ThermaViewer: The best solution for monitoring temperature.

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Home > Thermaviewer > Specifications

 

TDVD-02 ThermaViewer™ ± 0.2° Thermistor Probes

Features:
  • Stores and displays temperature history.
  • Two thermistor probes w 20 foot cables.
  • Large display shows temperature chart.
  • Zooms out shows months of temperatures.
  • Trace mode highlights temperatures.
  • Scrolls through previous temperatures.
  • Serial port to download to PC.

TDVD-02 ThermaViewer temperature monitors

Specifications:

  • Size:  8 3/8” x 5” x 1 3/8"
  • Display:  Various user selectable graphic presentations.
  • Display Resolution:  .1 Degrees on LCD display .0001 on PC
  • Probe type:  Thermistor sensor on 20’ cable     ThermaViewer temperature monitors thermistor probe
  • LCD Size:  2.5" x 4.5" Graphic Display.  
  • LCD Pixels: 240 Horizontal, 128 Vertical.
  • LCD Temperatures:  32°F to 122°F operating.  -4°F to 154°F non-operating.
  • LED:   Green – indicates AC power present
  • Sample Interval:  User selectable: 15 sec - 60 min
  • Data Storage Technique:  Battery Backed-Up SRAM
  • On Board RAM:  256k
  • Data Stored:  43,004 samples per channel.
  • Number of Channels for temperature only sensors: 2
  • Sensor Temperature Range:  Thermistor-Plastic enclosure: -20°C to 85°C (±0.3°C)1 
  • Calibration:  Optional NIST traceable.
  • Characterization:  Three point characterization table stored on sensor.
  • Power:  12vac/dc 50/60hz (wall transformer) with emergency 9vdc battery backup.
  • Battery Backup:  >48 hours with auto sleep mode on.
  • Output to PC:  RS 232 (Com port) via custom cable (DB9 to audio style plug).
  • PC Software:  TView - Includes with automatic and batch downloading. Site license.
  • Indicators:  LCD & LED.
  • Controls:  Seven buttons on membrane switch.
  • User Settings:  Via onboard menu system.
  • Relay:  Passive (dry contact) 2 terminal clamp <30 volts, (fused for .1 amp).
  • Alarm Conditions:  min and max over a period of time
  • Weight of display unit:  1 lb.
  • Shipping weight: 4.5 lbs with power adaptor, sensors, cables, battery, and users guide.

PDF Version of Specifications 

1 Stability:  YSI thermistors are chemically stable and not significantly affected by aging or exposure to strong nuclear radiation. The table below shows typical stability for a representative thermistor.

Operating Temperature

Typical Thermometric Drift

10 Months

100 months

0°C
25°C
100°C
150°C

<0.01°C
<0.01°C
0.20°C
1.5°C

<0.01°C
<0.02°C
0.32°C
not recommended

Price List
TDVD-02     Two Thermistor Sensors  w 20' cables           $ 649.00
TDVD-02-1  One Thermistor Sensor  w 20' cables           $ 579.00
Accessories
TM-2 Thermistor upgrade to ±0.3°C (ea probe)                                       $ 25.00       
TM-3 Thermistor upgrade to ±0.1°C (ea probe)                                                  call factory
PDI-2 Extra Thermistor Sensor w 20' cable (±0.3°C)               $ 145.00
4" Stainless Steel probe (ea)  $ 65.00
CL10 100 foot sensor cable                                                                    $ 50.00
End to end calibration 1 point (2nd probe + $ 29.00)                           $ 99.00
End to end calibration 3 point (2nd probe + $ 49.00)                                 $ 129.00
ThermaViewer Users Guide