User Manual

28 GMC-I Messtechnik GmbH
Data Interface
Type Optical via infrared light through the housing
Data transmission Serial, bidirectional (not IrDa compatible)
Protocol Device specific
Baud rate 38,400 baud
Functions Set/query calibration functions and parameters.
The USB X-
TRA plug-in interface adapter (see
accessories) is used for adaptation to the PC’s
USB port.
Ambient Conditions
Accuracy range 0 C ... +40 C
Operating temp. range 10 C ... +50 C
Storage temp. range 25 C ... +70 C (without batteries)
Relative humidity 40% ... 75%,
no condensation allowed
Elevation To 2000 m
Mechanical Design
Housing Impact resistant plastic (ABS)
Dimensions 200 x 87 x 45 mm
(without protective rubber cover)
Weight Approx. 0.35 kg with batteries
Protection IP 54
(pressure equalization via the housing)
Table Excerpt Regarding Significance of IP Codes
IP XY
(1
st
char. X)
Protection against pene-
tration by solid particles
IP XY
(2
nd
char. Y)
Protection against
penetration by water
5 Dust protected 4 Splashing water