Data Harvest Smart Wireless 1110 Manual - Página 3
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The Smart Wireless pH adaptor
On/Off switch
USB input
Charge the pH adaptor fully before first use
Use the USB lead supplied to connect the pH adaptor either direct to a USB port on your computer* or to a USB
mains charger that outputs 5 V at 500 mA or more. A full charge can take up to 4 hours.
*Or a powered USB hub. Your computer should be turned on and not in sleep or standby mode; or the battery may drain
instead of charge.
Status Light
No light
Blue flashing
White flashing
Green flashing
Orange flashing
To switch the pH sensor off: Press and hold down the On/Off switch for about 2 seconds until the white
light is lit solidly then release.
If not communicating with the EasySense2 software the sensor will puts itself to sleep after a period of
about one hour of inactivity (blue LED flashing).
The pH electrode (BNC)
This is a general-purpose plastic bodied, single junction gel filled glass electrode, which is non-refillable.
BNC connector (male)
IMPORTANT:
Maintain the level of the storage solution, the pH sensitive glass membrane must be kept wet.
Please note: Store the electrode tip in a 1:1 solution of pH 4 buffer and 3.5 to 4 mol dm
Status light
Unique ID number
Indicates
Sensor is Off. Short press the On/Off switch
Sensor On and Bluetooth advertising
Charging via USB mains charger or USB port
Communication with the EasySense2 software (via USB or Bluetooth)
has been established.
Recording data
Reference Electrolyte
Reference Element
Internal glass
(silver/silver chloride
reference solution
type)
3
pH Adaptor & Electrode
BNC connector
(female)
Porous liquid junction
Plastic
protective skirt
-3
pH sensitive glass
membrane
KCl,
see page 5