Model TH2-10 Manual
Contents
1. P O BOX 373 MICHIGAN CITY INDIANA 46360 U S A Printed in U S A 8 12 Phone 219 879 8000 Fax 219 872 9057 BATTERY REPLACEMENT When low battery indication BAT icon appears on the LCD the battery needs to be replaced wt 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 Step 1 Temps im x M vans pressing the MODE button the Hi ia MSE L 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 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 attempte2. The Model TH2 10 Thermo Hygrometer Pen is a compact handheld device that measures temperature humidity dew point wet bulb and heat index For increased accuracy calibration salt baths can be used to field calibrate the humidity sensor before taking measurements Minimum maximum and average readings can be displayed on the large 4 digit LCD display High and Low alarms provide audible and visual indication of changes to the ambient humidity FEATURES 1 Temperature and relative humidity measurement 2 Calculate dew point temperature and wet bulb temperature 3 Calculate heat index and wet bulb global temperature 4 Hi Temperature alarm setting Heat Index WBGT 5 Data hold amp Maximum Minimum Average function 6 Auto power off function 7 Self calibration by salt bottle Optional at 33 amp 75 humidity points 8 Quick response and high accuracy OPERATING INSTRUCTIONS Please read the manual completely before using this device KEY FUNCTION 1 PWR Turn on off the meter 2 HOLD Data hold mode 3 MODE Select measurement modes Temp temperature RH Relative Humidity HI heat index DP dew point WB wet bulb HI WB wet bulb global temperature WGBT OPERATION Power On Off Press the POWER button to turn on the meter The meter will display TEMP reading and icon with a beep sound To turn off the meter press the POWER button for more than 2 seconds Maximum and Minimum Mode With the me
3. press MODE POWER to enter setting function Press MODE button to select C F Press POWER button again to save and move to next setting NOTE a During set operation if you want to escape any mode setting please go through all setting modes by keeping press POWER button to normal measurement b If you want to set alarm threshold please follow steps below SETTING MODE ALARM SETTING AFTER SELECTING TEMP UNIT C F Note 1 The alarm sound can t be disabled unless you enter setting mode to change the threshold setting 2 The default settings of Heat Index and WBGT alarm settings are off 3 Please go through and select Temp unit C F before alarm setting www dwyer inst com e mail info dwyer inst com Step 1 Heat Index Hi alarm select 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 Step 2 Heat Index Hi Temp setting When Hi alarm is on HI Heat Index icon with the ai default value 27 8 C 82 F appears on the LCD Keep l i pressing MODE button to increase digit sequencely _ from hundred digit and release the button when the digit up desired appears n u nm Please refer to Example 1 M afu Ti Press POWER button to save HI setting and go to aaia a
4. WBGT alarm selecting Step 3 WBGT alarm select a _ Press MODE to select HI WB WBGT alarm ON OFF wT T m r a When the alarm function is on press POWER SC button to enter WBGT setting move to Step 4 b When the alarm function is off press POWER i Ea button to go back to normal measurement we g a Step 4 WBGT Hi Temp setting 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 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 E 2 Humidity sensor is failed Temperature sensor is failed E 4_ Operation temperature is too high E 5 Operation temperature is too low E 6 Some hardware has failed Note If above error messages appear on the display please contact with local distributor for technical service Copyright 2012 Dwyer Instruments Inc DWYER INSTRUMENTS INC
5. d 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 FR R6 443998 00 www dwyer inst com e mail info dwyer inst com
6. ter already on press the POWER button less than 2 seconds The MAX icon with the highest reading appears on the LCD Press the POWER button Ma gito Jistr l dw PBS j inme again and the MIN icon will appear with the lowest reading on the LCD Press the POWER button again and the AVG icon appears with the average reading on the LCD Press POWER again and the meter will return to normal measurement DWYER INSTRUMENTS INC P O BOX 373 MICHIGAN CITY INDIANA 46360 U S A Phone 219 879 8000 Fax 219 872 9057 TE TH2 10 E IEN 75 SALT SOLUTION nit SOLUTON KIT 33 SALT SOLUTION TH2 CAL SPECIFICATIONS Range RH 0 to 99 99 Temperature 4 to 122 F 20 to 50 C Accuracy 3 25 C 10 to 90 RH 5 0 to 10 90 to 100 1 F 0 6 C Display 4 digit LCD Resolution 0 1 F C Power Requirements One CR 2032 lithium battery Weight 3 2 oz 91 g Agency Approvals CE DATA HOLD Press the HOLD button to freeze readings Press the HOLD button again to return to normal measurement Auto Power Off The meter will shut off automatically after approximately 15 minutes of no action To disable auto power off press the HOLD and POWER button at the same time until S no appears Then release the button and you will return to normal measurement Once the meter is powered off it will return to the default auto power off settings SELECT TEMP UNIT C F When Power off
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