Knick 830 R Mode D'emploi page 124

Conditions for Use and Marking
Temperature: Operation -10 ... +55 ˚C
Temperature: Operation
in hazardous locations
Temperature: Storage
EMC
Explosion protection
(830 X S1,
830 X S2,
830 X R)
Ingress protection
Data retention
HART protocol
Ex marking
- RL 94/9/EC or
2014/34/EU, resp.
- IEC 60079-0
CE marking,
ID number of the notified
body
E-124
Type S1
-10 ... +40 ˚C (T6)
-10 ... +55 ˚C (T5)
-10 ... +55 ˚C (T4)
-20 ... +70 ˚C
Product family standard: EN 61326-1
During interference:
meas. error < 1 % full scale
II 2(1) G Ex ia [ia Ga] IIC T6 ... T4 Gb
IECEx DEK 15.0015
II 2(1) G Ex ia [ia Ga] IIC T6 ... T4 Gb
IECEx DEK 15.0015
II 2(1) G Ex ia [ia Ga] IIC T6 ... T4 Gb
IECEx DEK 15.0015
IP65: front, front to control
panel
IP20: rear side
Parameters and calibration data > 10 years
(EEPROM)
The devices are suitable for transmitting the
HART protocol.
DEKRA 15 ATEX 0020
II 2(1) G Ex ia [ia Ga] IIC T4/T5/T6 Gb
IECEx DEK 15.0015
Type S2 Type R
-25 ... +65 ˚C
-25 ... +40 ˚C (T6)
-25 ... +55 ˚C (T5)
-25 ... +65 ˚C (T4)
-30 ... +70 ˚C
IP65