EnDaL curve/vi
TECHNICAL PARAMETERS
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3 .
T E C H N I C A L P A R A M E T E R S
Case and operational conditions
Case material
Aluminium, powder-coated
Degree of protection
IP65
IP40 for version with external NiMH secondary cells and internal 9 V
alkaline primary cell
Weight
800 g (with batteries excluding additional equipment)
Dimensions (H/W/D)
180 mm / 106 mm / 37 mm
Mounting type
Screw mounting, individual mounting plates are possible
Operating and storage
conditions
-20 °C to +70 °C with alkaline primary batteries
-40 °C to +85 °C with lithium primary batteries
-20 °C to +60 °C with NiMH secondary batteries
Data security
Data retention
minimum 10 years (independent of battery condition)
System time
internal clock supported independently from the power supply by an
internal battery, exchange of this battery at SMT ELEKTRONIK after 6
years recommended,
information of the time zone can be stored in the device
Password
3 levels of protection: no protection, protection of configuration, protection
of readout and configuration
Power supply
internal
2x batteries of type C/R14 changeable:
Primary cells: alkaline, lithium
Secondary cells: nickel metal hydrid
e
(NiMH)
Alternative 1x 9 V alkaline block battery
external
Alkaline battery pack
NiMH secondary
Mains supply
External interfaces
RS232
RS232 to USB adapter optionally available
Display and control elements
LED
2x red (error, alarm)
