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TDVD-05 > Specifications
Monitoring Temperatures with Thermocouples
- Stores and Displays temperature history
- Two K-type Thermocouple sensors w 20' cables
- Large LCD display shows temperature chart
- Zooms out to show one year of temperatures
- Trace mode to highlight individual temperatures
- Scrolls through previous temperatures
- Serial port to download data
Specifications:
| Number of Channels |
Temperature only - 2, temp/RH - 4 |
| Size |
8 3/8" x 5" x 1 3/8" |
| Sample Interval |
User selectable 5 sec-24 hrs |
| Display Resolution |
0.1° on LCD, 0.0001 on PC |
| Temp Range: |
Sensor dependent. |
| K Thermocouple: |
-200°C to 1250°C (±1.2°C CJC Typical). |
| CJC = cold junction compensation |
| -200°C to -74°C |
2% |
| -168°C to +285°C |
±2.3°C or ±0.75% |
| +285°C to +816°C |
.75% |
| +816°C to 1250°C |
1.75%. |
| Humidity |
2% - 99% (± 2% at 23°C) Noncondensing |
| Calibration |
Optional NIST traceable |
| Characterization: |
One - three point table stored on 02 or 05 sensors |
| Data Storage Technique |
Battery backed-up SRAM |
| SRAM |
80000 samples per channel |
| Power |
12vdc, 50/60hz (wall adaptor) |
| Battery Backup |
>40 hrs w sleep mode set to 30 seconds. 9vdc battery. |
| Output to PC |
RS232 via custom cable |
| PC Software |
Site license included |
| Indicators |
LCD & LED |
| Controls |
Seven buttons on membrane switch |
| User Settings |
Via onboard password protected menu system |
| LCD Pixels |
240 horizontal x 128 vertical |
| LCD Temperatures |
Operating 0°C to 50°C, storage -20°C to 68°C |
| LCD size |
2.5" x 4.5" |
| LED |
Green indicates AC power present |
| Relay |
Contact with 2 terminal clamp<30v fused for .1 amp |
| Alarm conditions |
min & max for time interval |
| Mounting |
Wall mount via screw slots or industrial Velcro. |
| Display weight |
1 lb |
| Shipping weight |
4.0 lbs with power adaptor, sensors & cables |
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ThermaViewer Users Guide
Two Dimensional Instruments
