Hanna Instruments hi 933700 User Manual

Instruction Manual

HI 933700

Panel-Mounted

µS/cm Controller

http://www.hannainst.com

This Instrument is in

Compliance with the CE Directives

Hanna Instruments reserves the right to modify the design, construction

and appearance of its products without advance notice.

WARRANTY

HI 933700 controller is warranted for two years against defects

in workmanship and materials when used for their intended purpose

and maintained according to instructions. The probes are warranted

for a period of one year. This warranty is limited to repair or re-

placement free of charge.
Damages due to accident, misuse, tampering or lack of prescribed

maintenance 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 de-

partment and then send it with shipment costs prepaid. When shipping

any instrument, make sure it is properly packaged for complete protec-

tion.
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 Instru-
ments 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 correct opera-

tion of the instrument. Please read it carefully before using

the product. If you need additional technical information, do

not hesitate to e-mail us at tech@hannainst.com.
These instruments are in compliance with directives

EN 50081-1 and EN 50082-1.

Remove the instrument from the packing material and

examine it carefully. If any damage has occurred during

shipment, immediately notify your Dealer or the nearest

Hanna Customer Service Center.
The meters are supplied with:

• HI 7682 EC probe;

• Mounting brackets;

• HANNA power adapter.
Note: Conserve all packing material until the instrument has

been observed functioning correctly. Any defective item

must be returned in its original packing.

PRELIMINARY EXAMINATION

The HI933700 series instruments are panel-mounted con-

trollers designed for simplicity of use in a wide range of

industrial applications.
The models are designed with a large setting knob on the

front panel and two indication LEDs. Power supply and relay

connections are made via the plug-in terminal blocks on the

rear panel.
The instruments are equipped with a probe connection socket

and accept input direct from an EC probe.
Another feature is the selectable output relay contact configu-

ration NC (Normally Closed) or NO (Normally Open).

GENERAL DESCRIPTION

FUNCTIONAL DESCRIPTION

1. Setting knob

2. Green power LED
3. Red alarm LED

REAR PANEL

FRONT PANEL

1. RCA for the EC probe

2. Power socket
3. Output relay contacts

C = Central contact
NO = Normally Open
NC = Normally Closed

MECHANICAL DIMENSIONS

FRONT VIEW OF THE PANEL-MOUNTED UNIT.

Dimensions show the cutout size for the installation and also
the outside dimensions of the panel.

SIDE VIEW OF THE PANEL-MOUNTED UNIT.

Adjustable location brackets (supplied with the meter) allow
the controller to slide into the cutout and will hold the unit
securely in place. 95 mm (3.74") is the minimum amount of
space required to install the controller with the cables
connected.

MECHANICAL DIMENSIONS

MECHANICAL DIMENSIONS
MECHANICAL DIMENSIONS

MECHANICAL DIMENSIONS

73mm

2.87"

79mm

3.11"

42mm

1.65"

49mm

1.93"

95mm MIN

3.74"

76mm

0.25/4mm

0.01/0.160"

79mm

3.11"

ADJUSTABLE
LOCATION
BRACKET