Hanna-instruments HI 9812-0 Manuel d'utilisateur télécharger pdf (Page 3)

SPECIFICATIONS

FUNCTIONAL DESCRIPTION

Range pH 0.0 to 14.0

ppm 0 to 1990

µS/cm 0 to 1990

°C 0 to 60 (HI 9812-5 only)

Resolution pH 0.1

ppm 10

µS/cm 10

°C 1 (HI 9812-5 only)

Accuracy pH ±0.1

(@20°C/68°F) ppm ±2% f.s.

µS/cm ±2% f.s.

°C ±1 (HI 9812-5 only)

Conversion Factor 0.5

Typical EMC pH ±0.1

Deviation ppm ±2% f.s.

µS/cm ±2% f.s.

°C ±1 (HI 9812-5 only)

pH Calibration Manual, 1-point through

offset trimmer

EC/TDS Calibration Manual, 1-point through slope trimmer

EC/TDS Temperature Automatic from 0 to 50°C (32 to 122°F)

Compensation with ß = 2%/°C

Probe (included) HI 1285-0 for HI 9812-0

HI 1285-5 for HI 9812-5

Battery Type 1 x 9V alkaline (IEC 6LR61)

Life approx. 150 hours of continuous use

Environment 0 to 50°C (32 to 122°F); 100% RH

Dimensions 165 x 75 x 45 mm

(6.5 x 3.0 x 1.8")

Weight 180 g (6.3 oz.)

1) 8-pin DIN connector for probe

2) Liquid Crystal Display

3) pH range selection key

4) µS/cm (EC) range selection key

5) EC/TDS calibration knob

6) pH offset calibration knob

7) ppm (TDS) selection key

8) °C (Temperature) selection key, for HI 9812-5 only

9) ON/OFF key

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Hanna-instruments HI 9812-0 Manuel d'utilisateur Page 3