Ecom UNO User manual
OPERATION MANUAL
English
Status Nov. 2020
Version
ecom-UNO 200 hPa
Intended Use
The ecom-UNO is suitable for measuring the positive, negative and differen-
tial pressure of gases. It is particularly suitable for work on heating, venti-
lation and air conditioning systems. The measuring range covers pressures
from -200 hPa to +200 hPa.
Scope of Delivery
• ecom-UNO 200 hPa
• 2x 1.5 V AA Batteries
• Protective bag (option)
CAUTION
Damage to the Sensor
Pressures greater than specified will destroy the sensor.
Do not use ecom-UNO to measure higher pressures.
General Safety Instructions
CAUTION
CAUTION
Damage of the Electricity
Moisture or frost can damage the electronics.
Do not store the unit in moist rooms or at sub-zero temperatures.
Damage of the Sensors
Substances containing solvents damage the device's sensors.
Avoid contact with substances containing solvents.
WARNING
Hazard of Injury
Improper work on incinerators can cause injuries.
Work on incinerators may only be done by qualified specialists.
WARNING
Magnetic Field
The magnetic field can cause pacemakers to malfunction in their
impair.
Operation of the ecom-UNO by persons with pacemakers is
prohibited.
4
Device Description
1Connection Overpressure 4Battery Capacity 7HOLD Key
2Connection Depression 5Cursor 8Setting Key
3Display 6Pressure Units 9ON/OFF
6
7 8
9
5
43
1 2
5
Initiation/Measurement
Magnetic Holder
1. Connect the hoses.
2. Switch on the device.
The ecom-UNO has a magnetic holder on the back, with which the device
can be attached to most metal surfaces.
WARNING
Magnetic Field
The magnetic field can cause pacemakers to malfunction in their
impair.
Operation of the ecom-UNO by persons with pacemakers is
prohibited.
NOTICE
ecom-UNO carries out a segment test when switched on.
It starts in the lower measuring range and is ready to measure after 3 s.
Segment test ready to measure
6
Operations
Automatic Switch-off
• ecom-UNO switches off after 5 min, with values ≤0.01 hPa/mbar.
• ecom-UNO switches off after 15 min, for values >0.01 hPa/mbar.
Range Switch
• If the pressure of 0.5 hPa/mbar is exceeded, the ecom-UNO auto-
matically switches to the higher measuring range.
• Resolution from 0.001hPa/mbar to 0.01 hPa/mbar and from
0.01 hPa/mbar to 0.1 hPa/mbar.
Range Overload
• If the measuring range of -200 hPa to +200 hPa is exceeded 4 lines
appear on the display.
Display Damping
• The display damping can be set from 1 (weak damping) to 9 (strong
damping) (see setup).
Zero Point Correction
• The zero point correction is used to compensate the zero point drift
after switching on the instrument (see setup).
Set Zero Point
• Press the setting key.
Unit Switch
• Hold down the setting key.
• The cursor for the set printing unit moves from unit to unity.
• Release the setting key at the desired unit.
7
Scan of the Maximum and Minimum Value
1. Press the HOLD key.
• Measured values are "frozen" and the value at the time the key is
pressed is displayed.
2. Press the HOLD key twice.
• Minimum value, smallest value since switching on the device, is
displayed.
3. Press the HOLD key 3 times.
• Maximum value, the highest value since the device was switched on,
is displayed.
4. Press the HOLD key 4 times.
• ecom-UNO is in measuring mode again.
5. Hold the HOLD key.
• Minimum and maximum values are deleted.
8
Number Value Function Factory Setting
0 0 – 1 1 = Set to Factory Setting 0
1 0 – 90 Automatic Switch-off 15
2 1 – 9 Display Damping 3
3 0 – 1 1 = with Zero Correction 1
Setup
Settings can be made in the setup menu. To do this, press the ON/OFF key
for about 3 seconds after switching on the unit.
The following functions can be set:
• Select a function with the ON/OFF key.
• Setting is made with the HOLD and the setting key.
• Press and hold the ON/OFF key for about 3 seconds to exit the setup
menu.
Change Batteries
NOTICE
The two 1.5 V AA batteries must be replaced when the battery
capacity indicator flashes.
1. Open the lid of the battery compartment.
2. Remove used batteries.
3. Replace batteries with new batteries.
4. Slide the cover onto the battery compartment.
9
Technical Data
Measurement Range 200 hPa
Resolution 0.01 hPa
Overload 300 hPa
Accuracy ±1 % of the MBE
Ambient Temperature 0 °C – 40 °C
Storage Temperature -20 °C – 70 °C
Batteries 2x 1.5 V AA
Power Supply 20 mA
Size 106 mm x 64 mm x 28 mm
Weight 150 g
NOTICE
Subject to technical changes! (Status 11.2019)
10
Disposal
Maintenance
• Dispose of used batteries at the designated collection
points.
• Dispose of packaging material in an environmentally friendly
manner.
• Old devices must be disposed of in an environmentally
friendly manner by an authorised centre.
NOTICE
On request we take back old appliances and dispose of
them in an environmentally friendly way.
To ensure the accuracy of your measuring device, we recommend an annu-
al inspection by an authorised ecom partner. In case of heavy use, shorter
inspection intervals should be chosen – please contact your ecom partner.
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