Dwyer TH2-10 - Manual (Page 2)

Step 1. Heat Index Hi alarm select
Step 2. Heat Index Hi Temp. setting.
Step 3. WBGT alarm select
Step 4. WBGT Hi Temp. setting
Note:
HEAT INDEX: The Heat Index is determined using the dry bulb temperature and
relative humidity. It is based upon charts available from the U.S. National Weather
Service. The Heat Index represents how an average person feels relative to climate
conditions. For a given temperature, the higher the humidity, the higher the heat
index will be.
TROUBLE SHOOTING
Error messages:
Note: If above error messages appear on the display, please contact with local
distributor for technical service.
BATTERY REPLACEMENT
When low battery indication “BAT” icon appears on the LCD, the battery needs to
be replaced.
Use a coin to remove the battery compartment cover on the rear of the meter.
Replace the CR-2032 lithium battery with a new battery face up (+) in the
compartment.
# Example 1 - Set Hi Temp. Alarm at 128.3°C
MAINTENANCE/REPAIR
Upon final installation of the Series TH2-10, no routine maintenance is required.
The Series TH2-10 is not field serviceable and should be returned if repair is
needed. Field repair should not be attempted and may void warranty.
WARRANTY/RETURN
Refer to “Terms and Conditions of Sales” in our catalog and on our website. Contact
customer service to receive a Return Goods Authorization number before shipping
the product back for repair. Be sure to include a brief description of the problem
plus any additional application notes.
When Hi alarm is on, HI (Heat Index) icon with the
default value 27.8°C (82°F) appears on the LCD. Keep
pressing MODE button to increase digit sequencely
from hundred digit and release the button when the
digit up desired appears.
(Please refer to Example 1).
Press POWER button to save HI setting and go to
WBGT alarm selecting.
Press MODE to select HI WB (WBGT) alarm ON/OFF.
(a) When the alarm function is on, press POWER
button to enter WBGT setting (move to Step 4).
(b) When the alarm function is off, press POWER
button to go back to normal measurement.
When WGBT alarm is on, HI WB (WBGT) icon with the
default value 28.0°C (82.4°F) appears on the LCD.
Keep pressing MODE button to increase digit
sequencely from hundred digit and release the button
when the digit you desired appears. (Please refer to
Example 1). Press POWER button to save WBGT
setting and the meter will go to normal measurement.
E-2
E-3
E-4
E-5
E-6 Humidity sensor is failed.
Temperature sensor is failed.
Operation temperature is too high.
Operation temperature is too low.
Some hardware has failed.
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000 www.dwyer-inst.com
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A. Fax: 219/872-9057 e-mail: [email protected]
©Copyright 2012 Dwyer Instruments, Inc. Printed in U.S.A. 8/12 FR# R6-443998-00
Step 1:
Keep pressing the MODE button, the
numbers will cycle from 0 to 9. It will jump
to the next digit to the right when the
desired number (0 to 9) is reached. So for
this example, we need a “1” in the
thousand unit column. When the number
desired is reached, it will jump to the next
digit to the right.
Step 2:
Keep pressing the MODE button, the
same action as before until the hundreds
digit shows ”2". Then release the MODE
button.
Step 3:
Keep pressing the MODE button, the
same action as before until the tens digit
shows “8”. Then release the MODE button.
Step 4:
Keep pressing the MODE button, the
same action as before until the last unit
digit shows “3”. Then release the MODE
button.
Temp.
Hi
Temp.
Hi
Temp.
Hi
Temp.
Hi
•
Press MODE to select
HI (Heat Index) alarm ON or OFF.
(a) When alarm function is on, press POWER button to
enter Heat Index setting (move to Step 2).
(b) When alarm function is off, press POWER button to
enter WBGT (HI WB) alarm setting (step 3).
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•
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