Technical data
Temperature drift:
10 ppm / K
Time constant:
100 us
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 Measuring value on the RAM
Date and time-of-day Software clock, buffered by battery supply
Power supply :
Batteries :
3 AA alkaline batteries
Current consumption
approx. 10 mA (without input and output modules)
With double analog output:
approx. 90 mA + 3.5 x IOUT
External :
Almemo socket DC
Clamp connectors:
ZA1000-FSV 10 to 30 V DC
Mains adapter :
ZA1312-NA1 230 VAC to 12 VDC, 0.2 A
Adapter cable, electr. isol.
ZA2690-UK 10...30 VDC to 12 VDC, 0.25 A
Option U electr. isol. :
OA2490-U 10...30 VDC , 0.1 A
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)
15.2 Product overview
Universal measuring instrument ALMEMO 2450-1
Order no.
1 measuring input , 2-row LCD, 7 keys, battery supply
3 ALMEMO output sockets, A1, A2 for cables RS232, USB,
Analog, Ethernet, trigger, relay, DC socket for mains adapter
MA 2450-1
Same but with internal double analog output 0 to 10 V / 0 to 20 mA
Connection at socket P0, clamp connector
MA2450-1R02
Options
Measuring ranges for temperature display of 10 refrigerants
SB 0000-R
Power supply, electr. isolated,10 to 30 VDC, 80 mA, clamp connectors OA 2450-U
RS485 interface, integrated, including option U, socket
DC
,
clamp connectors
OA 2490-I
Accessories
Top hat rail mounting
ZB 2450-HS
Mains adapter with ALMEMO
®
connector, 12 volts, 1 A
ZA 1312-NA8
ALMEMO
®
2450-1
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