter mode
n airflow meter mode, the device has following functions :
•Simultaneous display of airflow, pressure and temperature
•Automatic airflow direction (supply or exhaust)
•Automatic average and point by point average
•HOLD function (measurement is fixed)
•USB interface for PC operation
•Languages choice
2.3.2. Micromanometer mode
n micromanometer mode, the device has following functions :
•Measurement of air velocity with Pitot tube S, L or Debimo blades
•Measurement of thermocouple temperature
•Automatic average and point by point average
•HOLD function (measurement is fixed)
•USB interface for PC operation
•Languages choice
2.3.3. Power supply of electronic housing
The airflow meter is supplied in standard with 4 batteries type AA LR6 1.5V. Rechargeable batteries and Li- on battery are
available as options.
To replace batteries (rechargeable or not) :
➢Remove the batteries cover then used batteries.
➢Disconnect the batteries support.
➢Replace batteries then reconnect the support.
➢Replace the batteries cover.
To put the Li-Ion battery (optional) :
➢Remove the batteries cover then the batteries support.
➢Connect the battery.
➢Replace the batteries cover.
9
Respect the connections (see below)
Connection for LR6 batteries
support (rechargeable or not)
Connection for
Li-Ion battery
Back view Side view
Connection for
main
adapter/charger
USB connection
Rugghölzli 2
CH - 5453 Busslingen
Tel. +41 (0)56 222 38 18
Fax +41 (0)56 222 10 12
mailbox@sentronic.com
www.sentronic.com
Produkte, Support und Service
SENTRONIC AG
To load the device :
•f the device is on Li- on battery : connect the main adapter/charger on the side of the device
•f the device is on rechargeable batteries : remove batteries load them an external charger
t is also possible to load the electronic housing with the main adapter/charger supplied with Li- on battery.
2.4. Hoods
3. Mounting the airflow meter
3.1. Mounting of frame
To mount the different optional frames of airflow meter, just fit together the elements of the frame.
Stickers numbered from 1 to 8 are stuck on each end of the elements :
Example with 720 x 720 mm frame :
10
Transparent mica allowing a good
visibility and making easy the position
of the hood
Elastic to hold the
hood on the base
Frame with a foam to ensure a
good airtight with ceiling
Frame rods
1122
3
3
4
4
55
6
6
7
7
8
8
Step 1
Cloth of the hood
Rugghölzli 2
CH - 5453 Busslingen
Tel. +41 (0)56 222 38 18
Fax +41 (0)56 222 10 12
mailbox@sentronic.com
www.sentronic.com
Produkte, Support und Service
SENTRONIC AG
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