Keyboard & rear panel, Keyboard, Rear panel – Hanna Instruments HI 8819 User Manual
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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 & REAR PANEL
KEYBOARD & REAR PANEL
KEYBOARD & REAR PANEL
KEYBOARD & REAR PANEL
KEYBOARD & REAR PANEL
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