Miller BDH Le manuel du propriétaire

Marque: Miller

Modèle: BDH

Taper: Le manuel du propriétaire

Ce manuel convient également à

GAS EQUIP-GAS MIXER

OWNER’S MANUAL

FORM: OM-264601D 2019−09

For Proportional Standard 180 SCFH (85 LPM) Gas Mixers 299-006-1C, 299−006−3C, 299−011−1C and 299−014−1C

1. Safety Symbol Definitions

DANGER! − Indicates a hazardous situation which, if not

avoided, will result in death or serious injury. The pos-

sible hazards are shown in the adjoining symbols or

explained in the text.

DANGER ! - Indique une situation dangereuse qui, si

elle n’est pas évitée, entraînera la mort ou des blessures

graves. Les éventuels risques sont représentés par les

symboles joints ou expliqués dans le texte.

Fsafe1 2013-10

Have only trained and qualified persons install, operate,

or service this unit. Read the safety information at the

beginning of these instructions and in each section. Call

your distributor if you do not understand the directions.

Ne confiez l’installation, l’exploitation ou l’entretien de cet

appareil qu’à des personnes compétentes et qualifiées.

Lire les directives de sécurité au début de ces instruc-

tions et dans chaque section. Appeler votre distributeur

si vous ne comprenez pas les directives. Lire le(s) ma-

nuel(s) d’utilisateur pour des renseignements sur la

SÉCURITÉ DE SOUDAGE et les champs électromag-

nétiques.

Oxysafe2 2013-10

Indicates a hazardous situation which, if not avoided,

could result in death or serious injury. The possible ha-

zards are shown in the adjoining symbols or explained in

the text.

Indique une situation dangereuse qui, si elle n’est pas

évitée, entraînera la mort ou des blessures graves. Les

éventuels risques sont représentés par les symboles

joints ou expliqués dans le texte.

Fsafe2 2013-10

Cylinders contain gas under high pressure and can ex-

plode if damaged. Protect compressed gas cylinders from

excessive heat, mechanical shocks, physical damage,

slag, open flames, and sparks. Always secure cylinder to

running gear, wall, or other stationary support.

Les bouteilles contiennent du gaz sous pression et elles

peuvent exploser si elles sont endommagées. Protégez

les bouteilles de gaz comprimé contre la chaleur

excessive, les chocs, les dommages physiques, le laitier,

les flammes nues et les étincelles. Fixez toujours la

bouteille au train roulant, au mur ou à un autre support fixe.

Oxysafe1 2015-09

NOTICE

AVIS

Indicates statements not related to personal injury.

Signale des consignes non associées aux dommages

corporels.

Indicates special instructions.

Fournit des instructions spéciales.

Fsafe3 2013-10

Welding sparks can cause fire or explosion. Move flam-

mables away. Do not weld on closed tanks or barrels, or on

containers that have held combustibles − they can ex-

plode. Clean tanks or barrels properly.

Les étincelles de soudure peuvent provoquer un in-

cendie ou une explosion. Ne pas souder de cuves ou de

tonneaux, au risque qu’ils explosent. Nettoyer soigneu-

sement les cuves ou tonneaux.

Oxysafe4 2013-10

Arc rays can burn eyes and skin − wear a welding hel-

met with correct filter, and cover exposed skin with non-

flammable clothing.

Le rayonnement de l’arc peut provoquer des brûlures au

niveau des yeux ou de la peau – porter un casque

protecteur muni d’un écran de filtre approprié et porter

des vêtements non inflammables pour protéger toutes

parties exposées.

Fsafe11 2018-01

Build-up of gas can injure or kill. Shut off compressed

gas supply when not in use. Always ventilate confined

spaces or use approved air-supplied respirator.

L’accumulation de gaz peut blesser ou tuer. Après

utilisation, fermer l’alimentation de gaz sous pression.

Toujours aérler les espaces confinés ou utiliser un

respirateur alimenté en air, d’un modèle approuvé.

Oxysafe3 2013-10

Wear safety glasses with side shields.

Porter des lunettes de sécurité avec écrans latéraux.

Fsafe8 2013-10

CALIFORNIA PROPOSITION 65 WARNINGS

WARNING: Cancer and Reproductive Harm − www.P65Warnings.ca.gov

PROPOSITION CALIFORIENNE 65 AVERTISSEMENTS

AVERTISSEMENT : cancer et troubles de la reproduction − www.P65Warnings.ca.gov.

Fsafe26 2018-01

OM-264601 Page 2

2. Safety Precautions − Read Before Using

! Do not use this equipment unless

you are trained in its proper use or

are under competent supervision.

Follow the procedures described in

this booklet every time you use the

equipment. Failure to follow these

instructions may cause fire, explo-

sion, asphyxiation, property dam-

age, or personal injury. This equip-

ment must be used in accordance

with all Federal, State, and local reg-

ulations as well as DOT (Depart-

ment of Transportation) and CGA

(Compressed Gas Association) reg-

ulations. Contact your gas supplier

for more information on the proper

use of compressed gases.

! Do not use this equipment with gas-

es and pressures other than those

for which it is intended. Inspect all

equipment before use. Do not use

damaged, defective, or improperly

adjusted equipment. Do not use if

grease or oil is present on equip-

ment or if equipment is damaged.

Have equipment cleaned/repaired

by a qualified person.

! Inspect equipment before use. Do

not use if grease or oil is present on

equipment or if equipment is dam-

aged. Have equipment cleaned/re-

paired by a qualified person.

! Use an approved oil-free leak detec-

tion fluid to locate possible leaks.

PTFE tape is an acceptable pipe

thread sealant. If other sealing ma-

terials are preferred, those materi-

als must be compatible with the gas

that is being used in the system.

Check every connection and joint from the

cylinder valve to the torch tip with an ap-

proved leak detection solution. If leaks are

detected, eliminate them before proceed-

ing. If leaks cannot be eliminated, do not

put the equipment into service until it has

been repaired or replaced.

! Do not mix oxygen with a fuel gas

(such as hydrogen) or a mixed-gas

explosion could result.

! Install cylinders in an upright posi-

tion by securing to a stationary sup-

port or cylinder rack to prevent fall-

ing or tipping.

! Use the right equipment, correct

procedures, and sufficient num-

ber of persons to lift and move

cylinders.

! Store compressed gas and oxygen

cylinders in separate locations.

! Store empty cylinders with valves

closed and caps in place.

! Use only correct compressed gas

cylinders, regulators, hoses, and fit-

tings designed for the specific

application; maintain them and as-

sociated parts in good condition.

Do not use compressed gas cylin-

der unless an approved gas regulat-

or is attached to the gas valve.

3. Introduction

The Miller Proportional Gas Mixer is a non-electrical device used to mix or blend two individual gases at infinitely variable proportions. Gases

are mixed by adjusting a single control dial. The mixer also provides flow control for rates up to 180 SCFH (85 lpm) by the adjustment of the flow

rate dial.

4. Specifications

Dimensions (W x D x H): 5−3/8 x 7−3/8 x 10−1/8 in. (137 x 187 x 257 mm)

Weight: 8 lb (3.6 kg)

Case Material: Painted Aluminum

Inlet Filters: 60 Micron Nominal (Mixer Protection Only)

 Gas mixer accuracy is  2% of full scale.

Stock

Number

Gases Adjustment

% Range

Flow Range Inlet

Connections

Outlet

Connection

Required Inlet

Pressures

Outlet Pressure

Without Flow

Conversion

Chart

299−006−1C Argon

CO2

0−100%

100−0%

10−180 SCFH

4.8−85 lpm

5/8−18 RH Internal

5/8−18 RH

Internal

105−115 psig

7.3−7.9 bar

724−793 kPa

50 psig

3.5 bar

344.7 kPa

Ar/He

Ar/O2

CO2/O2

299−006−3C Argon

Helium

0−100%

100−0%

10−180 SCFH

4.8−85 lpm

5/8−18 RH Internal

5/8−18 RH

Internal

105−115 psig

7.3−7.9 bar

724−793 kPa

50 psig

3.5 bar

344.7 kPa

Ar/CO2

Ar/O2

CO2/O2

299−011−1C Argon

Hydrogen

50−100%

50−0%

10−180 SCFH

4.8−85 lpm

5/8 −18 RH Internal

9/16 −18 LH External

5/8−18 RH

Internal

105−115 psig

7.3−7.9 bar

724−793 kPa

50 psig

3.5 bar

344.7 kPa

Ar/He

N/H2

Ar/O2

Ar/CO2

299−014−1C Argon

Oxygen

80−100%

20−0%

10−180 SCFH

4.8−85 lpm

5/8−18 RH Internal

5/8−18 RH

Internal

105−115 psig

7.3−7.9 bar

724−793 kPa

50 psig

3.5 bar

344.7 kPa

Ar/CO2

Ar/H2

Ar/He

N/H2

OM-264601 Page 3

5. Installation Guidelines

 Due to the varying requirements of

each individual installation, detailed

step-by-step instructions which ade-

quately describe all installations are

not provided. The following instruc-

tions briefly describe general installa-

tions and should be followed in all ap-

plications.

A gas supply must be supplied to both gas

connections at the back of the mixer be-

fore any gas will flow through the mixer.

The maximum flow capacity of the mixer is

180 SCFH (85 lpm). To properly maintain

the flow capacity of the mixed gases,

maintain inlet gas pressure between a

minimum level of 105 psig (724 kPa) and

a maximum level of 115 psig (793 kPa).

When using carbon dioxide (CO2), special

considerations must be given to the with-

drawal rate of the CO2 from the cylinder.

High volume requirements or high flow

rates may cause the CO2 regulator to

freeze up. (The flow of CO2 will be pre-

vented because of ice in the orifices.) Car-

bon dioxide regulator freeze up may occur

under the following conditions:

 Continuous flow rates are greater

than 60 SCFH (28.31 lpm).

 Regulator outlet pressure is less than

75 psig (517 kPa).

 The dew point of the carbon dioxide

gas does not meet welding grade re-

quirements.

The maximum continuous withdrawal rate

from a 50 lb (22.67 kg) cylinder at room

temperature is 35 SCFH (16.51 lpm) or 4

lb (1.81 kg) per hour. If the withdrawal rate

is to be in excess of 35 SCFH (16.51 lpm),

manifolding of several CO2 cylinders may

be necessary.

To determine total required flow rates for

multiple welders or manifold-pipeline in-

stallations, consider the number of

welders, duty cycle, and flow rate per

welder. For example: 10 welders at 30

SCFH (14.15 lpm) per welder operating at

a 50% duty cycle requires a 150 SCFH

(70.79 lpm) flow rate (10 x 30 x 0.5 = 150

SCFH) (10 x 14.15 x 0.5 = 70.79 lpm).

6. Attaching Regulators To Cylinders

! Do not use this equipment with

gases and pressures other than

those for which it is intended.

! Open oxygen cylinder valves slow-

ly. Opening an oxygen cylinder

valve quickly can cause a fire or ex-

plosion. Be sure regulator adjust-

ing handle is in the full out (off) po-

sition before opening an oxygen

cylinder valve.

! Do not stand in front of or behind

the regulator when opening the

cylinder valve.

Securely fasten cylinders to prevent tip-

ping.

Remove the valve protective cap from the

cylinder.

Slightly open the cylinder valve (allowing

gas to pass through) and close it quickly.

This will clean the connecting orifice of any

foreign material.

Attach the inlet connection of the correct

regulator (for the gas used) to the cylinder

and tighten firmly with a wrench.

Tools Needed:

7. Attaching Hoses To Regulators And Gas Mixer

Use only industrial grade hoses de-

signed and approved for the pres-

sure being used.

Connect hoses to the outlet con-

nections of the regulators and tight-

en firmly with a wrench.

Attach the hoses to the correspond-

ing Primary and Secondary Gas In-

let connections located on the back

of the mixer.

 The primary gas is the gas indi-

cated by the mixed percentage

on the front dial.

Attach the hose to the 5/8−18 RH

Mixed Gas outlet connection.

Back Of Gas Mixer

Primary Gas Inlet

Mixed Gas Outlet

Secondary Gas Inlet

Tools Needed:

OM-264601 Page 4

8. Typical Multi-Station Gas Mixer Installation

This illustration is intended to show the proper

installation of Miller Proportional Gas Mixers

only. Contact your gas supplier or contractor

for more information on manifold system de-

sign and installation.

NOTICE − Be sure the gas plumbing does not

leak. Miller Proportional Gas Mixers require a

minimum flow of 10 SCFH (4.8 lpm) to main-

tain an accurate mix. Insufficient gas flow can

impact mixer performance and introduce inac-

curately mixed gas into the manifold system.

If this condition occurs, identify and repair the

manifold leak and purge the system before re-

suming operation.

When necessary to prevent CO2 freeze up, an

inlet heater (such as the Western WME-3-4)

can be installed between the CO2 cylinder and

the pressure regulator.

1 Miller Pressure Regulators

 Argon 30-150-580 / CO2 30-150-320.

(High Pressure Cylinder Applications)

 Argon 254-0009 / CO2 254-0002.

(Liquid Cylinder Applications)

2 Miller Ball Valve 16422

3 Miller Hose Assembly 7294-1 (6 ft [3 m])

4 Miller Pressure Gauge GA143-03

5 Miller Flowmeter H2230A

CO2 ARGON

To welders (maximum 5 stations.

Install pressure gauge

at downstream end of

manifold.

Connect mixed gas

near center

of manifold.

Mixed gas outlet

Back of mixer

Miller Proportional Gas Mixer

(299-006-1C as reference)

Set flow to maximum

(180 SCFH [85 lpm]).

Set primary gas to desired percentage.

(For example, set dial at 75% for C25

or 75% Argon, 25% CO2.)

Secondary

gas inlet

Primary

gas inlet

50 psi (344.7 kPa) manifold

pressure from mixer

Close this valve for 100%

Argon applications.

See inlet

heater

information

below.

OM-264601 Page 5

9. Typical Single-Station Gas Mixer Installation

This illustration is intended to show the prop-

er installation of Miller Proportional Gas Mix-

ers only. Contact your gas supplier or con-

tractor for more information on manifold sys-

tem design and installation.

NOTICE − Be sure gas plumbing does not

leak. Miller Proportional Gas Mixers require

a minimum flow of 10 SCFH (4.8 lpm) to

maintain an accurate mix. Insufficient gas

flow can impact mixer performance and intro-

duce inaccurately mixed gas into the system.

If this condition occurs, identify and repair the

leak and purge the system before resuming

operation.

When necessary to prevent CO2 freeze up,

an inlet heater (such as the Western

WME-3-4) can be installed between the CO2

cylinder and the pressure regulator.

1 Miller Pressure Regulators

 Argon 30-150-580 / CO2 30-150-320

(High Pressure Cylinder Applications)

 Argon 254-0009 / CO2 254-0002

(Liquid Cylinder Applications)

2 Miller Ball Valve 16422

3 Miller Hose Assembly 7294-1

(6 ft [3 m])

Mixed gas outlet

Back of mixer

Miller Proportional Gas Mixer

(299-006-1C as reference)

Set to desired flow.

Set primary gas to desired percentage.

(Example: For C25 or 75% Argon,

25% CO2, set dial at 75%.)

See inlet heater

information

below.

Primary gas inlet

Close this valve for 100%

Argon applications.

CO2 ARGON

Secondary gas inlet

50 psi (344.7 kPa) pressure from mixer

To Welder

OM-264601 Page 6

10. Activating The Secondary Gas

NOTICE − To prevent damage to internal

parts of the mixer, always activate the sec-

ondary gas first.

The first cylinder you will activate is for the

secondary gas.

Turn the pressure adjusting handle on the

regulator counterclockwise until all spring

load is released or the adjusting handle

reaches the mechanical stop.

! Do not stand in front of or behind

the regulator when opening the

cylinder valve.

Rotate Flow SCFH control on front of mixer

to zero (0) position.

Slowly open the cylinder valve until maxi-

mum tank pressure is indicated on the high

pressure regulator gauge.

Fully open the cylinder valve.

Set the mixture percentage dial located on

front of mixer to zero (0) or lowest setting.

Rotate regulator pressure adjusting han-

dle (clockwise) until the low pressure sec-

ondary gas cylinder gauge reads 105 psig

(724 kPa).

The secondary gas is now activated.

Tools Needed:

11. Activating The Primary Gas

NOTICE − To prevent damage to internal

parts of the mixer, always activate the sec-

ondary gas first (see Section 10).

Turn the pressure adjusting handle on the

regulator counterclockwise until all spring

load is released or the adjusting handle

reaches the mechanical stop.

! Do not stand in front of or behind

the regulator when opening the

cylinder valve.

Rotate Flow SCFH control on front of mixer

to zero (0) position.

Slowly open the cylinder valve until maxi-

mum tank pressure is indicated on the high

pressure regulator gauge.

Fully open the cylinder valve.

Set the mixture percentage dial located on

front of mixer to zero (0) or lowest setting.

Rotate regulator pressure adjusting han-

dle (clockwise) until the low pressure pri-

mary gas cylinder gauge reads 105 psig

(724 kPa).

The primary gas is now activated.

! Use an approved oil-free leak detec-

tion fluid to locate possible leaks.

PTFE tape is an acceptable pipe

thread sealant. If other sealing ma-

terials are preferred, those materi-

als must be compatible with the gas

that is being used in the system.

Adjust the mixed gas mixture percentage

by turning the dial located on the front of

the mixer.

For example, setting the dial at 75 provides

a mixture of 75% primary gas and 25%

secondary gas.

The unit is now ready for operation.

Tools Needed:

12. Troubleshooting

Trouble Remedy

No primary pressure. Check cylinder valves, cylinder content, regulator and/or supply hose. Pressure should be 105−115

psig (724−793 kPa).

No or low secondary pressure. Check cylinder valves, cylinder content, regulator and/or supply hose. Pressure should be 105−115

psig (724−793 kPa).

CO2 regulator “freezes up.” Check for low or no CO2 regulator outlet pressure. A heated regulator, two-stage regulator with heat

exchanger, or an individual CO2 cylinder outlet heater may be required. Also check for moisture in

gas, and gas withdrawal rate.

Inlet filter plugged. Remove inlet hose from Inlet fittings and visually check filters inside fittings for contamination. If

filters are contaminated and not easily cleaned, contact Factory Authorized Service Agent.

Proportional gas mixer does not func-

tion properly.

Verify that both primary and secondary gas pressure are present at the gas mixer. For example, to

use 100 percent secondary gas the mixer still needs primary gas pressure to function properly.

Contact Factory Authorized Service Agent to return unit to factory for service (see Section 13).

OM-264601 Page 7

13. Service Information

The Proportional Gas Mixer has been engineered, manufactured, and quality tested for years of trouble-free service. Repair and recalibration is

recommended after five years of service, but may be required more frequently if operated in unusual conditions. Unforeseen special operating condi-

tions, misuse, or abuse could cause the mixer to malfunction. Consequently, the troubleshooting information in Section 12 is primarily intended to

help the user determine if the problem is with the mixer, or related to an improper installation or faulty associated equipment. If the gas mixer is

determined to be malfunctioning, make arrangements to return the unit to the factory for service.

If the mixer requires factory servicing, please contact a local distributor for a Returned Goods Authorization number. Include the following information

with any unit returned for service.

 Name and address of the company where the unit will be returned after service

 A brief explanation of the problem or the work to be performed

 The length of time the mixer has been in service

 The Return Goods Authorization number (obtained from your distributor)

14. Using The Gas Conversion Tables (See Section15 For Conversion Tables)



The table shown below is for reference only. See the gas mixer conversion tables in Section 15 for specific values.

Some proportional gas mixers feature conversion tables found on the top of the mixer cabinet. The tables provide information needed to use the

mixers with alternative gases. To use, find the desired gases and percentage of primary gas (the first of the two gases listed) in the conversion table.

Then, turn the mixture control dial to the corresponding dial setting, which is given in the first column of the conversion table.

For example, in the example shown below, if a 4% concentration of argon is desired when using an argon/helium (Ar/He) mixture, set the dial to

12.0.

Gas Options (Primary/Secondary)

Ar/CO2 Ar/He Ar/O2 CO2/O2

Mixture Control Setting Percent Primary Gas

0.0 0.0 0.0 0.0

2.0 0.6 1.7 1.6

4.0 1.2 3.4 3.2

6.0 1.9 5.1 4.9

8.0 2.6 6.9 6.6

10.0 3.2 8.6 8.2

12.0 4.0 10.4 10.0

OM-264601 Page 8

15. Gas Mixer Conversion Tables

Gas Mixer 299-006-1C

Ar/CO2 Ar/He Ar/O2 CO2/O2

Percent Primary Gas

0.0 0.0 0.0 0.0

2.0 0.6 1.7 1.6

4.0 1.2 3.4 3.2

6.0 1.9 5.1 4.9

8.0 2.6 6.9 6.6

10.0 3.2 8.6 8.2

12.0 4.0 10.4 10.0

14.0 4.7 12.2 11.7

16.0 5.4 13.9 13.4

18.0 6.3 15.8 15.2

20.0 7.0 17.5 16.9

22.0 7.9 19.4 18.7

24.0 8.7 21.2 20.4

26.0 9.6 23.1 22.2

28.0 10.5 24.9 24.0

30.0 11.5 26.8 25.8

32.0 12.4 28.7 27.7

34.0 13.5 30.5 29.5

36.0 14.6 32.4 31.3

38.0 15.6 34.3 33.2

40.0 16.8 36.3 35.2

42.0 17.9 38.2 37.0

44.0 19.2 40.1 39.0

46.0 20.5 42.1 40.9

48.0 21.8 44.0 42.8

50.0 23.2 46.0 44.8

52.0 24.8 48.2 46.9

54.0 26.2 50.0 48.8

56.0 27.8 52.0 50.8

58.0 29.5 54.1 52.9

60.0 31.2 56.1 54.9

62.0 33.1 58.2 57.0

64.0 34.9 60.2 59.0

66.0 37.0 62.3 61.2

68.0 39.2 64.5 63.4

70.0 41.4 66.6 65.5

72.0 43.7 68.6 67.6

74.0 46.3 70.8 69.8

76.0 48.9 73.0 72.1

78.0 51.8 75.2 74.2

80.0 54.7 77.4 76.5

82.0 58.0 79.5 78.7

84.0 61.4 81.8 81.0

86.0 65.0 84.0 83.3

88.0 69.0 86.2 85.6

90.0 73.2 88.5 88.0

92.0 77.7 90.7 90.3

94.0 82.6 93.1 92.7

96.0 87.9 95.4 95.2

98.0 93.6 97.6 97.5

100.0 100.0 100.0 100.0

Gas Mixer 299-006-3C

Ar/He Ar/CO2 Ar/O2 CO2/O2

Percent Primary Gas

0.0 0.0 0.0 0.0

2.0 6.4 5.5 5.3

4.0 12.2 10.6 10.2

6.0 17.4 15.2 14.6

8.0 22.2 19.6 18.8

10.0 26.8 23.8 22.9

12.0 31.1 27.8 26.8

14.0 35.1 31.5 30.5

16.0 38.7 35.0 33.9

18.0 42.1 38.3 37.1

20.0 45.3 41.4 40.2

22.0 48.3 44.3 43.2

24.0 51.1 47.1 45.9

26.0 53.7 49.7 48.5

28.0 56.3 52.3 51.1

30.0 58.7 54.8 53.6

32.0 60.9 57.0 55.8

34.0 63.0 59.2 58.0

36.0 65.0 61.3 60.2

38.0 67.0 63.3 62.2

40.0 68.8 65.3 64.2

42.0 70.5 67.0 66.0

44.0 72.2 68.9 67.9

46.0 73.8 70.6 69.6

48.0 75.3 72.3 71.3

50.0 76.8 73.8 72.8

52.0 78.1 75.3 74.4

54.0 79.6 76.9 76.0

56.0 80.9 78.3 77.5

58.0 82.0 79.5 78.7

60.0 83.2 80.8 80.0

62.0 84.3 82.1 81.4

64.0 85.5 83.4 82.7

66.0 86.5 84.6 83.9

68.0 87.5 85.7 85.1

70.0 88.5 86.8 86.2

72.0 89.4 87.8 87.3

74.0 90.4 89.0 88.5

76.0 91.3 89.9 89.5

78.0 92.2 90.9 90.5

80.0 93.0 91.8 91.5

82.0 93.8 92.8 92.4

84.0 94.6 93.7 93.4

86.0 95.3 94.5 94.3

88.0 96.0 95.4 95.2

90.0 96.7 96.1 95.9

92.0 97.4 97.0 96.9

94.0 98.1 97.7 97.6

96.0 98.8 98.5 98.4

98.0 99.4 99.3 99.3

100.0 100.0 100.0 100.0

OM-264601 Page 9

Gas Mixer 299-011-1C

Ar/H2 Ar/He N/H2 Ar/O2 Ar/CO2

Percent Primary Gas

50.0 58.6 54.4 80.0 82.4

51.0 59.5 55.4 80.6 82.9

52.0 60.5 56.4 81.2 83.5

53.0 61.4 57.4 81.8 84.0

54.0 62.4 58.3 82.4 84.6

55.0 63.4 59.4 83.0 85.1

56.0 64.3 60.3 83.6 85.6

57.0 65.3 61.3 84.1 86.1

58.0 66.1 62.3 84.6 86.6

59.0 67.0 63.2 85.2 87.1

60.0 68.0 64.2 85.7 87.5

61.0 68.8 65.1 86.2 88.0

62.0 69.8 66.1 86.7 88.4

63.0 70.7 67.1 87.2 88.9

64.0 71.5 67.9 87.6 89.2

65.0 72.4 69.0 88.1 89.7

66.0 73.3 69.8 88.6 90.1

67.0 74.1 70.8 89.0 90.5

68.0 75.0 71.7 89.4 90.9

69.0 75.9 72.7 89.9 91.2

70.0 76.8 73.7 90.3 91.6

71.0 77.6 74.6 90.7 92.0

72.0 78.4 75.4 91.1 92.3

73.0 79.3 76.4 91.5 92.7

74.0 80.1 77.3 91.9 93.0

75.0 81.0 78.2 92.3 93.4

76.0 81.7 79.0 92.6 93.7

77.0 82.6 80.0 93.0 94.0

78.0 83.3 80.9 93.4 94.3

79.0 84.3 81.9 93.8 94.7

80.0 85.1 82.8 94.1 95.0

81.0 85.9 83.7 94.5 95.3

82.0 86.7 84.6 94.8 95.6

83.0 87.3 85.3 95.1 95.8

84.0 88.1 86.2 95.4 96.1

85.0 89.0 87.2 95.8 96.4

86.0 89.6 87.9 96.1 96.6

87.0 90.5 89.0 96.4 96.9

88.0 91.2 89.7 96.7 97.2

89.0 91.9 90.5 97.0 97.4

90.0 92.8 91.6 97.3 97.7

91.0 93.5 92.4 97.6 98.0

92.0 94.3 93.3 97.9 98.2

93.0 95.0 94.1 98.2 98.4

94.0 95.8 95.0 98.5 98.7

95.0 96.5 95.9 98.7 98.9

96.0 97.0 96.5 98.9 99.1

97.0 97.8 97.4 99.2 99.3

98.0 98.6 98.4 99.5 99.6

99.0 99.4 99.3 99.8 99.8

100.0 100.0 100.0 100.0 100.0

Gas Mixer 299-014-1C

Ar/O2 Ar/CO2 Ar/H2 Ar/He N/H2

Percent Primary Gas

80.0 82.4 50.0 58.6 54.4

80.5 82.8 50.8 59.3 55.2

81.0 83.3 51.6 60.1 56.0

81.5 83.8 52.5 61.0 56.9

82.0 84.2 53.3 61.7 57.7

82.5 84.7 54.2 62.6 58.6

83.0 85.1 55.0 63.4 59.4

83.5 85.6 55.9 64.2 60.2

84.0 86.0 56.8 65.0 61.1

84.5 86.5 57.8 65.9 62.0

85.0 86.9 58.6 66.7 62.9

85.5 87.4 59.6 67.6 63.8

86.0 87.8 60.6 68.5 64.7

86.5 88.3 61.6 69.4 65.7

87.0 88.7 62.6 70.3 66.7

87.5 89.1 63.7 71.2 67.7

88.0 89.6 64.7 72.2 68.7

88.5 90.0 65.8 73.1 69.7

89.0 90.5 67.0 74.1 70.8

89.5 90.9 68.2 75.2 71.9

90.0 91.3 69.2 76.1 72.9

90.5 91.8 70.5 77.2 74.0

91.0 92.2 71.6 78.1 75.1

91.5 92.7 73.0 79.3 76.4

92.0 93.1 74.2 80.3 77.5

92.5 93.5 75.5 81.3 78.6

93.0 93.9 76.8 82.4 79.8

93.5 94.4 78.2 83.5 81.1

94.0 94.8 79.6 84.7 82.4

94.5 95.3 81.1 85.9 83.7

95.0 95.7 82.6 87.1 85.0

95.5 96.2 84.3 88.3 86.5

96.0 96.5 85.6 89.4 87.7

96.5 97.0 87.4 90.7 89.2

97.0 97.4 88.9 91.9 90.5

97.5 97.9 90.8 93.3 92.2

98.0 98.3 92.4 94.5 93.6

98.5 98.7 94.1 95.8 95.0

99.0 99.2 96.2 97.3 96.8

99.5 99.6 98.1 98.6 98.4

100.0 100.0 100.0 100.0 100.0

Miller BDH Le manuel du propriétaire

Marque: Miller

Modèle: BDH

Taper: Le manuel du propriétaire

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English: Miller BDH Owner's manual

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Miller MF510069G Le manuel du propriétaire

Miller BDH Le manuel du propriétaire

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Miller BDH Le manuel du propriétaire

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