
			dose Badge Noise Dosimeters Measuring Workers Exposure to Noise

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Intrinsically Safe dose Badge Noise Dosimeters

The dose Badge is available with ATEX and EEx intrinsic safety approval for use in hazardous and explosive atmospheres. The intrinsically safe dose Badge (product code CR110AIS) has all the same acoustic functions as the standard dose Badge but comes in a gold plated brass case and with the I.S. certification.

ATEX and EEx approval for:
- Group I (Mining Applications)
- Group II (Non-Mining Applications)
MSHA approval
SABS approval for South Africa
Gold plated brass case
Same acoustic performance as standard doseBadge

intrinsically safe dose Badge noise dosimeter

I.S. doseBadges in Gold

Intrinsic Safety Limitations

The dose Badge noise dosimeter, mounting kit and wind shield are approved for hazardous and explosive environments. None of the other items (Reader, Charger, etc.) have I.S. approval as the dose Badge charging, calibration and start-up is carried out outside the hazardous area.

ATEX and EEx Approvals and Certification

For the CR:110AIS Personal Noise Dosemeter.
CENELEC EN 50020 (IEC 79- 11) for Category M1 (Mining) and Group II (Non Mining).

Group I Mining Applications

Certificate No. Baseefa04ATEX0331X

1180
I M1
EEx ia I

Input Parameters: Ui=10V, Ii=30mA.
Output Parameters: Uo=6.4V, Io=31mA. Ci=0, Li=0.

1180	Marking of the Notified Body
	CE Mark
	EU Explosive Atmosphere Symbol
I	Equipment Group: Mining Applications
M1	Equipment Category: Energised (in presence of explosive atmosphere)

Group II Non-Mining Applications

Certificate No. Baseefa04ATEX0331X

1180
II 1 G
EEx ia IIC T4

Input Parameters: Ui=10V, Ii=30mA.
Output Parameters: Uo=6.4V, Io=31mA. Ci=0, Li=0.

1180	Marking of the Notified Body
	CE Mark
	EU Explosive Atmosphere Symbol
II	Equipment Group: Non-Mining Applications
1	Equipment Category: Very High Protection
G	Type of Explosive Atmosphere: Group II

IECEx Approval Details

Group I Mining: IECEx BAS 06.0083X
Group II Non-Mining: IECEx BAS 06.0084

South African Bureau of Standards (SABS) Approval Details

IA No: SABS MS/05-307X

MSHA Approval Details

Approval No. 18-A060027-

What is Intrinsic Safety?

Intrinsically Safe equipment has energy levels so low that they cannot cause an explosion. Hazardous areas are those with combustible materials such as gases, dusts, or fibres that might produce an ignitable mixture.

What is ATEX and EEx?

The ATEX Directive, (ATmosphere EXplosible), is an EU Directive that provides the technical requirements for equipment intended for use in potentially explosive and hazardous atmospheres.

The ATEX Directive became a mandatory requirement for all hazardous area equipment sold in the European Union from 2003. In addition to the technical requirements demanded by the appropriate standards for each type of produce, the Atex Directive imposes additional requirements on the certificate holder in terms of quality systems and product documentation.

Please note that the CR110AIS is the only dose Badge model with Intrinsic Safety Certification.


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