beautypg.com

Hanna Instruments HI 9812-0 User Manual

Page 3

background image

5

4

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

This manual is related to the following products: