6 | Technical data
FISCHER Mess- und Regeltechnik GmbH
18
BA_EN_MS11
6.3 Output parameters
Switch contacts
1 to 2 micro-switches
Switching function (per contact)
Changeover contact
Switch point setting
Can be set to reference scales from outside
Smallest settable value
5% of the upper range value
Switch hysteresis
2.5% of the upper range value
Per contact
AC
DC
Switching voltage
250 V
30 V
Switching current
5 A
0.4 A
Switching output
250 VA
10 W
6.4 Operating conditions
Increase ambient temperature
-10 … +70 °C
Media temperature
-10 … +70 °C
Storage temperature
-15 … +75 °C
Enclosure protection class
IP55 or IP65 acc. to EN 60529 depending on
model
NSR
EN 61010-1:2010
RoHS
EN 50581:2012
SIL2
EN 61508:2010 Parts 1-7
6.5 Construction design
Process connection
Connection shank G½ B DIN EN 837
Electrical connection
Permanently wired numbered cables
7-pin plug connection
Cable socket
Installation position
vertical
Dimensions
See dimensional drawings
Weight
Pressure chamber in aluminium 1.2 kg
Pressure chamber in stainless
steel
3.5 kg
6.5.1 Werkstoffe
Parts in contact with the
medium
Pressure chamber
Aluminium GkAlSi10(mg); painted black
Aluminium GkALSi10(mg); HART-COAT
©
surface
protection
Chromium nickel steel 1.4305
Measuring diaphragm
NBR
VITON
®
Inconel 718
Seals
NBR
VITON
®
Other inner parts
Rustproof steel 1.4310, 1.4305
Process connection
Pressure chamber in aluminium
CuZn40
Pressure chamber in stainless
steel
1.4404
