EHN12-Ex
Atex Intriniscally Safe Swivel Earpiece with Microphone PTT
Intrinsically safe, ergonomically designed swivel earpiece Swivel Earset with microphone PTT
Highlights
Functions
Technical Specifications
Specifications
- Weight
- about 60 g
- Color
- black
- PTT key
- available
- PTT cycles
- ≥ 100,000
- Emergency key
- none
- Headset connector
- 16-pin
- Microphone sensitivity
- -45±3 dB @ 1 kHz 0 dB = 1 V/Pa
- Microphone impedance
- ≤ 2.2 kΩ @ 1 kHz
- Speaker power
- 50 mW (rated); 100 mW (max.)
- Speaker impedance
- 150 Ω ±15% @ 1 kHz
- Speaker sensitivity
- 108±3 dB @ 1 kHz
- Ingress protection
- none
- ATEX certification
- Ex ib IIC T4;Ex ib IIIC T120°C; Ta: -20 to +50°C (PD715Ex, PD795Ex)
- Ex Ia IIC T3;Ex ia IIIC T160°C; Ta: -20 to +50°C (PD795IS, PT790Ex)
- Suitable radios
- PD715Ex, PD795Ex, PD795IS, PT790Ex
