Hanna Instruments hi 983327-0 User Manual

Page of 2
Instruction Manual
  HI 983327-0
  HI 983327-1
  HI 98332700
Panel-Mounted
EC Indicators &
Controllers
Manufacturers since 1978
These Instruments are in
Compliance with the CE Directives
Hanna Instruments reserves the right to modify the design, construc-
tion and appearance of its products without advance notice.
WARRANTY
These meters are warranted for two years against defects in work-
manship and materials when used for their intended purpose and
maintained according to instructions. The probe is warranted for a
period of six months. This warranty is limited to repair or replacement
free of charge.
Damages due to accident, misuse, tampering or lack of prescribed main-
tenance are not covered.
If service is required, contact the dealer from whom you purchased the
instrument. If under warranty, report the model number, date of pur-
chase, serial number and the nature of the failure. If the repair is not
covered by the warranty, you will be notified of the charges incurred. If
the instrument is to be returned to Hanna Instruments, first obtain a
Returned Goods Authorization Number from the Customer Service depart-
ment and then send it with shipment costs prepaid. When shipping any
instrument, make sure it is properly packaged for complete protection.
To validate your warranty, fill out and return the enclosed warranty card
within 14 days from the date of purchase.
All rights are reserved. Reproduction in whole or in part is prohibited
without the written consent of the copyright owner, Hanna Instruments
Inc., Woonsocket, Rhode Island, 02895 , USA.
Dear Customer,
Thank  you for choosing a Hanna product. This manual will
provide you with the necessary information for the correct
operation of the meter. Please read it carefully before using
the meter. If you need additional technical information, do
not hesitate to e-mail us at tech@hannainst.com.
These instruments are in compliance with the   directives.
PRELIMINARY EXAMINATION
HI  983327-0,  HI  983327-1  and  HI 98332700 are
conductivity  indicators and controllers with a relay output
designed for simplicity of use in a wide range of applica-
tions.
HI 98332700 is provided with a DC/DC converter which
isolates the measure system from the external power supply.
The models are panel mounted with membrane keypads on
the front panel and an easy-to-read LCD display.
All the meters automatically compensate for the temperature
variation. The probe is easy to clean and requires little
maintenance.
Measurements are highly accurate and the meters can be
calibrated at one point.
Power supply, wiring and selection are made via the plug-
in terminal blocks on the rear panel.
LED indicators on the front panel identify whether the
controller is in set or measurement mode,  and if alarm is
active.
GENERAL DESCRIPTION
FUNCTIONAL DESCRIPTION
FRONT PANEL
Keypad
SET
To display
setpoint
MEAS
To display
measurement
Trimmers
CAL
For
calibration
SET
To adjust
setpoint
LEDs
SET
ON when LCD displays the set value
MEAS
ON when LCD displays the measured value
ALARM ON when alarm contact is activated
REAR PANEL
1. Power Supply:
      HI 983327-0            HI 983327-1
HI 98332700
    12 VDC                115/230 VAC
L1:
Positive
        230 VAC
L2:
Negative                    115 VAC
L3:
  -----                        Neutral
L4:
  -----
   Protection Earth
Note: the power input is internally protected by a 400 mA fuse
2. Alarm  Contact: A1, A2.
This contact acts as a switch for the power. The contact
has to be protected outside by the user.
Panel-mounted unit assembling view
HI983327 LAYOUT
Front view of the 
panel-mounted unit
Side view of the
panel-mounted unit
Supplied adjustable
location brackets al-
low the controller to
slide into the cutout
and will hold the unit
securely in place. 95
mm (3.74") is the mini-
mum amount of space
required to install the
controller.
3. Probe Connection: follow the above diagram and connect the
     colored wires of probe cable as indicated. It is recommended
    to connect the shield (P5) to avoid any interference.
Remove the instrument from the packing material
and examine it carefully. If any damage has oc-
curred during shipment, immediately notify your
Dealer or the nearest Hanna Customer Service Cen-
ter.
The meter is supplied with:
• Instruction manual;
• Mounting brackets.
Note: Conserve all packing material until the in-
strument has been observed to function correctly. Any
defective item must be returned in its original pack-
ing.