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14 Technical Data
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14.3 Technical Data Wireless ALMEMO
®
Interface
Measuring input
1 ALMEMO
®
socket for ALMEMO
®
D7 sensor
Measuring channel
Up to 10 measuring channels
Accuracy
See specifications of the ALMEMO
®
D7 sensor
Galvanic isolation
Yes (radio)
Sensor supply
6 V, 30 mA (operation with batteries or with mains
adapter)
Measuring cycle
10s to 24h
Interfaces
USB for supply and update
Equipment
Display
3 LEDs
Keyboard
Membrane keyboard
Memory
Ring memory (128 measured values)
Date and time-of-day
Synchronization of the time via the ALMEMO
®
470
wireless data logger
Power supply
Batteries
2 NiMH-rechargeable batteries AA (1900 mAh)
Operating time with
batteries
Depends on the current consumption of the
ALMEMO
®
D7 sensor and on the measuring cycle
Mains adapter
ZB 1505-NA1 100 to 240 VAC to 5 VDC, 1A,
galvanically isolated, via micro USB
Operating temperature
-5 to +50 °C (standard version)
Storage temperature
-20 to +60 °C (standard version)
Housing
Protection class
IP50
Dimensions
B43 x H135+30 x T21mm (WxHxD) (without
mounting support)
Weight
approx. 0.1 kg (including batteries)
Subject to technical modifications without prior notice!