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Instruction Manual

12

9. Specifications

9.1 Wireless Specifications

Line of sight wireless transmission (in

open air): 300feet(100meters)

Frequency: 433/915/868 MHz (optional)

Update Rate: 10 minutes

9.2 Measurement Specifications

The following table provides specifications for

the measured parameters.

9.3 Power Consumption

Base station (display console) : 1 x AA

Alkaline or Lithium batteries (not included)

Remote sensor : 2 x AA 1.2V LSD type

NI-MH batteries (included)

Solar panel for backup power

Note:

1. Battery type for charging: 2 x AA 1.2V

Measurement

Range

Accuracy

Resolution

Indoor

temperature

14 to 140 °F

± 1 °F

0.1 °F

Indoor Humidity

1 to 99 %

Ac/- 3% RH

(@25°C. , 30%RH to

80%RH).

Ac/- 5% RH

(@25°C. , 1%RH

to29%RH

；

80%RH to

99%RH)

1%

PM 2.5

0~999ug/m3

±5ug/m3 or ±10%

1ug/m3

Содержание WH0290

Страница 1: ...Instruction Manual Wireless Air Quality Monitor with Indoor Temperature and Humidity Model WH0290 ...

Страница 2: ...ay Console Layout 7 3 Wireless Sensor Installation 8 4 Console Operation 9 4 1 C F 9 4 2 MAX 9 5 Sensor Resynchronization 9 6 Best Practices for Wireless Communication10 7 Function 10 8 Appendix 11 9 Specifications 12 9 1 Wireless Specifications 12 9 2 Measurement Specifications 12 9 3 Power Consumption 12 10 FCC Statement 13 11 Warranty Information 15 ...

Страница 3: ...e can be performed in the order shown in this section insert batteries in the Air Quality Monitor first then Sensor transmitter Attention Do not mix old and new batteries Do not mix Alkaline Standard Lithium or Rechargeable batteries Ensure batteries are installed correctly with regard to polarity 2 1 Parts List One Air Quality Monitor Receiver One Air Quality Sensor Wireless PM2 5 Sensor One USB ...

Страница 4: ...Instruction Manual 3 2 2 Air Quality Sensor Set Up 1 Remove the battery door on the base of the air quality sensor as shown in Figure 1 Figure 1 ...

Страница 5: ...Each time it flashes the sensor is transmitting data 4 Connect the USB cable to a standard USB power adapter and charge battery until blue LED is turned off indicating batteries are fully charged 5 When no sufficient solar radiation is possible a fully charged set battery can last for about 20 days about 500hours and battery status monitor on display will reflect the battery power status When batt...

Страница 6: ... it may not be received by the display console 2 Remove the battery door on the back of the display as shown in Figure 2 Insert one AA alkaline lithium or rechargeable battery in the back of the display console Figure 2 1 Integrated Hanging Hole 2 Tabletop Stand 3 C F Button 4 MAX Button 5 Battery Compartment 6 Battery Compartment Cover ...

Страница 7: ...attery door and fold out the desk stand and place the console in the upright position The console will instantly display indoor temperature and humidity The PM 2 5 value will update on the display within a few minutes While in the search mode the reception search icon flash If the remote does not update please contact our Customer Service for support ...

Страница 8: ... 7 2 3 1 Display Console Layout Figure 3 1 Current PM 2 5 value 2 Air Quality Level 3 1h MAX PM 2 5 value 4 Indoor Temperature 5 Indoor Humidity 6 24h MAX PM 2 5 value 7 History MAX PM 2 5 value 8 Outdoor Reception Icon ...

Страница 9: ...Instruction Manual 8 3 Wireless Sensor Installation Outdoor Installation Use four screws to fix the base of the outdoor sensor on a flat surface ...

Страница 10: ... the MAX button for 5s to clear the history max and 24h max PM 2 5 value 5 Sensor Resynchronization When the remote sensor lost reception holding the C F and MAX button for 5s will register new outdoor for 12 minutes While in the search mode the reception search icon flash You can also re sync the two units by removing all the batteries and then wait for several minutes Then install the batteries ...

Страница 11: ...mperature and humidity 2 Every 60 second the unit will measure indoor temperature and humidity 3 PM 2 5 current and max value for 1h 24h history 4 Every 10 minutes the unit will receive wireless PM 2 5 sensor 5 Wireless Signal Strength Indicator During the synchronization it will reduce one signal segment if it have not received the signal once from the transmitter It will increase one signal segm...

Страница 12: ...to be affected Active children and adults and people with respiratory disease such as asthma should limit prolonged outdoor exertion 151 200 Unhealthy 55 5 150 4 Everyone may begin to experience health effects members of sensitive groups may experience more serious health effects Active children and adults and people with respiratory disease such as asthma should avoid prolonged outdoor exertion e...

Страница 13: ...easured parameters 9 3 Power Consumption Base station display console 1 x AA Alkaline or Lithium batteries not included Remote sensor 2 x AA 1 2V LSD type NI MH batteries included Solar panel for backup power Note 1 Battery type for charging 2 x AA 1 2V Measurement Range Accuracy Resolution Indoor temperature 14 to 140 F 1 F 0 1 F Indoor Humidity 1 to 99 Accuracy 3 RH 25 C 30 RH to 80 RH Accuracy ...

Страница 14: ... following two conditions 1 This device may not cause harmful interference 2 This device must accept any interference received including interference that may cause undesired operation Statement according to FCC part 15 21 Any changes or Modifications not expressly approved by this company could void the user s authority to operate the equipment Statement according to FCC part 15 105 NOTE This equ...

Страница 15: ...e by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help This device complies with FCC radiation exposure limits set forth for an uncontrolle...

Страница 16: ...manufacturing defects in materials and workmanship This limited warranty begins on the original date of purchase is valid only on products purchased and only to the original purchaser of this product To receive warranty service the purchaser must contact us for problem determination and service procedures This warranty covers only actual defects within the product itself and does not cover the cos...

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