pH Meter Hanna HI-5521

Description

pH Meter Hanna HI-5521 adalah pengukur pH/ORP dan EC/TDS/Salinitas/Resistivitas kelas dua saluran tingkat penelitian lanjutan yang sepenuhnya dapat disesuaikan dengan LCD warna besar, tombol sentuh kapasitif, dan port USB untuk konektivitas komputer.

Fitur utama

Analisis presisi

• Aplikasi khusus EC: metode USP <645>; salinitas dalam air laut; TDS
• Kalibrasi pH lima titik
• Beberapa saluran input: pH/ORP dan EC/TDS/Resistivitas/Salinitas

Cek pH Cal

• CalCheck for pH memberi tahu pengguna tentang status kalibrasi dan menghilangkan pembacaan yang salah karena elektroda pH yang kotor atau rusak atau larutan buffer yang terkontaminasi
• Setelah kalibrasi, kondisi elektroda dievaluasi dan status keseluruhan elektroda pH diindikasikan
• Untuk menghindari pembacaan dengan kalibrasi lama, instrumen secara otomatis mengingatkan pengguna saat kalibrasi telah kedaluwarsa

Mode EC USP

• HI-5521 dapat menggunakan probe EC untuk pengukuran konduktivitas yang diperlukan untuk menyiapkan air untuk injeksi (WFI) menurut USP <645>
• Petunjuk di layar menjelaskan cara melakukan setiap tahap dan secara otomatis memeriksa suhu, konduktivitas, dan stabilitas dalam batas USP
• Hasil komprehensif ditampilkan pada satu layar di akhir tes
  Simpan hingga 200 laporan untuk penarikan kembali di masa mendatang

Mudah digunakan

• Memori log besar dengan metode logging berbeda
• Dukungan multi bahasa dan bantuan kontekstual melalui kunci BANTUAN khusus
• Hapus pesan tutorial di layar – tersedia dari mode apa pun
• Keypad sentuh kapasitif
• Tampilan lampu latar baru dan lebih baik

Specifications pH Meter Hanna HI-5521

pH
		Range		-2.0 to 20.0 pH; -2.00 to 20.00; -2.000 to 20.000 pH
		Resolution		0.1 pH; 0.01 pH; 0.001 pH
		Accuracy		±0.1 pH; ±0.01 pH; ±0.002 pH ± 1 LSD
		Calibration		automatic, up to five-point calibration, eight standard buffers available, and five custom buffers
		Temperature Compensation		automatic or manual from -20.0 to 120.0°C
mV
		Range		±2000 mV
		Resolution		0.1 mV
		Accuracy		±0.2 mV ± 1 LSD
Temperature
		Range		-20.0 to 120.0°C
		Resolution		0.1°C
		Accuracy		±0.2°C (without probe)
EC
		Range		0.000 to 9.999 µS/cm; 10.00 to 99.99 µS/cm; 100.0 to 999.9 µS/cm; 1.000 to 9.999 mS/cm; 10.00 to 99.99 mS/cm; 100.0 to 1000.0 mS/cm absolute EC
		Resolution		0.001 µS/cm; 0.01 µS/cm; 0.1 µS/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm
		Accuracy		±1% of reading (±0.01µS/cm)
		Cell Constant		0.0500 to 200.00
		Cell Type		4 cells
		Calibration		automatic standard recognition, user standard single point/multi-point calibration
		Calibration Reminder		yes
		Temperature Coefficient		0.00 to 10.00%/°C
		Temperature Compensation		disabled, linear and non-linear (natural water)
		Reference Temperature		5.0 to 30.0°C
		Profiles		up to 10, 5 each channel
		USP Compliant		yes
TDS
		Range		0.000 to 9.999 ppm; 10.00 to 99.99 ppm; 100.0 to 999.9 ppm; 1.000 to 9.999 ppt; 10.00 to 99.99 ppt; 100.0 to 400.0 ppt actual TDS* (with 1.00 factor)
		Resolution		0.001 ppm; 0.01 ppm; 0.1 ppm; 0.001 ppt; 0.01 ppt; 0.1 ppt
		Accuracy		±1% of reading (±0.01 ppm)
Resistivity
		Range		1.0 to 99.9 Ω•cm; 100 to 999 Ω•cm; 1.00 to 9.99 kΩ•cm; 10.0 to 99.9 kΩ•cm; 100 to 999 kΩ•cm; 1.00 to 9.99 MΩ•cm; 10.0 to 100.0 MΩ•cm
		Resolution		0.1 Ω•cm; 1 Ω•cm; 0.01 kΩ•cm; 0.1 kΩ•cm; 1 kΩ•cm; 0.01 MΩ•cm; 0.1 MΩ•cm
		Accuracy		±2% of reading (±1 Ω•cm)
Salinity
		Range		Practical scale: 0.00 to 42.00 psu; natural sea water scale: 0.00 to 80.00 ppt; percent scale: 0.0 to 400.0%
		Resolution		0.01 for practical scale/natural sea water scale; 0.1% for percent scale
		Accuracy		±1% of reading
		Calibration		percent scale—one-point (with HI-7037 standard); all others through EC
Additional specifications:
		pH electrode		HI-1131B glass body pH electrode with BNC connector and 1 m (3.3’) cable (included)
		EC Probe		HI-76312 platinum, four-ring EC/TDS probe with and 1 m (3.3’) cable (included)
		Temperature Probe		HI-7662-T stainless steel temperature probe with 1 m (3.3’) cable (included)
		Input Channel(s)		1 pH/ORP + 1 EC
		GLP		cell constant, reference temperature/coefficient, calibration points, cal time stamp, probe offset for conductivity
		Logging		Record: 100,000 data point storage/channel, up to 100 lots with max. 50,000 records/lot; interval: fourteen presets selectable between 1 second and max log time of 180 minutes; type: automatic, manual, AutoHOLD; additional: 200 records USP; 200 records incremental methods (HI-5522)
		PC Connectivity		USB
		Power Supply		12 VDC Adapter (included)
		Environment		0 to 50°C (32 to 122°F; 273 to 323K) RH max 95% non-condensing
		Dimensions		160 x 231 x 94 mm (6.3 x 9.1 x 3.7”) / 1.2 kg (2.64 lbs.)

Ordering Information:

• HI5521 is supplied with HI1131 pH electrode
• HI7662-T temperature probe
• HI76312 conductivity probe
• HI76404W electrode holder,
• HI70004 pH 4.01 buffer solution sachet
• HI70007 pH 7.01 buffer solution sachet
• HI700601 electrode cleaning solution sachet (2)
• HI7082 3.5M KCl electrolyte solution (30 mL)
• 12 VDC power adapter and instructions.

 

Hanna HI-5521 pH Meter Laboratory Research Grade Benchtop pH/mV and EC/TDS/Salinity/Resistivity Meter >>>>> Spec sheet (PDF)