Ametek Mocon Dansensor MAP Mix 9001 ME User manual

P/N 250151-P
10/2021
User Manual
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Dansensor®MAP Mix 9001 ME EN User Manual
P/N 250151-P
10/2021
User Manual
Published by: MOCON Europe A/S
Rønnedevej 18
4100 Ringsted, Denmark
Tel [phone]
[e-mail]
www.dansensor.com
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Table of Contents
1. Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2. Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3. Equipment set up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Gas connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Mounting of filters and gas connection fittings . . . . . . . . . . . . . . . . 11
Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4. Control panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Flow control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5. Spare parts and options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Recommended spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Consumable parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6. Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

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1. Introduction
Dansensor® MAP Mix 9001 ME is MOCON Europe A/S´ equipment for gas mixing and
monitoring of gas and pressure.
Dansensor® MAP Mix 9001 ME is a proportional gas mixer especially designed for packaging
machines and other industrial applications, where the gases N2, CO2and O2are used in either
2-gas or 3-gas combinations.
The mixing principle of Dansensor® MAP Mix 9001 ME is very stable and can be used for all
types of packaging machines, both flow packaging machines, vacuum packaging machines
and other industrial processes.
Dansensor® MAP Mix 9001 ME is user-friendly with very high precision, also under
conditions which usually cause problems for most other types of gas mixers.
Fig. 1. Dansensor® MAP Mix 9001 ME

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2. Safety instructions
Read and understand this manual for your own safety and for the quality of the work you
perform with this equipment.
The following terms are used in this manual:
DANGER! Describes a condition which MAY lead to mortal danger or serious injury.
WARNING! Describes a condition which MAY lead to serious injury or destruction of
the equipment in question.
ATTENTION! Describes a condition which MAY lead to incorrect operation of the
equipment, resulting in incorrect measuring results.
Please observe the following instructions carefully:
DANGER! Opening the apparatus may involve the risk of mortal danger or serious
injury. It may expose live high-voltage wires.
Dansensor® MAP Mix 9001 ME should be opened by authorised personnel only.
At the back of the mixer there is an indication of where the gases must be
connected to the individual inlets. O2(oxygen) must NEVER be connected to other
inlets than the one marked for O2(oxygen).
Do NOT use this equipment for air supply for human beings.
When using the mains supply Dansensor® MAP Mix 9001 ME must be grounded.
WARNING! Always use fittings and hoses which apply to the gasses used and to the
intended use of the mixer.
Always use the correct tools and hold against on the gas in- and outlet fittings
when connecting/disconnecting the gas connection fittings (see "Gas connection"
on page 9 for details).
In order to avoid damage to the internal parts of the gas mixer, "GAS IN" must
always be connected and supplied last.
When moving or transporting Dansensor® MAP Mix 9001 ME care must be taken not
to bump the equipment.
Dansensor® MAP Mix 9001 ME must be transported in the original shipping
container if warranty repairs are needed. Failure to do so invalidates the warranty.
On buffer-tank versions make sure that the gas outlet is NEVER blocked or restricted
in front of the buffer tank (see "Gas connection" on page 9 for details).
NEVER expose the device to more than 10 bars, as this may damage internal
components in the device.
ATTENTION! When using the 3-gas mixer as a 2-gas mixer, you must ALWAYS
connect N2or CO2to the inlet which "is not to be used".
See "3-gas mixer used as 2-gas mixer" on page 17.

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3. Equipment set up
Gas connection
WARNING! When mounting/dismounting fittings in order to change filters or
connect gasses, it is very important that you hold against on the already mounted
fittings to avoid damaging the existing assemblies (see Fig. 2).
Fig. 2. Correct mounting/dismounting of fittings
DANGER! At the back of the mixer there are labels showing which gas to connect to
the individual inlets (see Fig. 3).
NEVER connect O2(oxygen) to other inlets than the one marked for O2.
Fig. 3. Dansensor® MAP Mix 9001 ME Connections
ATTENTION! When using the 3-gas mixer as a 2-gas mixer, you must ALWAYS
connect N2or CO2to the inlet which "is not to be used".
See "3-gas mixer used as 2-gas mixer" on page 17.

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WARNING! On buffer-tank versions make sure that the gas outlet is NEVER blocked
or restricted in front of the buffer tank (see Fig. 4).
Fig. 4. Correct placement of gas outlet valve

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Mounting of filters and gas connection fittings
WARNING! ALWAYS use fittings and hoses which apply to the gasses used and to
the intended use of the mixer.
WARNING! In order to avoid damage to the internal parts of the gas mixer, "GAS
IN" must ALWAYS be connected and supplied last.
Models ≤ 400 liter/min.
Mounted from the factory (A)
Gas inlet
Nylon gasket 1/4" x 1.5 mm
Filter, sinterbronze, 60μ
O-ring Ø13.94 x 2.62 mm
Loctite 542 hydraulic
Reduction nipple 1/2”-3/8”
Supplied parts (B)
Nylon gasket 3/8" x 1.5 mm
Hose fitting 3/8”-6/8mm
Hose nipple 3/8”-9/10mm cpl.
Hose clamp 14 mm
ATTENTION! ALWAYS use Loctite 542 when mounting the reduction nipple 
after having replaced the filter .
WARNING! NEVER use Loctite or the like when mounting the connection fittings
& . Use the supplied nylon gasket instead.

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Models > 400 liter/min.
Mounted from the factory (A)
Gas inlet
Filter insert (fine)
O-ring Ø12.6 x 2.4 mm
Filter insers (coarse)
O-ring Ø13.94 x 2.62 mm
Loctite 542 hydraulic
Reduction nipple 1/2"-3/8“
Supplied parts (B)
Nylon gasket 3/8" x 1.5 mm
Hose nipple 3/8"-10/11mm
Hose clamp 13-20 mm
ATTENTION! ALWAYS use Loctite 542 when mounting the reduction nipple 
after having replaced the filters + .
WARNING! NEVER use Loctite or the like when mounting the connection fitting .
Use the supplied nylon gasket instead.

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Electrical connection
The mixer is equipped with two cables which must be connected as follows:
Fig. 5. Cable connections
Signal cable 
ALARM OUTPUT The alarm output can be connected in two different ways:
Between Green (N.O.) and Ye l l o w (COM ) - relay is normally open
and closes in case of an alarm.
Between Grey (N.C.) and Yellow (COM) - relay is normally closed
and opens in case of an alarm.
FLOW VALVE (24VDC) (Option)
For opening or closing the mixer's gas outlet valve.
24VDC is connected to Brown (-) and White (+) to open the valve.
Power supply cable 
Connect supply voltage (100 - 230VAC) as shown in Fig.5.
DANGER! ALWAYS connect the mixer to Ground ( ).

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4. Control panel
(A) Alarm monitoring on - the green lamp lights up when alarm monitoring is on.
(B) On/off (reset) button - for alarm monitoring (gas pressure monitoring).
(C) Alarm output on - the red lamp lights up when the alarm relay is activated due to
missing gas pressure.
Fig. 6. Control panel
The lamp "1" lights up at too low pressure on "GAS IN".
The lamp "2" lights up at too low pressure on "GAS IN".
The lamp "3" lights up at too low pressure on gas "GAS IN" (3-gas mixer only).
The lamp "F" lights up, when the solenoid valve for gas flow is open (optional).
Flow control
Turn the FLOW dial for setting of the wanted gas flow.
The scale shows an approx. % value of the mixer's capacity.
ATTENTION! Gas mixers without the flow control function do not have this button.

Setting 2-gas mix
Turn the MIX-dial for setting of the wanted mixture proportion in % of the gas indicated on
the scale. The remaining percentage constitutes the other gas.
Example: 30% CO2- 70% N2
1. On the MIX scale it says N2, i.e. it must be set to 70%.
2. The rest (30%) will be CO2.
2-gas with flowcontrol 3-gas with flowcontrol

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Setting 3-gas mix
Use the grey scale to set the required CO2(O2) percentage. Then read the X-value in the lower
part of this scale. The setting of the green MIX scale is calculated on the basis of the
expression: MIX = N2divided by X. The O2(CO2) will constitute the rest.
Example 1: 60% CO2- 30% N2- 10% O2
1. Set the CO2-dial at 60%
2. Read the value of X (4)
3. Calculate MIX: N2/ X = 30% / 4 = 7.5
4. Set the MIX-dial to 7.5
5. The O2gas constitutes the rest (10%)
Example 2: 30% CO2- 20% N2- 50% O2
1. Set the CO2-dial at 30%
2. Read the value of X (7)
3. Calculate MIX: N2/ X = 20% / 7 = 2.86
4. Set the MIX-dial to 2.9
5. The O2gas constitutes the rest (50%)
Example 3 : 70% CO2- 20% N2, - 10% O2
1. Set the CO2-dial at 70%
2. Read the value of X (3)
3. Calculate MIX: N2/ X = 20% /3 = 6.67
4. Set the MIX-dial to 6.7
5. The O2gas constitutes the rest (10%)
Example 4: 0% CO2- 30% N2- 70% O2
1. Set the CO2-dial at 0%
2. Read the value of X (10)
3. Calculate MIX: N2/ X = 30% / 10 = 3
4. Set the MIX-dial to 3.0
5. The O2gas constitutes the rest (70%)
Example 5: 100% CO2- 0% N2- 0% O2
1. Set the CO2-dial at 100%
2. Never mind MIX-dial setting
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Alarm on/off
When the on/off button (B) is on, the pressure of the gases will be monitored. If the pressure
on one of the gases is low, the alarm relay will be activated and the red lamp (C) will light up.
The lamps "1", " 2" and possibly "3" now indicate the gas having low pressure.
The alarm lamp (C) keeps lighting up, even if the pressure is re-established, until the alarm has
been reset with the on/off button (B).
3-gas mixer used as 2-gas mixer
How to use the mixer for only N2and CO2
1. Adjust the CO2% on the CO2-dial.
2. Never mind the MIX-dial setting.
How to use the mixer for only N2and O2
1. Set the CO2-dial to 0.
2. Adjust the N2% on the MIX-dial : 0 ~ 0 % N2and 10 ~ 100 % N2.
How to use the mixer for only CO2and O2
1. Set the CO2-dial to 0.
2. Adjust the CO2% on the MIX-dial : 0 ~ 0 % CO2and 10 ~ 100 % CO2.
ATTENTION! Be sure that all 3 gases are connected to the right gas input number
(, and ).
Using a 3-gas mixer as a 2-gas mixer will give a smaller capacity than an
ordinary 2-gas mixer.
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