Hanna Instruments hi 7034 Manual Do Utilizador

4

Standard Conductivity at 25°C

Standard

HI 7033

HI 7031

HI 7030

HI 7034

Conductivity

TEMPERATURE

COEFFICIENT

84

µ

S

1413

µ

S

12,880

µ

S

80,000

µ

S

OFF

ON

1999

µ

S

199.9

µ

S

99.9

mS

19.99

mS

0

0.5

1

1.5

2

2.5

Standard Conductivity at 25°C

Standard

HI 7033

HI 7031

HI 7030

HI 7034

Conductivity

TEMPERATURE

84

µ

S

1413

µ

S

12,880

µ

S

80,000

µ

S

OFF

ON

COND

TEMP

1999

µ

S

199.9

µ

S

99.9

mS

19.99

mS

Keyboard of HI 8819

Keyboard of HI 8820

KEYBOARD:

ON/OFF

To switch the instrument ON or OFF

COND/TEMP To select the display of conductivity readings or tem-

perature settings for compensation (for HI8819 only)

199.9 µS

To select the range 0.0 to 199.9µS/cm

1999 µS

To select the range 0 to 1999µS/cm

19.99 mS

To select the range 0.00 to 19.99 mS/cm

99.9 mS

To select the range 0.0 to 99.9mS/cm

TEMPERATURE Knob: To manually set to the temperature compen-

sation  of the reading (for HI8819 only)

TEMPERATURE COEFFICIENT knob: To set the temperature coeffi-

cient from 0% to 2.5% per °C (for HI8820 only).

REAR  PANEL:

1) Probe Connection

Connect the conductivity probe to the DIN  socket.

2) Calibration Trimmer
3) DC Power Socket

Power connection
Plug the 12VDC adapter (HI710005 or HI710006) into the DC socket.
Note: Make sure the main line is protected by a fuse.

CAL.

DC POWER

12V to 20V

CONDUCTIVITY
ELECTRODE

+

1

2

3