Electronic Thermometers
Data Acquisition Systems
Type T Thermocouple Probes & Wire
Animal Temperature Controller
Micro Temperature Controller
Custom Thermocouples
Accessories
Heating & Cooling Stages for Microscopes
Freezing Stages for Microtomes
Vibration Sensitivity
Thermal Sensitivity
Data Acquisition Systems
TEMPERATURE DATA ACQUISITION - THERMES WFi
The THERMES USB WFI is a Type T Thermocouple data acquisition system with a secure 2.4GHz wireless link to its host computer at a distance of up to 100 feet. Specifications for the device are the same as the THERMES USB except for its wireless capability. The THERMES USB WFI includes a wireless receiver that is connected to the host computer via a USB port. All communications between the host computer and THERMES pass through this device. The THERMES USB WFI may be connected directly to the host computer via a standard USB port (from which it also draws its power) or operated remotely from the BP-1 battery pack. A wall mounting USB power supply is also provided with THERMES USB WFI.

OPT-1 Optical Link
A 10 meter optical cable is available with built in transmitter and receiver to allow the THERMES USB to be operated in full optical isolation from the host computer. A medical grade isolated power supply is provided to power the optical transmitter and THERMES data acquisition system when used with this cable. Alternatively, a rechargeable Lithium Ion battery pack, the BP-1, is available to maintain the THERMES-USB or THERMES-USB WFI totally isolated from the AC supply.

Operating Software
For customers who already have Dasylab no additional software is necessary. Recommended operating software is Dasylab Lite version 10. The Lite version provides all the necessary functions to display and store temperature data in digital and graphical formats in real time. Users may customize the display to suit their particular application. The Dasylab Basic version provides additional features for data manipulation and statistical analysis.

BP-1 Li-Ion Battery Pack
The model BP-1 Li-Ion battery pack is designed for use with the THERMES USB and THERMES USB WFI Type T temperature data acquisition systems. It allows the data acquisition system to be operated for up to 100 hours continuously without any additional power source. The BP-1 provides either 16V, 19V or 5V DC output to run either the THERMES or a laptop for an extended period of time. The power supply has a capacity of 130 watt hours allowing the THERMES to operate for up to 100 hours continuously. Operating time with a laptop will vary from 3-4 hours in addition to the laptops fully charged normal running time. The BP-1 may also be used with our OPT-1, opto-isolator cable with the adaptor cable provided. A charge level indicator comprising four LEDs indicate remaining battery life.

Specifications
Accuracy   ±0.1°C, ±0.2% of reading over ambient range, 15 to 35°C
Stability   ±0.1°C
Resolution   0.01°C
Range   -100 to +400°C
Inputs   7 sub-miniature Type T thermocouple sockets
Speed   16 measurements per second maximum
Output   User selectible display formats, analog or digital readout, real-time graphics, ASCII-text file
Display:   Celsius, Fahrenheit and Kelvin scales, Differential, MinMax & Normal modes. Alarm thresholds independently configurable for all channels
Dimensions   9½” L x 6½” W x 1½” H
Weight   0.7 Kg or 1.5 lbs.
Power Supply   5 volts DC at 100 mA, powered by host computer or external supply
Requirements   Pentium class computer running Windows XP or 2000, 10MB hard drive space, CD-Rom drive and one open USB port.
Daisylab Software
Interface   USB 2.0 (backwards compatible with USB 1.1)
Features
Turns any PC into a precision thermometer
1 to 7 channels
±0.1°C stability & clinical accuracy
0.01°C Resolution
Reads up to 16 measurements per second
Input isolation for low leakage

Price
   
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Physitemp Instruments, Inc.
154 Huron Avenue
Clifton, New Jersey 07013
Phone: 973.779.5577
Toll Free: 800.452.8510
Fax: 973.779.5954

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