SZ-7502
Operating Manual
Digital Temperature Indicator
SZ-7502 is a digital temperature indicator. Specially designed for Visi cooler,
Pastry cabinet & Cold room etc. This indicator can be used for several
applications with a measuring range from -10⁰C to 100⁰C.
WIRING: The probe and its corresponding wires should never be installed in a conduit next
to control or power supply lines. The electrical wiring should be done as shown in the
diagram. The power supply circuit should be connected to a protection switch.
WARNING: Improper wiring may cause irreparable damage and personal injury. Kindly
ensure that wiring is done by qualified personnel only.
Maintenance: Cleaning: Clean the surface of the controller with a soft moist cloth. Do not
use abrasive detergents, petrol, alcohol or solvents.
Notice: The information in this document is subject to change in order to improve
reliability, design or function without prior notice and does not represent a commitment
on the part of the company. In no event will the company be liable for direct, indirect,
special, incidental or consequential damage arising out of the use or inability to use the
product or documentation, even if advised of the possibility of such damages. No part of
this manual may be reproduced or transmitted in any form or by any means without the
prior written permission of the company.
Controller: Controller should be installed in a place protected by vibration, water and
corrosive gasses and where ambient temperature does not exceed the values specified in
the technical data.
Probe: To give a correct reading, the probe must be installed in a place protected from
thermal influences, which may affect the temperature to be controlled.
