To see the full specifications for this product, please see our product manual found under the documentation tab if available
Sensor
Measurement Range
|
-40° to 100°C (-40° to 212°F)
|
Accuracy
|
±0.25°C from -40° to 0°C (±0.45°F from -40° to 32°F)
±0.20°C from 0° to 70°C (±0.36°F from 32° to 158°F)
±0.25°C from 70° to 100°C (±0.45°F from 158° to 212°F)
|
Resolution
|
0.02°C (0.036°F)
|
Drift
|
<0.01°C (0.018°F) per year
|
Response Time
(to 90% of step change)
|
Without solar radiation shield: 2 minutes, 30 seconds in air moving 1 m/sec
With RS3-B solar radiation shield: 5 minutes in air moving 1 m/sec
|
Wireless Mote
Operating Temperature Range
|
-25° to 60°C (-13° to 140°F) with rechargeable batteries
-40 to 70°C (-40 to 158°F) with lithium batteries
|
Radio Power
|
12.6 mW (+11 dBm) non-adjustable
|
Transmission Range
|
Reliable connection to 457.2 m (1,500 ft) line of sight at 1.8 m (6 ft) high
Reliable connection to 609.6 m (2,000 ft) line of sight at 3 m (10 ft) high
|
Wireless Data Standard
|
IEEE 802.15.4
|
Radio Operating Frequencies
|
RXW-TMB-900: 904–924 MHz
RXW-TMB-868: 866.5 MHz
RXW-TMB-922: 916–924 MHz
|
Modulation Employed
|
OQPSK (Offset Quadrature Phase Shift Keying)
|
Data Rate
|
Up to 250 kbps, non-adjustable
|
Duty Cycle
|
<1%
|
Maximum Number of Motes
|
50 motes per one RX Wireless Sensor Network
|
Battery Type/ Power Source
|
Two AA 1.2 V rechargeable NiMH batteries powered by built-in solar panel or two AA 1.5 V lithium batteries for operating conditions of -40 to 70°C (-40 to 158°F)
|
Battery Life
|
With NiMH batteries: Typical 3–5 years when operated in the temperature range -20° to 40°C (-4°F to 104°F) and positioned toward the sun (see Deployment and Mounting), operation outside this range will reduce the battery service life
With lithium batteries: 1 year, typical use
|
Memory
|
16 MB
|
Dimensions
|
Sensor: 5.1 x 33 mm (0.2 x 1.3 inches)
Cable length: 5 m (16.4 ft)
Mote: 16.2 x 8.59 x 4.14 cm (6.38 x 3.38 x 1.63 inches)
|
Weight
|
Sensor and cable: 82.5 g (2.91 oz)
Mote: 223 g (7.87 oz)
|
Materials
|
Sensor: Stainless steel waterproof tip
Mote: PCPBT, silicone rubber seal
|
Environmental Rating
|
Sensor and cable: Immersion in water up to 50°C (122°F) for 1 year
Mote: IP67, NEMA 6
|
Compliance Marks
|
RXW-TMB-900
RXW-TMB-868
RXW-TMB-922
|