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PCE-DM 30, PCE-DM 2L and PCE-DM 2
differential pressure meter
with RS-232 interface and memory
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The PCE-DM 30, PCE-DM 2L
or
PCE-DM 2 differential pressure meter is
a device is highly reliable for measuring gas
pressure in ranges of -30.00 to 30.00 mbar, from -99.99
to 99.99 mbar
or from -2000 to 2000 mbar. This
differential pressure meter
comes with an internal memory and both a digital and
analogue output. It can measure positive or negative
pressure as well as differential pressure.
Thanks
to its high overload protection, this device can be
used in systems with static pressure up to 100 mbar (PCE-DM 30), 750 mbar (PCE-DM 2L) or 4 bar (PCE-DM 2).
The resolution of the 4 digit display can
be adjusted to be 10 times finer.
Data logger and
digital interface:
The integrated data logger and
RS-232 interface makes it possible to record 750
measurement values directly into the device, to
transfer this data to computer for analysis at
a time when it is more convenient. The optional
software pack is economical and makes it possible to
read data and represent readings graphically,
activate and set the auto shut-off function, reset
the device to zero, adjust units, set data logger
functions such as time intervals and show the
current battery level.
Here are other device that are technically
similar, but designed to be used for air pressure. |
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Analogue output
This pressure meter can be
connected to a data logger or data storage system by
way of the analogue output.
The value of
analogue output is within the adjustable resolution
of -1 to 0 to 1V, both for fine or normal resolution.
Connection
The pressure meter connector is a hole containing a
neumatic connection (available separately) with a
nozzle in the tube. The diameter of the internal
tube is 5mm.
Zero reset
This can be done at any time by
simply pressing a key. |
the PCE-DM 30, PCE-DM 2L and PCE-DM 2 differential
pressure meter
View or print the user's manual
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Technical
specifications |
|
Model |
PCE-DM
30 |
PCE-DM
2L |
PCE-DM 2 |
Measurement ranges: mbar
kPa
|
-30.00 to 0 to 30.00
-3.00 to 0 to 3.00 |
-99.99 to 0 to 99.99
-10.00 to 0 to 10.00 |
-2,000 to 0 to 2,000
-200.0 to 0 to 200.0 |
|
Resolution
(adjustable): |
0.01 or 0.001 mbar
1.0
and 0.1 Pa |
0.1
or 0.01 mbar
0.01 and 0.001 kPa |
1
or 0.1 mbar
0.1 and 0.01 kPa |
|
Maximum overload
protection |
100 mbar |
750
mbar |
4
bar |
|
Display |
LCD with 4 positions, 7
segment matrix with alpha-numeric points. |
|
Accuracy |
<±2.5% of
readings from
-300 to 300 mbar, outside of this range <±0.5% |
|
Interface |
series (RS-232) and analogue (-1
to 0 to 1V) |
|
Power |
9V battery |
|
Low battery indicator |
below 7.5V |
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Error indicator
|
below 7.0V |
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Auto shut-off
|
below 5.0V of battery
power or depending on the preset time of between 1
and 255 minutes. |
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Zero reset
|
by pressing a key |
|
Dimensions |
150 x 80 x 30mm |
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Weight (with battery)
|
approx. 250g |
Contents
Pressure meter (one of either the PCE-DM 30, PCE-DM 2L or
PCE-DM 2), battery,
carrying case, manufacturer's certificate
and user's manual |
|
Attention:
Exceeding the pressure range will damage the
sensor. |
Optional accessories:
- Connecting port
- Software with
cable
- Mains adaptor
- ISO calibration
certificate
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Here you will find all
the measuring
instruments available at PCE Group. |
Contact:
Companies House England
Tursdale Business Park
Co. Durham - DH6 5PG
United Kingdom
Phone. +44 ( 0 ) 191 377 3398
Fax +44 ( 0 ) 191 377 3357 |
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