Aparatura de laborator
Multiparametre
Conductometru HI 98188
Ultima actualizare: Saturday, 19 May 2012 23:04
Conductometru HI 98188 |
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Caracteristici tehnice Domeniu EC 0 …. 400mS/cm (actual conductivity 1000 mS/cm) 0.001 … 9.999 μS/cm; 10.00 … 99.99 μS/cm; 100.0 … 999.9 μS/cm; 1.000 … 9.999 mS/cm; 10.00 … 99.99 mS/cm; 100.0 …. 1000.0 mS/cm (autoranging)Rezolutie EC 0.001 μS/cm; 0.01 μS/cm; 0.1 μS/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm Acuratete EC ±1% din citire (±0.01 μS/cm sau 1 digit) Domeniu rezistivitate 1 … 999.9 Ohm•cm; 1.000 … 9.999 kOhm•cm; 10.00 … 99.99 kOhm•cm; 100.0 … 999.9 kOhm•cm; 1.0 to 100.0 MOhm•cm (autoranging) Rezolutie rezistivitate 0.1 Ohm•cm; 0.001 kOhm•cm; 0.01 kOhm•cm; 0.1 kOhm•cm; 0.1 MOhm•cm Acuratete rezistivitate ±2% din citire (±1 Ohm•cm sau 1 digit) Domeniu TDS 0.00 … 99.99 ppm; 100.0 … 999.9 ppm; 1.000 … 9.999 g/L; 10.00 … 99.99 g/L; 100.0 …. 400.0 g/L (autoranging) Rezolutie TDS 0.01 ppm; 0.1 ppm; 0.001 g/L; 0.01 g/L; 0.1 g/L Acuratete TDS ±1% din citire (±0.05 ppm sau 1 digit) Domeniu NaCl %: 0.0 …. 400.0%; scala apa de mare: 0.00 … 80.00 (PSU); Salinitate practica: 0.01 … 42.00 Rezolutie NaCl 0.1%; 0.01 Acuratete NaCl ±1% din citire Domeniu temperatura -20.0 … 120.0°C Rezolutie temperatura 0.1°C Acuratete temperatura ±0.2°C (excluzand eroare probei) Calibrarea EC Automata pana la 5 puncte cu 7 standarde memorate (0.00 μS/cm, 84.0 μS/cm, 1.413 mS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm, 111.8 mS/cm) Calibrarea NaCl 1 punct doar in domeniu % (cu solutie buffer HI 7037); Utilizeaza calibrarea conductivitatii pentru alte domenii Calibrarea temperaturii se face in 1 sau 2 puncte Compensare temperaturii -20.0 … 120.0°C Referinta temperatura 15°C, 20°C si 25°C TDS Factor 0.40 … 1.00 Sonda HI 76310 4-ring EC cu sensor de temperatura incorporat Log-On-Demand 400 probe Interval de logare 5 secunde …1 minut Conectare PC prin USB (cu software HI 92000) Alimentare: acumulatori (4) 1.2V AA reincarcabili aprox. 100 ore de functionare continua (fara iluminarea afisajului) Incarcator inductiv pentryu acumulatori 220V (inclus in pachetul standard) Inchidere automata cu domeniu selectabil de catre utilizator: 5, 10, 30, 60 min sau care poate fi dezactivat Protectie IP67 Dimensiuni 226.5 x 95 x 52 mm Greutate 525 g
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Ultima actualizare: Saturday, 19 May 2012 23:04
