Appendices
Installation, Operation & Maintenance of the Wireless Sensing Family
37
A.6:
M-Sensor (A-Sensor Sun) specification
Networking and system Configuration
Communications Network (between
USG and RS & US):
Multi-hop, cluster tree wireless sensor
network
Number of Communications Channels: Up to four
Multi-hops (Store and Forward)
Up to 15 hops
Network Robustness
Self-healing, adaptive
Temperature measurement Rate per
RS
Remotely programmable from 2 min up
to 255 min (default 10 min)
Certifications & Compliances
FCC,CE, WHO, RoHS, EN 12830, EN/UL
60950
UHF Network
Operating Frequency
433 MHz ISM band.
Maximum rated output power
Less than 0 dBm
RF Read Range
Up to 500 m per hop in free space
PHYSICAL AND ENVIRONMENTAL
Water-proof
IP67
Dimensions:
8.5 x 5 x h21 cm (Without the mount)
9 x 7 x h21.5 cm (Including mount)
Weight:
250gr. (Without the mount, including
batteries)
300gr. (Including mount)
Color:
Grey
Power
DC power input
2 replaceable AA batteries (not included)
Measurement specifications
Accumulated Operation Time
Up to 3 years if connected
Photosynthetic Photon Flux (PPF)
Range
–0 - 2000 μmol m
-2
s
-1
Memory Capacity
2500 measurement points of each
temperature and relative humidity
Remote configuration
Product can be configured / programmed
Storage conditions (without batteries) -20ºC to +70 ºC
Operating Range (Lithium batteries)
Temperature: -30ºC to +60ºC
operation range (Alkaline batteries)
-20ºC to +50ºC (higher temperature
available from several battery vendors)
