VEGA D98 Pressure transmitter User Manual
Page 5
Pressure transmitter D98
5
Technical data
Influence of the ambient temperature
Average temperature coefficient
of the zero signal
1) 2)
< 0.15 %/10 K
Long-term stability
Long-term stability of the zero signal
1) 3)
< 0.1 %/2 years
Other actuating variables
Vibration resistance
mechanical vibration with 4 g and
5 … 100 Hz, tested acc. to the regulations of
German Lloyd, GL-characteristics 2
Ambient conditions
Temperatures
Ambient temperature
-40°C … +85°C
Storage and transport temperature
-50°C … +85°C
Product temperature
-40°C … +100°C (1 h up to +140°C)
Protective measures
4)
Protection class
IP 66 (EN 60 529)
Connection cable
Cable entry
M20x1.5 (for cable ø 5…9 mm)
Screw terminals
for conductor cross-sections of up to 2.5 mm
2
Materials, wetted parts
Process connection
stainless steel 1.4435
Diaphragm
sapphire-ceramic
®
(99.9 % Oxide-ceramic)
Seal, measuring cell
5)
EPDM
Materials, non-wetted parts
Housing
stainless steel 1.4571
Ground terminal
stainless steel 1.4305
Weight
Weight
1.4 kg … 1.6 kg
CE conformity
The pressure transmitter D98 meets the requirements of EMC (89/336/EC) and NSR (73/23/
EWG). Conformity has been judged according to the following standards:
EMC
emission
EN 50 081 - 1: 1992
susceptibility
EN 50 082 - 2: 1995
NSR
EN 61 010: 1993