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Multifunctional device
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Multifunction device to measure
velocity, force, and torque
Compact measuring device for the measure of opening and
closing speed as well as release forces and torques
Type: HMG 300
1 Description of the HMG 300 device
Velocity
The velocity measure is especially designed for
measuring of the opening and closing velocity of
windows and doors during a durability test.
Two light reflex sensors measure the velocity of
the specimen. To minimize the error rate the
sensors use infrared light.
Both ways of the velocity are displayed.
Moreover the minimum, maximum and the cycle
time is shown on the display. Depending on the
type version, you can record your data for later
evaluation.
Depending on the type version, this mobile
compact measuring device measures velocity,
force, and torque.
The HMG 300 has a 3.2 inch command touch
screen and an USB-port. This USB-port is used
for data exchange with a PC as well as for
charging the lithium-ion-battery.
The sensor detection sets up the configuration
of the connected sensor automatically.
You can choose from the following sensors and
connect them with the multifunction meter
HMG 300, for checking the required feature:
 ift Rosenheim – Multifunctional device
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2 Measure and measured values
according to following standards
Force
The force measure is primarily designed for the
measure of released forces of panic and
emergency exit doors. However, a high
bandwidth of force sensor can be connected.
Test characteristic
Standards
Panic locks with horizontal opening bars for doors on
emergency routes
Torque
The torque measure is particularly designed for
measuring of torque at lever holds. Various
torque sensors can be used and connected to
the HMG 300.
Release force
EN 1125
Emergency locks with press and push doors on
emergency routes
Release force
EN 179
Durability test
Reference velocity
Operate force
During the measure of force and torque the
minimum and maximum value as well as the
complete measurement series can be captured
and recorded.
So it is possible to analyse the graphical results.
Additionally you can see all peak and bottom
graphic results of the actuating device at the
end. This provides you less distortion of the
evaluation.
The measured force value while reaching the
end stop is generally higher than the released
force value.
EN 1191
Operate torque
3 Scope of delivery
Basic version:
You can check while measuring if the required
standards are met.
 ift Rosenheim – Multifunctional device
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Compact mobile measuring device
HMG 300
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Users manual
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USB-cable
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USB-power adapter
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Aluminum case
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Software for evaluation of the measured
results
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4 Technical data
5 Optional features / modifications
The following options can be offered on enquiry:
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Dimension: approx. 232 x 107 x 34 in mm
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3.2 inch touch screen
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2600 mAh lithium Ion battery
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Charge via USB-port
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Charge control light
o Force sensor: for recording of forces
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Up to 1,000 measure values per second
o Torque sensor: for recording of torques
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Graph visualization
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Data exchange via USB-port
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Measure components:
o Velocity sensor: for measuring and
recording of velocities
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Magnet tripod to fix in place of the velocity
sensor
Automatic sensor detection and loading of
set up factors
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Grip for standard force intake
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Up to seven different sensors are usable
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Integrated SD-memory card for measure
recording
Force transmission element for standard
force intake according to EN 179 and EN
1125 standard with a 15 mm diameter
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STM32 micro controller
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Real time operating system freeRTOS
Lever hold fastening for regular torque
intake 3/8 inch square
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Measure component:
- Velocity sensor:
two light reflex sensors;
max. distance: 45 mm;
measure range: 0.2 – 0.6 m/s
measure accuracy: ± 5 % of measured
value
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Ratchet for regular torque intake 3/8 inch
square
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Calibration with a calibration report
Individual features, especially for your needs,
can be provided after consulting.
- Force sensor:
measure range: 500 N for compression
and tension forces
measure accuracy: ± 2 % of measured
value
Contact:
ift Rosenheim GmbH
- Torque sensor:
measure range: 25 Nm with 3/8 inch
square
measure accuracy: ± 2 % of measured
value
MessTec
Tegernseestraße 14
83022 Rosenheim
Tel.: +49 (0)8031/261-2550
Fax: +49 (0)8031/261-28-2550
E-Mail: [email protected]
Internet: www.ift-rosenheim.de
 ift Rosenheim – Multifunctional device
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