EM1-H0R0V-1N SENSIRION, EM1-H0R0V-1N Datasheet - Page 2

MASS FLOW METER, FOR GASES

EM1-H0R0V-1N

Manufacturer Part Number
EM1-H0R0V-1N
Description
MASS FLOW METER, FOR GASES
Manufacturer
SENSIRION
Datasheet

Specifications of EM1-H0R0V-1N

Svhc
No SVHC (15-Dec-2010)
Air Flow Range
0 - 0.05 L/min
External Length / Height
104mm
External Width
33.7mm
Height
43.6mm
Length (imperial)
5.35"
Output Configuration
RS232/SPI
Output Type
RS232
Pressure Max
8bar
Supply Voltage Range Dc
7V To 18V
Supply Voltage Dc Max
18VDC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
CMOSens
Introductory Description
The heart of the CMOSens
powered by Sensirion’s unsurpassed CMOSens
technology. The CMOSens
therefore provides unbeatable performance at very
attractive system cost. One single device covers a range
of 0.05 ln/min up to 200 ln/min .
The CMOSens
integration time of 5ms. This allows correct measurement
and display of fast changing signals. But very often a
precise total flow over a longer period is of higher interest
than a fast single measurement. For this purpose the
CMOSens
read out times (see Table 4). The sensor internally still
integrates in 5 ms slices and recognizes fast signal
changes but for the read out the total flow over the whole
period is calculated. The CMOSens
therefore is exceptionally well suited for difficult
measurement conditions when fast changing gas flows
must be monitored and summed up precisely.
The CMOSens
mass flow independent of the ambient temperature and
pressure changes. You simply connect the gas to be
measured to the CMOSens
instantaneous gas mass flow integral with a selectable
integration time between 5 ms and 640 ms. Depending
on the type a flow range between 0.1 ln/min and up to
200 ln/min can directly be measured by connecting the
CMOSens
In addition to mass flow, the CMOSens
provides information about the temperature on the
CMOSens
temperature data are accessed through an RS232 or SPI
interface. The RS232 interface allows you to directly
connect the CMOSens
The serial peripheral interface (SPI) also enables the
CMOSens
micro controller systems. If a special interface such as 4-
20 mA current output or other or another flow range is
required, contact Sensirion for a customer specific
solution.
www.sensirion.com
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EM1 Mass Flow Meter for Gases
EM1 Mass Flow Meter.
EM1 Mass Flow Meter to be used in smaller
EM1 Mass Flow Meter can be set to slower
sensor element. Both mass flow and
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EM1 Mass Flow Meter measures true
EM1 runs with an internal flow
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EM1 Mass Flow Meter to a PC.
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EM1 Mass Flow Meter
EM1 device to get an
Mass Flow Meter is
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Mass Flow Meter
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Data Sheet EM1 - v 2.6 / October 2006
EM1 device
®
sensor
Please contact Sensirion before using any corrosive,
toxic or explosive gas types (see also section 1.5 and
1.7). However, the standard calibration gas is
nitrogen. Please contact Sensirion, if you would like to
use the sensor for applications with other gases.
A free PC software to read out the CMOSens
Mass Flow Meter can be downloaded from
www.sensirion.com.
CMOSens
CMOSens
multi sensor modules and sensor systems. The
unification of semiconductor chip and sensor
technology serves as a platform for highly integrated
system solutions with excellent sensor precision and
reliability. With CMOSens
element forms an integrated whole with a high-end
amplification and A/D converter circuit. Due to the
compact single-chip design, CMOSens
sensors are very resistant to electromagnetic
disturbances (EMC), another important technical
advantage of this state of the art sensor technology.
As a result, CMOSens
offer excellent sensor precision, fast response time
and a very large dynamic measurement range. In
addition, the digital intelligence of the CMOSens
sensor technology enables digital interfaces that
permit an easy link with the system of the customer, a
real advantage and benefit that results in ready-to-use
problem solutions.
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is the base technology for all Sensirion
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sensor technology
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based multi sensor modules
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, the on-chip sensor
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based
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EM1
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