Ahlborn ALMEMO 2450-1L, Руководство по эксплуатации, Страница: 22 / 24

22
14.
APPENDIX
14.1
Technical data
Measuring inputs :
1 ALMEMO ® socket suitable
for ALMEMO
®
connectors
Measuring channels: maximum 3 additional channels for double sensors
and function channels
A/D converter : Delta - sigma, 16-bit, 2.5 mops, adjustable 1 to 100
Measuring ranges: see Measuring range list Chap. 10.1.2 on page 20
Some measuring ranges differ from the standard
ALMEMO® ranges
Sensor power supply : 9 volts, maximum 150 mA
Standard equipment :
LCD : Measured value : 5x 7-segment 15 mm,
2x 16-segment 9 mm
Function 4½ x 7-segment 9 mm, 9 symbols
Operation : 7 silicone keys
Memory : 1 Measured value on the RAM
Power supply :
Batteries : 3 AA alkaline batteries
Current consumption approx. 10 mA (without input modules)
Housing :
(LxWxH) 127 x 83 x 42 mm
ABS (acrylonitrile butadiene styrene),
weight : approx. 260 g
Suitable conditions
Operating temperature -10 to +50 °C (storage temperature -20 to +60 °C)
Ambient relative humidity : 10 to 90 % rH (non-condensing)
14.2
Product overview
Universal measuring instrument ALMEMO 2450-1L Order no.
1 measuring input , 2-row LCD, 7 keys, battery supply MA 2450-1L
Options
Measuring ranges for temperature display of 10 refrigerants SB 0000-R
Top hat rail mounting ZB 2450-HS
(see Manual 2.3)