background image

ZHT 

100 (6 in 1)

6

PB

PB

Operation notes

                                        

1. Please don’t operate this product unless the manual has been read.

2. To assure accuracy, remove the protection cap and make sure the sensor is fully exposed before taking any measurement. 

3. Remove the battery before long term storage. Keep the sensor part away from water or any kind of liquid.

4. To assure accuracy after calibration, do not expose the sensor in saturated environment for long. 

5. To avoid damages to the instrument, do not operate near following places

 

a) Vapor and dusty places

 

b) EMF places (Electro-magnetic fields: such as arc welders, induction heaters)

 

c) Static environment

 

d) Heat shock (caused by great and sudden temperature change), wait for 30 minutes until the unit is stabilized before any operation.

6. After long working hours, the sensor may be polluted and the electronic parameters happen to drift. If the measured value is out of the actual 

measuring range, these steps as follows should be taken to calibrate.

7. Please purchase the standard 33% and 75% humidity salt bottle in the market.

 

A) Please press to deactivate auto power off function and turn the unit on (press the upper left button, then press the middle 

power button. When the screen be full-displayed, release the upper left button until the normal humidity and temperature values show 

on the screen).

 

B) Remove the sensor protection cap and press the upper left button and right button. simultaneously . “---” will appear 

under the screen and “1” will appear on the right side of it. Put the sensor part in the 33% humidity salt bottle for at least 40 minutes. 

After 40 minutes, the unit adjusts the value to 33% automatically.

 

C) Take out the unit and press the upper left and right button simultaneously. “---”appears under the screen and “2” appears 

on the right side of it. Put the unit in the 75% standard humidity box for more than 40 minutes. After 40 minutes, the unit adjusts the 

value to 75% automatically. The calibration work is finished only after the calibration of two continual values.

The unit must go through two (“1”-->“2”) regular calibrations. In this way, the calibrations are effective. Moreover, the oder of the 

calibration values can’t be opposite. Firstly, calibrate in 33% salt bottle, then in the 75% salt bottle. If calibrations are done in 33% salt 

Summary of Contents for ZHT 100 (6 in 1)

Page 1: ...Operating manual Thermo Hygrometer Model ZHT 100 6 in 1 Manufacturer Address WWW ADAINSTRUMENTS COM...

Page 2: ...uction 3 2 Appearance 3 3 Illustration of display screen 4 4 Operation instructions 5 5 Trouble shootings 8 6 Technical data 8 7 Warranty Exceptions from responsibility 9 Appendix 1 Certificate of acc...

Page 3: ...ternal temperature probe INTRODUCTION ADAZHT 100 6 in 1 Thermo Hygrometer equipped with advanced sensor technology is used to measure environ mental parameters of storage and production warehouses It...

Page 4: ...Celsius F Fahrenheit G Probe tempeartureT2 Wet bulb temperature H Wet bulb indicator I Condensation temperature difference T2 DP J Probe temperature K Ambient temperature T1 Dew point DP L Dew point i...

Page 5: ...the LCD screen will display the difference switch ing between T1 Dew point DP Ambient temperature and T T1 T2 6 If the external probe is not plugged in press WBT button and it only shows WBT reading I...

Page 6: ...bottle in the market A Please press to deactivate auto power off function and turn the unit on press the upper left button then press the middle power button When the screen be full displayed release...

Page 7: ...ons and do not burn the batteries Strap insulated tape around the battery charges to avoid unsafe contacts with other objects Many countries have regulations about the batteries disposing Please follo...

Page 8: ...TA TROUBLE SHOOTINGS Problems Causes Solutions No display on the screen Battery runs down Check and replace the battery is indicated Low battery Replace the battery Backlight Auto off About 10s Auto P...

Page 9: ...perfect condition and adjustment the user is expected to carry out periodic checks of the product s accuracy and general performance The manufacturer or its representatives assumes no responsibility...

Page 10: ...oducts or parts caused by misuse including without limitation misapplication or nrgligence of the terms of service instruction 6 Power supply units chargers accessories wearing parts 7 Products damage...

Page 11: ...r is obligatory Technical examination of instruments for fault identification which is under the warranty is made only in the authorized service center In no event shall manufacturer be liable before...

Page 12: ...____________________ _____________ name and model of the instrument Corresponds to ______________________________________________________________ designation of standard and technical requirements Dat...

Page 13: ...ZHT 100 6 1 ADAINSTRUMENTS WWW ADAINSTRUMENTS COM...

Page 14: ...ZHT 100 6 in 1 14 1 15 1 15 2 16 3 17 4 20 5 20 6 21 1 2...

Page 15: ...ZHT 100 6 in 1 15 1 2 3 4 5 6 7 MAX MIN 8 9 10 MAX MIN 1 2 3 4 5 6 7 8 9 10...

Page 16: ...ZHT 100 6 in 1 16 A B C MAX D MIN E F G T2 H I T2 DP J K T1 DP L DP M T1 T2 N 2 P...

Page 17: ...ZHT 100 6 in 1 17 1 9 2 10 3 F C F 4 10 5 DEW 1 DP DEW DEW 1 2 T T1 T2 DP 1 6 WBT Wb WBT T2 DP Wb 2 7 MAX MIN MAX MIN MIN MAX 8 HOLD 9 10 3 20 11 HOLD ON OFF...

Page 18: ...ZHT 100 6 in 1 18 1 2 3 4 5 a b 30 6 1 2 1 33 40 40 33 3 2 75 40 40 75...

Page 19: ...ZHT 100 6 in 1 19 1 2 2...

Page 20: ...ZHT 100 6 in 1 20 T1 0 C 50 C T2 10 C 70 C 0 99 9 1 C 1 5 C 5 95 3 25 C 0 1 C 0 1 10 20 1 9 6F22 6LR61 0 C 40 C 5 95 RH 30 60 C 85 RH 192 61 31 107...

Page 21: ...ZHT 100 6 in 1 21 2...

Page 22: ...1 2 3 4 5 6 7 8 9 WWW ADAINSTRUMENTS COM info adainstruments com...

Page 23: ..._______________________________________________ ___________________ _________________ ___________________ 24 II 454 491 _________________________________...

Page 24: ...___________________________ _____________________________________________________________________________ _______________ ______________________________________________________________________________...

Page 25: ......

Page 26: ...ADA MEASUREMENT FOUNDATION WWW ADAINSTRUMENTS COM...

Reviews: