Technical Data - GEM 3220 Installation, Operating And Maintenance Instructions

5

Technical data

Input variable
Measuring span
General information
Operating position
Mounting type
Weight: Two-wire
transducer
Measurement device approx. 285 g
Other designs on request
Ambient conditions
Permissible
ambient temperature
Permissible temperature of medium
at maximum pressure
Permissible operating pressure ≤ 10 bar
Storage temperature
Interference resistance
Materials
Medium wetted parts DIN 50100
Connecting element
Sensor
Seal
Housing
Housing cover of
measurement device
Characteristic
35
30
25
20
15
0
Load resistor [Ohm]
Temperature [°C] -20
Material
PVDF Code 20 -
0 ... 100 °C
optional
at medium connection point
max. torque 20 Nm
approx. 155 g
-10 ... +50 °C
-10 ... +60 °C
-20 ... +60 °C
350 A/m ind.
PVDF
ceramics 610
FPM
ABS
PMMA
1000
500
Pressure / temperature correlation
-10 ±0 5 10
permissible operating pressure in bar
10.0 10.0 10.0 10.0
Output signal
Two-wire transducer
Signal type
Characteristic
Characteristic agreement
Load resistor
Measurement device with current output
Signal type
Characteristic
Characteristic agreement
Load resistor
Measurement device with relay output
Switch rating
Switch points
Hysteresis relay
Optical display
Type
Units of measurement
Functions
(selection by switch)
Accuracy
Auxiliary power
Two-wire transducer
Measurement device
Supply voltage influence
Connections
Electrical connection
Medium connection
20 25 30 40
10.0 10.0 9.0 8.0
15 / 24
4 - 20 mA
linear
± 0.5 % of measuring span
see characteristic
0/4 - 20 mA
linear
± 0.5% of measuring span
≤ 750 Ohm
125 V / 2 A / 60 W
Min. relay adjustable
from 0 - 100 %
Max. relay adjustable
from 0 - 100 %
± 1 % of measuring span
LC display 3 1/2 digit
(format 199.9)
°C, °F
Display of measured value
Switch point MIN relay
Switch point MAX relay
± 0.5 % of measuring span
± 1 digit
15 - 35 V DC
24V DC (+10 %, -15 %)
≤ 0.1 % of measuring span
Plug according to DIN EN
175301-803 Form A
G 1/2 A acc. to DIN 3852
G 3/4 A acc. to DIN 3852
50 60 70 80
7.1 6.3 5.4 4.7
3220
90 100
3.6 2.5