Hanna-instruments HI 9321 Manual do Utilizador descarregar pdf (Página 6)

SPECIFICATIONS HI 9321

& HI 931400

Range pH 0.00 to 14.00

ISE ±399.9 mV

ORP ±1999 mV

°C 0.0 to 100.0

Resolution pH 0.01

ISE 0.1 mV

ORP 1 mV

°C 0.1

Accuracy pH ±0.01

(@20°C/68°F) ISE ±0.2 mV

ORP ±1mV

°C ±0.5

Typical EMC pH ±0.02

Deviation ISE ±0.5 mV

ORP ±1 mV

°C ±2

pH Calibration Automatic 1 or 2 points with 5 memorized buffers

(4.01, 6.86, 7.01, 9.18, 10.01)

Temperature Automatic or manual

Compensation from 0 to 100°C (32 to 212°F)

Electrode HI 1131B glass-body combination

refillable pH electrode (included)

Temperature probe HI 7669/2W (included)

Input impedance 10

Ω

Computer Interface opto-isolated RS 232C (HI 931400 only)

Power supply 12 VDC (CSA, UL & CE approved) (included)

Environment 0 to 50°C (32 to 122°F)

max. 95% RH non-condensing

Dimensions 230x170x70 mm (9.1x6.7x2.7")

Weight 1.3 kg (2.9 lb.); kit with holder: 3.2 kg (7 lb.)

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Hanna-instruments HI 9321 Manual do Utilizador Página 6