Hanna Instruments HI 983320-0 User Manual

Instruction Manual

HI 983320-0

HI 983320-1

Panel-Mounted

EC Indicators &

Controllers

										These Instruments are in
M a n u f a c t u r e r s								s i n c e	1 9 7 8	Compliance with the CE Directives

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 [e-mail].

These instruments are in compliance with the directives.

PRELIMINARY EXAMINATION

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 meter is supplied with:

•Instruction manual;

•Mounting brackets.

Note: Conserve all packing material until the instrument has been observed to function correctly. Any defective item must be returned in its original packing.

WARRANTY

These meters are warranted for two years against defects in workmanship 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 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 purchase, 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 department 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.

GENERAL DESCRIPTION

HI 983320-0 and HI 983320-1 are conductivity indicators and controllers with a relay output designed for simplicity of use in a wide range of applications.

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 plugin 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.

SPECIFICATIONS

HI 983320

Range		0.0 to 199.9 µS/cm
Resolution		0.1 µS
Accuracy (@ 20°C)		±2% f.s.
Setpoint	Adjustable through multiturn trimmer

Alarm Condition LED ON and alarm contact closed when measured EC value is higher than setpoint

Alarm Output	2-contacts relay, no fuse protected.
		5A, 240 VAC, 30 VDC
Probe		HI 7634-00 EC/TDS probe
Temp.Compensation		Automatic from 5 to 50°C
		(41 to 122°F); ß=2%/ºC
Calibration	Manual, at one point through trimmer
Calibration Solution		HI 7033 (84 µS/cm)
Power supply:		External
HI 983320-0		12 VDC
HI 983320-1		115/230 VAC; 50/60Hz
Dimensions	79 x 49 x 95 mm (3.1 x 1.9 x 3.7”)
Weight:
HI 983320-0		140 g (4.96 oz)
HI 983320-1		250 g (8.85 oz)

CE DECLARATION

OF CONFORMITY

Recommendations for Users

Before using these products, make sure that they are entirely suitable for the environment in which they are used. Operation of these instruments in residential areas could cause unacceptable interferences to radio and TV equipment. The metal band at the end of the probe is sensitive to electrostatic discharges. Avoid touching this metal band at all times. During operation, ESD wrist straps should be worn to avoid possible damage to the probe by electrostatic discharges. Any variation introduced by the user to the supplied equipment may degrade the instrument’s EMC performance.

To avoid electrical shock, do not use these instruments when voltage at the measurement surface exceeds 24 VAC or 60 VDC. Use plastic beakers to minimize any EMC interferences.

To avoid damage or burns, do not perform any measurement in microwave ovens.

12/2001 ISTR983320R3

Hanna Instruments reserves the right to modify the design, construction and appear-
		h t t p : / / w w w . h a n n a i n s t . c o m
ance of its products without advance notice.