BEI Sensors GEMX Incremental Flame-Proof Encoder User Manual
Gamx, Atex incremental encoders, gamx range
GAMX
ATEX INCREMENTAL ENCODERS, GAMX RANGE
ATEX certified Explosion-proof encoders according to Directive 94/9/CE
Explosion-proof rotary encoders for
hazardous
environments gas & dust
Robust design for heavy-duty applications
Application fields: explosive atmospheres except for firedamp mines
EC type examination certificate
Download from our website
www.beisensors.com
LCIE 03 ATEX 6235
CE0081
II 2 G/D
Ex d IIC T6, T5 or T4
Ex tD A21 IP6X T80°C T95°C T100°C
BEI Sensors SAS
Espace Européen de l’Entreprise
9, rue de Copenhague
B.P. 70044 Schiltigheim
F 67013 Strasbourg Cedex
Tél
: +33 (0)3 88 20 80 80
Fax
: +33 (0)3 88 20 87 87
Web :
www.beisensors.com
GAMX_12 connection G3A (axial cable)
Cover : aluminium
Shock (EN60068-2-27)
500 m.s
-2
(during 6ms)
Material
Stainless steel option
Body: aluminium
Vibration (EN60068-2-6)
200 m.s
-2
(10 … 1 000 Hz)
Shaft
Stainless steel
CEM
EN 50081-1, EN 61000-6-2
Bearings
6001 serie
Isolation
1 000 V eff
Axial : 50 N
3,5kg aluminium body and cover
Maximal load
Radial : 100 N
Weight
7,2kg stainless steel body and cover
Shaft inertia
16.10
-6
kg.m
2
Operating temperature
Cf here-under table (encoder T°)
Torque
15.10
-3
N.m
Storage temperature
- 30... + 80 °C
Permissible max.speed
9 000 min
-1
Protection(EN 60529)
IP 65
Continuous max. speed
6 000 min
-1
Theoretical mechanical lifetime 10
9
turns (F
axial
/ F
radial
)
Shaft seal
Viton
20 N / 30 N : 360
50 N / 100 N : 18
100 N / 200 N : 2,2
T
amb
Temperature class for gas atmosphere
Temperature class for dust atmosphere
-20°C ≤ Ta ≤ +40°C
T6
T80°C
-20°C ≤ Ta ≤ +55°C
T5
T95°C
-20°C ≤ Ta ≤ +60°C
T4
T100°C