M&C TechGroup EC-30 Datasheet
EC-30/FD
Embracing Challenge
Ultra Low Gas Cooler Series EC®
Version EC-30 dew-point -30 °C,
250 Nl/hr sample ow rate
Special Features
Jet-Stream heat exchangers
Dew Point -30 °C
250 Nl/hr sample gas ow rate
Continuous operation
Low maintenance
Self-monitoring incl. status alarm
Optimum reliability
19” Rack- or wall mounting housing
Application
The patented M&C Ultra-Low Cooler EC-30
finds its applications in the analytical field
for reducing the dew point of humid sample
gases, providing a stable and very low dew
point and reducing aerosol formation in the
analyser. By mounting the cooler EC-30 near
to the sample point, costly energy consuming heated sample lines can be avoided.
An extremely stable and low gas dew point
avoids water vapour cross-sensitivity and volumetric errors.
Description
The patented M&C gas cooler EC-30 is a
two stage combination of compressor and
Peltier cooler with status alarm and automatic
defrosting of the dual deep freezer unit for
100% sample availability.
The pre-cooler “3“ of the gas cooler EC- is fitted with a “Jet-Stream“ heat exchanger EC-G
which is cooled by a compressor cooling
unit with electronic control at a constant
temperature of +2 °C. Optimum cooling of
sample gases and pre-elemination of a larger
part of the condensate from the gas is reliably
achieved.
No external pre-draining is normally needed.
The deep freezer “1“ and “2“ is cooled with two
modified “Jet-Stream“ heat exchangers EC-30
fitted between two automatic cooling units
for a minimum temperature of -30 °C.
The special design of the Jet-Stream heat
exchanger guarantees optimum dew point
reduction to a low, stable value and secures
condensate separation.
The gas outlets of the heat exchangers are
connected to a 3/2 way solenoid valve. An
electronic control system EC-30 switches
the solenoid valve for simultaneous changeover and automatic defrosting of the heat
exchangers EC-30.
In order to guarantee the necessary and
minimum operation of the gas cooler EC-30,
we provide this unit with an accessory module EC-F containing two fans for forced air
ventilation and cooling of the compressor
unit. Alternative we deliver an the cooler with
the module EC-FD containing additionally
three peristaltic pumps SR-25.1 for automatic
removal of condensate.
Technical specications and illustrations are without
obligation, subject to modications. 09.96/06.06
M&C TechGroup Germany GmbH • Rehhecke 79 • 40885 Ratingen • Germany
info@mc-techgroup.com • www.mc-techgroup.com • Fon +49 2102 935-0 • Fax +49 2102 935-111
6.7
Example application for EC-30/FD
1 Heated filter sample probe SP2000-H
2 Heated sample line 4M4/6
3 Ultra low cooler EC-30
4 Universal unit EC-FD with 3 peristaltic pumps SR25.1
5 3-way ball valves 3L/PV-1
6 Fine filter FP-2T-D with liquid alarm LA1
7 Diaphragm pump MP47
8 Flow meter FM10, 25-250Nl/hr
9 Aerosol filter CLF-5/W optional according to application
10 Analyser, f.e. PMA100
Dimensions
1 2
Sample gas IN
EC-30
3
Condensate OUT
213
-30 °C-30 °C+2 °C
4
EC-FD
5
Test gas
IN
10
9
6
8
7
EC-30 basic version with unit EC-F
483 (84HP)
465
355
360
435
1
2
85
view A
240
70
3
A
Standard unit EC-F
EC-30 with unit EC-F
3x Condensate Out2x cable gland
GL25/12PG 13,5
Sample gas out
DN 4/6
37,5
235
310 (7U)
45(1U)
Dimensions in mm
Functioning diagram of M&C heat-exchanger
EC-30 basic version with unit EC-FD
483 (84HP)
465
435
360
443
85
Universal unit
EC-FD
1
2
Sample gas out
Condensate out
3
Option: unit EC-FD
70
240
SR 25 SR 25
SR 25
37,5
235
57
310 (7U)
133 (3U)
6.7
Sample gas - OUT
Sample gas - IN
M&C Jet-Stream
heat exchanger
Cooling block
+2°C
-30°C
Condensate - OUT
M&C TechGroup Germany GmbH • Rehhecke 79 • 40885 Ratingen • Germany
info@mc-techgroup.com • www.mc-techgroup.com • Fon +49 2102 935-0 • Fax +49 2102 935-111
Technical specications and illustrations are without
obligation, subject to modications. 09.96/06.06
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