Cod produs: PRE55540003
Multiparametru folosit la determinari in laboratoare pentru pH, mV, conductivitate, temperatura, TDS, salinitate….
Domeniu pH/ORP -2.00 …. 16.00 pH, -2.000 …. 16.000 pH / ±699.9 mV, ±2000 mV
Domeniu EC 0.00 …. 29.99 µS/cm, 30.0 …. 299.9 µS/cm, 300 …. 2999 mS/cm
3.00 …. 29.99 mS/cm, 30.0 …. 200.0 mS/cm, up …. 500.0 mS/cm actual EC*
Domeniu TDS 0.00 …. 14.99 ppm, 15.0 …. 149.9 ppm, 150 …. 1499 ppm,
1.50 …. 14.99 g/L, 15.0 …. 100.0 g/L, up …. 400.0 g/L actual TDS*
Domeniu NaCl 0.0 …. 400.0% NaCl
Domeniu temperatura -10 …. 120.0°C (pH), 0.0 …. 60.0°C (EC)
Rezolutie pH/ORP 0.01 pH, 0.001 pH / 0.1 mV (±699.9 mV), 1 mV (±2000 mV)
Rezolutie EC 0.01 µS/cm, 0.1 µS/cm, 1 µS/cm, 0.01 mS/cm, 0.1 mS/cm
Rezolutie TDS 0.01 ppm, 0.1 ppm, 1 ppm, 0.01 g/L, 0.1 g/L
Rezolutie NaCl 0.1% NaCl
Rezolutie temperatura 0.1°C
Acuratete pH/ORP ±0.01 pH, ±0.002 pH / ±0.2 mV (±699.9 mV), ±1 mV (±2000 mV)
Acuratete EC ±1% din citire ±(0.05 µS/cm or 1 digit)
Acuratete TDS ±1% din citire ±(0.03 ppm or 1 digit)
Acuratete NaCl ±1% din citire
Acuratete temperatura ±0.4°C (excluding probe error)
Calibrare pH automata, la 1, 2, 3 puncte, cu 5 buffere memorate
(4.01, 6.86, 7.01, 9.18, 10.01)
Calibrare EC automata, 1 punct, cu 6 valori memorate (84.0 and 1413 µS/cm, 5.00, 12.88, 80.0 and 111.8 mS/cm)
Calibrare NaCl automata, 1 punct
Compensarea temperaturii manuala sau automata, -10.0 …. 120.0°C (14 …. 248°F) pentru pH,0.0 …. 60.0°C (32 …. 140°F) pentru EC,
Coeficientde temperatura 0.00 …. 6.00%/°C (EC si TDS),
Factor de conversie TDS 0.40 …. 0.80,
Electrod de pH HI 1131B (inclus)
Electrod EC HI 76310 (inclus)
Electrod de temperatura HI 7662 (inclus)
Conectare la PC RS232
Memorie pentru 200 de masuratori
Impedanta de intrare 1012 Ohm
Alimentare 12 Vdc adapter (inclus)
Mediu de lucru 0 …. 50°C (32 …. 122°F), RH max 95%
Dimensiuni 240 x 182 x 74 mm (9.4 x 7.2 x 2.9″)
Greutate 1.1 kg (2.4 lb.)HI 255 este livrat cu electrod de pH HI 1331B,electrod de conductivitate HI 76310, sonda de temperatuara HI 7662, suport pentru electrozi HI 76404, solutii de 4, 7 pentru calibrarea pH-ului,solutie de electrolit HI 7071S, adaptor 12V si manual
