1.5 Dimensions
M LLET
Füllstandtechnik
GmbH
MOLLET D-74706 Osterburken Tel. +49 6291 6440-0 Fax +49 6291 9846 Operating instructions
09/20
©
by MOLLET
MSD-420-BA
01
1.
The installation, initial operation and maintenance may be done by a qualified expert with electrical know-how only.
3.
Take notice of the temperature specifications at the data plate.
6.
Switch off the power supply, before opening the device.
Safety instructions
4.
A fuse (with max. 4A) has to be connected in series to the voltage supply.
2.
Comply with the local and statutory rules and regulations and/or the VDE 0100.
5.
The device may put into operation if it is closed, only.
7.
Attention safety device! Don´t modify anything at the device!
Read and follow these safety instructions first and take notice of the operating instructions.
Flange socket
1.6 Accessory (option)
MOLOS
Silo pressure detector
MSD-420
Ø 110
Lk 90 / 4xM8
10
150
Ø 74x2
Flange gasket
130x105
top
M20x1,5
124
15
10
66
Ø 69
Lk 90 / 4xØ 9
Ø 110
008-0200
Flange socket
Steel
Membrane
Stainless steel 1.4301 / 304
Linearity
< 0,5 % FS
Weight
1,1 kg
measuring range
0.02 % FS/K
Maintenance
none
Mounting position
vertical, ± 5° inclination
1.4 Material
Overpressure safety
up to 0.5 bar
Relative humidity
acceptable
0 ... 85 %
Housing
ABS (high impact plastic), grey
Temperature error
0-area
0.02 % FS/K
Flange
Aluminium or stainless steel
1.4571 / 316 Ti
Type of protection
IP65
acc. to DIN EN 60529
Measuring range/relative pressure
0 ... 100 mbar (0 ... 10000 Pa)
Cable entry
Cable gland M20x1.5
Electrical connection
2-wire
Name
Silo pressure transmitter
MOLLET
Manufacturer
Bulk good temperature
-25 °C ... +75 °C
Apparent ohmic resistance
€
(U-11) / 0.02 (
a
)
Use of pressure variation in a silo or bin. The pressure on the
membrane is detected and evaluated by the electronic.
Ambient temperature
-20 °C ... +70 °C
Supply voltage
24 V DC (12 - 28 V DC)
Address
Industriepark RIO 103
Type
MSD-420.
74706 Osterburken
1.3 Technical data
Füllstandtechnik GmbH
Output signal
4 ... 20 mA
1. Description
Operating instructions
1.1 Intended use
The electronic pressure transmitter monitors continuously the
pressure in a silo or bin.
1.2 Function
IP
T
a
T
s
Output
Supply
