WIKA IS-3 - Page 23

23WIKA operating instructions pressure transmitter, model IS-3
MM/YYYY country code based on 14095850.02 12/2014 EN/CN
EN
3.Specications
Electrical connection 94/9/EC
(ATEX)
EPL Group Ambient and medium tem-
peratures (°C)
Temperature class /
surface temperature
Field case
Cable gland plastic
IS-3-*-****-***-*******-*TFAZ**-****
IS-3-*-****-***-*******-*TFBZ**-****
M1 Ma I -20 ≤ T
a
≤ +85 N/A
1/2G
3G
Ga/Gb
Gc
IIC -20 ≤ T
a
≤ +60
-20 ≤ T
a
≤ +75
-20 ≤ T
a
≤ +85
T6
T5
T4
1/2D Da/Db IIIC -20 ≤ T
a
≤ +40 (750 mW)
-20 ≤ T
a
≤ +70 (650 mW)
-20 ≤ T
a
≤ +85 (550 mW)
135 °C
If an associated mating connector from WIKA is used, the ambient and medium temperature ranges for the following
variants of electrical connection are reduced:
Circular connector M12 x 1: -20 ... +80 °C
Angular connector acc. to DIN EN 175301-803 A
Order no. 1604627: -30 ... +85 °C
Order no. 11250186, 11225793: -25 ... +85 °C