HOBOnet PAR Sensor

Jika anda berminat untuk membeli alat HOBOnet PAR Sensor yang disediakan oleh Global Intan Teknindo, silahkan anda langsung hubungi kami melalui :

PT. Global Intan Teknindo

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Deskripsi

Overview

Mengukur intensitas cahaya untuk frekuensi yang relevan dengan fotosintesis. Sensor nirkabel HOBOnet mengkomunikasikan data secara langsung ke HOBO RX3000 atau stasiun HOBO MicroRX atau meneruskan data melalui sensor nirkabel lainnya kembali ke stasiun pusat. Sensor-sensor ini telah dikonfigurasikan sebelumnya dan siap digunakan, dan data diakses melalui HOBOlink, platform perangkat lunak cloud Onset yang inovatif.

Features

Sensor Features

  • Measurement range of 0 to 2500 umol/m2/sec over wavelengths from 400 to 700 nm
  • Enclosed in an anodized aluminum housing with acrylic diffuser

Wireless Features

  • 900 MHz wireless mesh self-healing technology
  • 450 to 600 meter (1,500 to 2,000 feet) wireless range and up to five hops
  • Up to 50 wireless sensors or 336 data channels per HOBO RX station
  • Simple button-push to join the HOBOnet wireless network
  • Onboard memory to ensure no data loss
  • Powered by rechargeable AA batteries and built-in solar panel

Spesifikasi

Measurement Range0 to 2500 μmol/m2/sec, wavelengths 400 to 700 nm
Accuracy±5 μmol/m2/sec or ± 5%, whichever is greater in sunlight; Additional temperature induced error ±0.75 μmol/m2/sec/°C from 25°C (0.42 μmol/m2/sec/°F from 77°F)
Angular AccuracyCosine corrected 0 to 80 degrees from vertical; Azimuth Error <2% error at 45 degrees from vertical, 360 degree rotation
Resolution2.5 μmol/m2/sec
Drift<±2% per year

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 Power12.6 mW (+11 dBm) non-adjustable
Transmission RangeReliable 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 StandardIEEE 802.15.4
Radio Operating FrequenciesRXW-LIA-900: 904–924 MHz RXW-LIA-868: 866.5 MHz RXW-LIA-922: 916–924 MHz RXW-LIA-921: 921 MHz
Modulation EmployedOQPSK (Offset Quadrature Phase Shift Keying)
Data RateUp to 250 kbps, non-adjustable
Duty Cycle<1%
Maximum Number of MotesUp to 50 wireless sensors or 336 data channels per one HOBO RX station
Logging Rate1 minute to 18 hours
Number of Data Channels2
Battery Type/ Power SourceTwo AA 1.2V 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 LifeWith 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
Memory16 MB
DimensionsSensor: 4.1 cm height x 3.2 cm diameter (1.61 x 1.26 inches) Cable length: 2 m (6.56 ft) Mote: 16.2 x 8.59 x 4.14 cm (6.38 x 3.38 x 1.63 inches)
WeightSensor and cable: 109 g (3.85 oz) Mote: 223 g (7.87 oz)
MaterialsSensor: Anodized aluminum housing with acrylic diffuser and O-ring seal Mote: PCPBT, silicone rubber seal
Environmental RatingSensor: Weatherproof Mote: IP67, NEMA 6
Compliance Marks  
FCC Logo
 RXW-LIA-900  
ce
 RXW-LIA-868  
Australia/New Zealand General Compliance mark
 RXW-LIA-922 Taiwan NCC Mark RXW-LIA-921

Download Katalog

HOBOnet® RX Wireless Sensor Network RXW PAR Sensor (RXW-LIA-xxx)

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