HOBO Dissolved Oxygen Data Logger U26-001
Jika anda tertarik untuk membeli alat HOBO Dissolved Oxygen Data Logger U26-001 yang disediakan oleh PT Samudra Teknik Solusindo, silahkan hubungi kami melalui :
PT. Samudra Teknik Solusindo
Alamat: Jl. Pd. Kelapa Raya No.8D Blok E10, RT.9/RW.11, Pondok Kelapa, Durensawit, East Jakarta City, Jakarta 13450
Whatsapp : +62 851‑9090‑8341 (Dani)
Email : sales.stsolusindo@gmail.com
Telp : +62 851‑9090‑8341 (Dani)
Deskripsi
Pencatat data ini terjangkau dan akurat untuk mengukur konsentrasi oksigen di danau, sungai, dan muara. Anda juga bisa menggunakannya di perairan pantai. Alat ini sangat cocok untuk proyek biologi akuatik dan hidrologi.
Pencatat ini menggunakan teknologi sensor DO optik RDO® Basic (Rugged Dissolved Oxygen) yang mudah Anda rawat. Para peneliti dari Alliance for Coastal Technologies (ACT) telah mengevaluasi HOBO U26 dalam studi multi-tahun.
Mereka mempublikasikan hasil pengujian pencatat ini di laboratorium dan lapangan. Anda dapat melihat laporan lengkapnya di tautan yang tersedia. Kami juga melampirkan surat tanggapan dengan saran tambahan pada halaman 58–59 laporan tersebut.
Features
- Affordable, high performance dissolved oxygen (DO) monitoring with 0.2 mg/L accuracy
- Optical DO sensor technology for long-lasting calibration with less maintenance
- HOBOware Pro’s Dissolved Oxygen Assistant software corrects for measurement drift from fouling; provides salinity-adjusted DO concentrations and percent saturation
- Optical USB interface for high-speed, reliable data offload
- User-replaceable DO sensor cap eliminates need to send logger back to the factory to replace membrane
Spesifikasi
Parameter | Nilai |
---|---|
Sensor Type | Optical |
Measurement Range | 0 to 30 mg/L |
Calibrated Range | 0 to 20 mg/L; 0 to 35°C (32 to 95°F) |
Accuracy | ± 0.2 mg/L up to 8 mg/L; ± 0.5 mg/L from 8 to 20 mg/L |
Resolution | 0.02 mg/L |
Response Time | To 90% in less than 2 minutes |
DO Sensor Cap Life | 6 months, cap expires 7 months after initialization |
Parameter | Nilai |
---|---|
Temperature Measurement/Operating Range | -5 to 40°C (23 to 104°F); non-Freezing |
Temperature Accuracy | 0.2°C (0.36°F) |
Temperature Resolution | 0.02°C (0.04°F) |
Response Time | To 90% in less than 30 minutes |
Parameter | Nilai |
---|---|
Memory | 21,700 sets of DO and temperature measurements (64 KB total memory) |
Logging Rate | 1 minute to 18 hours |
Time Accuracy | ±1 minute per month at 0 to 50°C (32 to 122°F) |
Battery | 3.6 V lithium battery; factory replaceable |
Battery Life | 3 years (at 5 minute logging) |
Download Type | Optical |
Depth Rating | 100 m (328 ft) |
Buoyancy | Salt water: 13 g (0.46 oz) negativeFresh water: 20 g (0.71 oz) negative |
Wetted Materials | Black Delrin®, PVC, EPDM o-rings, silicone bronze screws; rated for saltwater use |
Size | 39.6 mm diameter x 266.7 mm length (1.56 x 10.5 inches) |
Weight | 272.4 g (9.61 oz) |
Environmental Rating | IP68 |
Ulasan
Belum ada ulasan.