ABB Excount II User Manual page 67

General
Sensor
Climatic Sealed, water-tight design, IP67
conditions (Battery compartment, IP 65)
Ambient
–50 °C to +60 °C
temperature
Operation: –40 °C to +60 °C
range
Measuring
50 or 60 Hz
frequency
(software selectable)
range
Short-circuit
65 kA acc. to IEC 60099-4
capability
Built-in solar cell and field probe
Primary power
Back-up 9 Volt lithium battery
supply
U9VL (primary for indoor use)
Battery replace- 8 years with 1200 mAh
ment period lithium battery
Weight (without
2072 g
battery)
System clock
The time-stamp for surge counting is only as accurate as the value stored in the sensor.
This value is "reset" each time contact is made with the transceiver, but in between mea-
surements can drift because of temperature dependence, as depicted in Figure 8.1.1.
1HSA 801 080-15en EXCOUNT-II Users Manual
Figure 8.1.1
Temperature dependent time deviation
Transceiver
Weather-proof, IP 54
-10 °C to +50 °C
N/A
N/A
9 Volt battery
Alkaline type
6LR61/PP3
> 4 hours
221 g
8. Technical data
External antenna
Weather proof, IP54
-10 °C to +50 °C
N/A
N/A
N/A
N/A
420 g
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