Data Harvest EASYSENSE Q3+ - The Built-In Sensors

EASYSENSE Q3+ and Q5+ DO185 (2)
The built-in sensors
EASYSENSE Q 3+ has three built-in sensors – Sound, Light and Temperature.
EASYSENSE Q 5+ has five - Sound, Light, Temperature, Barometric Pressure and Humidity.
The information from the built-in sensors is shown on the
LCD display numbered from three onwards. Number one and
two are reserved for plug-in sensors - these will not appear in
the list unless there is a sensor plugged into the input 1:A
and/or input 2:B. The built-in sensors can be hidden from the
display – see sensor ON/OFF on page 17.
Some of the built-in sensors have multiple ranges:
Built-in Sensors
Ranges ( *default range)
Q 3+ Q 5+
Sound 40 to 110 dBA*
9 9
Light level Indoor 1,000 lx* (0 to 1,000 lx)
In/Out 10 k lx (0 to 10,000 lx)
Outdoor 100 k lx (0 to 100,000 lx
)
In/Fast 1,000 lx (0 to 1,000 lx)
9
9
9
×
9
9
9
9
Temperature Celsius 0 to 110°C*
Celsius -30 to 110°C
Fahrenheit 0 to 232˚F
Fahrenheit -22.0 to 230˚F
9
9
9
9
9
9
9
9
Barometric Pressure 85 to 110 kPa*
850 – 1100 mbar
25 to 33 InHg
×
×
×
9
9
9
Humidity 0 to 100% RH*
×
9
3) 46.9 dBA
4) 69 lx
5) 26.8 ºC
* The EASYSENSE Q logger is supplied with the default range for its sensors
selected. If a hard reset is performed on an EASYSENSE logger it will return its
sensors to their default range. See page 10 for altering the selected range.
3) Sound Sensor
This sensor has one range, 40 to 110 dBA (decibels), which is used
to measure sound pressure level (loudness). It is responsive to both
single sounds (such as a whistle or handclap) and continuous
background noise (such as passing traffic, classroom noise).
4) Light Level Sensor
This sensor has 4 ranges to choose from.
• Indoor 1,000 lx
This lower range is suitable for recording at indoor light levels and
so is normally selected for use in the classroom.
• In/Out 10k lx (10,000 lx)
This medium range is suitable for recording bright light levels indoors or low light
levels outdoors.
© Data Harvest Group Ltd.
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