GHM Messtechnik GmbH – Martens
Kiebitzhörn 18
● 22885 Barsbüttel ● Germany
Phone +49-40-670 73-0
● Fax
-288
www.ghm-messtechnik.de
●
15
6.
Technical data
Explosion protection
Device versions with intrinsicallsafe inputs for Zone 0/1
(TS125L-Ex.., TS125LP-Ex.., TS125M-Ex.., TS225M-Ex..)
Gas
II (1) G [Ex ia Ga] IIC/IIB
1)
Dust
II (1) D [Ex ia Da] IIIC
1)
1) BVS 14 ATEX E079 certificate
Installation in Zone 2
(only TS125L)
II 3 G Ex nA nC [ic] IIB T4 Gc
2)
2) Manufacturer's certificate, conditions of use on page 3
Device version TS125L without intrinsically safe inputs
Installation in Zone 2
(ATEX ignition protect. class 'n')
II 3 G Ex nA nC IIB T4 Gc
*)
*) Manufacturer's certificate, conditions of use on page 3
Wide-range power supply
Supply voltage
20..125VDC and 20..253VAC (47..63Hz), max.1.5W
ATEX limits for
intrinsically safe inputs:
U
o
= 8.7V; I
o
= 19mA; P
o
= 42mW
L
i
= 20µH; C
i
=10nF
Gr. IIB/IIIC
L
o
100µH
1mH
100mH
C
o
12.9µF
7.3µF
2.8µ
Gr. IIC
L
o
100µH
1mH
100mH
C
o
2.2µF
1.2µF
0.4µF
24V power supply
Supply voltage
24V DC +/-15%, max. 1.5W
ATEX limits for
intrinsically safe inputs:
U
o
= 8.7V; I
o
= 17mA; P
o
= 37mW
L
i
= 20µH; C
i
=10nF
Gr. IIB/IIIC
L
o
100µH
1mH
100mH
C
o
13.9µF
7.3µF
2.9µF
Gr. IIC
L
o
100µH
1mH
100mH
C
o
2.2µF
1.3µF
0.4µF
Additional data for all device types
Rated voltage
(non Ex-devices)
253V AC (acc. to EN60664-1; pollution degree 2,
overvoltage category II)
Rated voltage
Um (according to ATEX)
253V AC / 125V DC (acc. to EN6079-11)
Test voltage
3kV AC between
supply/input/relay switches voltage
Working temperature
-10..60°C
Storage temperature
-20..80°C
Air humidity
10..90% (no condensation)
EMC
acc. to EN61326-1
