ThermoWorks 292-601 User Manual

The Bluetooth® word mark and logos are registered
trademarks owned by Bluetooth SIG, Inc. and any use
of such marks by ThermoWorks is under license.

iPod, iPhone and iPad are trademarks of Apple Inc.,
registered in the U.S. and other countries.

INSTRUMENT RECORD CARD

model order code

BlueTherm™ Duo 292-601

serial no. _________________________________

calibrated by _______________ date ___________

32°F (0°C

)

1832°F (1000°C

This instrument has been checked or calibrated
against reference instrument(s) calibrated by a UKAS
Accredited Calibration Laboratory.

BlueTherm™ Duo

)

P-12-014-02-b

1762 W. 20 S. #100, Lindon, UT 84042

Ph: 801-756-7705 Fax: [phone]

www.thermoworks.com

Operating Instructions

547-174 / 12.09.12

CONNECTION

Pairing the BlueTherm Duo via Bluetooth® – ensure
suitable software has been installed on the display
device being used to monitor the probe. The BlueTherm
Duo will communicate with either ThermaData Studio
on a PC or Laptop, HACCP Mobile for a mobile device
(PDA) or BlueTherm for Android or iDevices.

Switch unit on and use the settings section of your
device software to pair the BlueTherm Duo.

For iDevices i.e. iPhone/iPod go to settings/general/
Bluetooth and select the serial number of your probe
from the list. If a password is requested to complete
the pairing operation use 1234. Not all devices require
a password.

INSTRUMENT OPERATION

Connect probes via the miniature thermocouple sockets
located on the end of the instrument. The instrument
is switched on by using the button located on the
front of the instrument. Apply the tip of the probe(s)
to the substance, medium or surface to be measured.
The instrument reading may take several seconds to
stabilize, depending on the nature of the measurement
and sensitivity of the probe.

BUTTON FUNCTIONS

Transfer/On-Off button - this button has three
functions. If the instrument is 'OFF' pressing will turn

the instrument 'ON' and the LED will flash
red. When the instrument is 'ON' pressing
sends a reading to the attached device and
the LED flashes blue. Press and hold for
three seconds to turn the instrument 'OFF'.
The LED will flash blue followed by red.

Backlight button - press to enable the
backlight for a ten second period. Pressing
and holding for five seconds performs
a hardware reset.

ALARM LED

Green light flashing once every 12 seconds

indicates no alarms triggered. Red light
flashing once every 12 seconds indicates temperature
is in alarm state. Red light flashing twice every 12
seconds indicates temperature was in alarm state but
has returned out of alarm.

OPEN CIRCUIT/FAULTY PROBE

If the probe has developed an 'open circuit' fault or
is not connected the device software and LCD will
display 'Err'.

SENSORS

Select one or two sensors using the display device
software. If one sensor is selected connect the probe
to input 1.
Only use type K (Nickel Chromium/Nickel Aluminium)
thermocouple probes (to BS4937-20 or IEC 584-2 or
BS EN 60584-2) fitted with suitable miniature type K
thermocouple plugs.

BATTERY STATUS

This is indicated in the device software and also on the
instrument display using the battery symbol.
Please note: the battery is factory fitted and is not
user replaceable. Please return to ThermoWorks for
replacement.

CHARGING

Please note: measurement accuracies are not
guaranteed while a USB cable is connected.
The BlueTherm Duo can be charged from a PC, laptop,
mains adaptor USB charger or USB car charger. The
probe can be charged while switched on or off. A red
LED will be displayed when the probe is charging. If
the red LED flashes during charging then an error has
occurred - see help file.
Remove the protective rubber cover at the end of the
unit to gain access to the USB 'B' socket. Charging
will automatically finish when the battery is full, which
should take less than three hours.

RESET

If the unit fails to communicate the battery may be fully
discharged. Recharge and if communication still fails
perform a hardware reset.
Press and hold the 'backlight' button for five seconds.
A red LED will show on the front of the instrument and
'rSt' will be displayed.

GUARANTEE

The BlueTherm Duo carries a one year instrument
warranty against defects in either components or
workmanship. During this period, products that prove to
be defective will, at the discretion of ThermoWorks, be
either repaired or replaced without charge. The product
warranty does not cover damage caused by fair wear
and tear, abnormal storage conditions, incorrect use,
accidental misuse, abuse, neglect, misapplication or
modification. Full details of liability are available with
ThermoWorks' Terms & Conditions of Sale at www.
thermoworks.com. In line with our policy of continuous
development, we reserve the right to amend our
product specification without prior notice.