Operating Instructions
OIE 12en Edition 2019-02
59
Data acquisition accessories
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Data acquisition accessories
If measured values are to be recorded regularly, this can be done using the data acquisition
accessories. Measured values are stored in intervals that can be specified freely. The data can be
evaluated subsequently and be exported for further processing.
Data logger BEA 80 and BEA 81
Input
Features
Dimensions
Scope of delivery:
□
Data logger BEA 80 or BEA 81
□
Windows software (USB stick)
for 98 / NT / 2000 / XP / VISTA /
WIN7 (32/64 bit)
□
USB cable, length 2 m
Fig. 5
Data logger BEA 81
Input
BEA 80
BEA 81
Analog input
-2...30 mA; max. 316 mA
–
Pulse input
–
□
High: > 2.8 V; max. 30 V
□
Low: < 0.4 V
Max. pulse frequency
–
10 kHz
Input impedance
10
Ω
60 k
Ω
Precision
± 0.1% at 4...20 mA
± 2 pulses
Resolution
0.5 µA
1 pulse
Features
BEA 80
BEA 81
Number of records
1 000 000
500 000
Start/stop options
Multiple
Multiple
Password protection
For configuration
For configuration
Recording interval
0.25 s...1 day
1 s...1 day
Battery
3.6 V lithium
3.6 V lithium
Battery durability
Up to 10 years
Up to 10 years
Display almost depleted battery
Red LED flashes every 10 s
Red LED flashes every 10 s
Operating temperature
-40...+80 °C
-40...+80 °C
Online recording on PC
Possible
Possible
Rapid download
Up to 115 200 bauds
Up to 115 200 bauds
Alarms
When overpassed or
underpassed
–
Housing
BEA 80
BEA 81
Height
36 mm
36 mm
Width
56 mm
64 mm
Depth
16 mm
16 mm
Weight
24 g
24 g