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AK5850B - Ex TwinCom Helmet Headset

Item Number: AK5850B

Ex-approved Headset with helmet mounting

  • Rugged headset for Ex and Industrial environments
  • Helmet mount
  • Noise-cancelling microphone
  • High quality digital background noise reduction
  • HD-voice compatible
  • High quality audio
  • Standard 4-pole Nexus connector for easy connection/replacement
  • For use with Ex-approved and industrial plugboxwith PTT
  • Low smoke and halogen free cable
  • Designed for Turbine Ex explosion-proof and industrial intercoms
IP66 40x40 ico IP54
alphacom_40x40 ICX-AlphaCom
EXIGO_40x40 Exigo

 

The AK5850B is a high quality industrial Ex-approved headset for use in rugged conditions. It offers an adjustable boom microphone and a short curly cable for flexible connectivity through a 4-pole Nexus plug. This headset is designed for use with the Vingtor Stentofon Turbine Ex and Industrial Intercoms and are HD Voice compatible when used with these stations. 

Used with the TAX-2B/TA-22B Cable and Plugbox with PTT, it offers an exceptional range of over 10 meters. 

 

 

MECHANICAL
Weight 386 g
ENVIRONMENTAL
Operational Temperature -40°C to +60°C
Ingress Protection (IP) IP-54 (when worn)
ELECTRICAL
Impedance 230 ohm
Sensitivity (mic) 4 mV / 220 ohm
ACOUSTICAL
Frequency Response 90-7000 Hz
Noise Reduction -12dB @ 1kHz
AK5850BS Helmet attached hearing protector TwinCom with custom moulded earplug
SOUND ATTENUATION
Above 1kHz: 29,8 to 36 dB
500-1000 Hz 29 to 41,2 dB
125-500 Hz 19,6 to 29 dB
H84 29 dB
M84 29 dB
L84 23dB
SNR84 30 dB
CERTIFICATIONS
CENELEC safety standards EN 60079-0: 2018 & EN 60079-11: 2012
IEC safety standards IEC 60079-0: 2018, IEC 60079-11: 2012
Marking Ex ib IIC T4 Gb, Ta : -40°C to +60°C
ATEX certificate Nemko 03ATEX1351 Issue 9
IECEx certificate IECEx PRE 15.0063 Issue 2
PPE (EU) 2016/425 (EN 352-1:2020, EN 352-2:2020, EN 352-3:2020, EN 352-6:2020 and EN 352-9:2020)

EAPFX-6

EAPFX-6-V2

Exigo Industrial Ex Access Panel, 6 Buttons - V2

EAPII-1

EAPII-1

Exigo Industrial Access Panel, 1 Button

 EAPII-6

EAPII-6

Exigo Industrial Access Panel, 6 Buttons

TAX-2B

TAX-2B

Ex-Approved Plugbox & Cable for Headset with PTT

TA-22B

TA-22B

Industrial Plugbox & Cable for Headset with PTT

Date Name Category Size Document
HeadsetBAssemblyDrawingDNVRevB CAD 2D 388.06 KB Login to download
HeadsetCert Certificate 1.04 MB Login to download
TwinCom(B) User Manual Rev6 Manual 1.5 MB Login to download
IECEx_PRE_15.0063_002 Certificate 326.63 KB Login to download
Nemko 03ATEX1351 issue 9, sign Certificate 113.73 KB Login to download