VEGA D98 Pressure transmitter - 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