Cadi Scientific TSS870 BITS SENSOR User Manual
Cadi Scientific Pte. Ltd. BITS SENSOR
User Manual
TSS-870
Instruction Manual
WARNINGS
For customer in the U.S.A and Canada
You are cautioned that changes or modifications not expressly approved
by the part responsible for compliance could void the user’s authority to
operate the equipment.
This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC rules. These limits
are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
- Increase the separation between the equipment and receiver.
Operation is subject to the following two conditions:
1) This device may not cause interference and
2) This device must accept any interference, including interference that
may cause undesired operation of the device.
This equipment complies with FCC radiation exposure limits set forth for
an uncontrolled environment. End users must follow the specific operating
instructions for satisfying RF exposure compliance. This transmitter must
not be co-located or operating in conjunction with any other antenna or
transmitter.
For customer in Europe
This equipment has been tested and found to comply with the limits set out
in the R&TTE Directive.
Where you see this symbol on any of our electrical products/packaging in
Europe, it means that at end of life the product/battery must be disposed of
in accordance with any applicable laws or requirements for the separate
disposal of electrical equipment/batteries.
The manufacturer of this product is CADI Scientific Pte Ltd, 31 Ubi Road 1,
#03-00 Aztech Building, Singapore 408694.
PRECAUTIONS
Connect only recommended power supply to the unit.
Place the unit on a stable and non-slip surface.
SETUP
The diagram shows the battery compartment of the TSS-870. They are
located at the bottom of the unit.
The SMN-870 can be powered with 2 x CR2032 coin cell lithium batteries.
Insert the batteries into the TSS-870 as shown in the diagram above. The
batteries should be inserted into the TSS-870 according to the indicator
shown on the batteries cover.
Secure the batteries compartment by tightening the screw.
Description
The TSS-870 ThermoSensor is designed as part of the SmartSense suite of
products, to measure the temperature of products that is in it is in contact with.
It receives messages on LF channel, and transmits and receives via UHF
signals.
The TSS-870 has no input and communicates wirelessly with either a SMN-
800/SMN-890 or the desktop SMN-870.
USAGE
The TSS-870 can either be in low power mode or Operational mode. The
TSS-870 can be set to either mode using the SMN-870 desktop reader.
Low Power Mode
When the TSS-870 is in Low Power mode, it will only respond to command
from the SMN-870 desktop reader.
Operational Mode
When the TSS-870 is in operational mode, it will respond to command from
the SMN-870 desktop reader. The SMN-870 can be used to queried the
current temperature, to turn the TSS-870 on/off etc.
When in operational mode, the TSS-870 will transmit a heartbeat beacon
every 10 minutes via its UHF channel. It will also listen for messages on its LF
channel. Upon receiving a special crafted message from the SMN-826, the
TSS-870 will transmit the received message to the central server.
When in operational mode, the TSS-870 will measure the temperature every
minute and logged the temperature to its memory. The TSS-870 can save up
to 42 days of temperature measurement (at one minute logging interval).
SPECIFICATIONS
Product Model TSS-870
Operating Ambient Temp -20.0 degC to 60.0 degC
Temp Accuracy +/- 1 degC
Waterproof Yes
Power Source 2 x CR-2032
Battery Life 9 Month
Dimension 71 x 56 x 9.0 mm
Operating Frequency (LF) LF 125kHz (Receiving)
Operating Frequency (RF) UHF 919.8MHz, 925.0MHz