JUMO 902930 Wtrans Transmitter RTD Temperature Probe with Wireless Data Transmission Operating Manual - Manual (Page 46)

8 Supplement
46
Voltage supply
Lithium battery Voltage: 3.6 V, Rated capacity: 2.2 Ah
for basic type 902930/10, 902930/12 and 902930/50
Voltage: 3.6 V, Rated capacity: 1.7 Ah
for basic type 902930/20, 902930/22 and 902930/60
Operating life approx. 1 year with the factory-set values and at room tempera-
ture(a fast transmission interval and a high or low ambient temper-
ature reduce the lithium battery operating life)
Battery change only use the preset lithium battery
available as accessories
Environmental influences
Ambient temperature range, han-
dle -30 to +85 °C (handle including electronic components)
for basic type 902930/10, 902930/12 and 902930/50
-25 to +125 °C (handle including electronic components)
for basic type 902930/20, 902930/22 and 902930/60
Storage temperature range -40 to +85 °C (handle including electronic components)
for basic type 902930/10, 902930/12 and 902930/50
-40 to +125 °C (handle including electronic components)
for basic type 902930/20, 902930/22 and 902930/60
Temperature coefficient ≤ ±0.0025 %
1
/K; per K deviation
from the reference temperature 22 °C (±3 K) (handle)
1 All accuracy specifications in % relating to the measuring range of 290 K or 800 K.
Environmental performance rel. humidity ≤ 95 % without condensation as per IEC 68-2-30
Vibration proof design max. 2 g at 10 to 2000 Hz (relating to the handle including elec-
tronic components)
as per IEC 60068-2-6
Admissible mechanical
shock resistance 25 g/6 ms (relating to the handle including electronic components)
DIN IEC 68-2.29 per 1000 cycles
EMC
- emitted interference
- interference resistance
- radio frequency spectrum DIN EN 61326-1
Class A - For industrial applications only -
Industrial requirements
ETSI EN 300 220-1 and ETSI EN 300 220-2