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Extech PRC20 Thermocouple Calibrator
Item #:
EXT-PRC20
Brand:
Extech
Share this product:
PRC20 Thermocouple Calibrator by Extech
Source and measure 8 thermocouple type devices (J, K, T, E, C, R, S and N) with one meter that provides precision output displayed as °C/°F or mV
Features
- Palm-sized double molded housing and large dot-matrix digital backlit LCD with thermocouple type indication
- High accuracy calibration function simulates precision thermocouple outputs for use in calibrating thermometers, transmitters, controllers or recorders
- Displays output in terms of millivolts or temperature based on thermocouple tables
- Standard mini-thermocouple input
- Large battery bank for extended work cycle
- Up to fi ve user adjustable calibration presets
- External power adapter for continuous work cycle
Applications
- Lab and Field Calibration and Verifi cation Operations of Sensors, Thermocouple Probes, Controllers, Panel meters & Testing tools.
- Engineering Research and Design
- Manufacturing and Test Engineering
- HVAC
- Temperature Control Process Troubleshooting
Includes
- Thermocouple calibration cable with subminiature connectors
- Standard calibration cable with subminiature connectors
- 100V-240V AC Universal Adaptor with 4 plugs
- 6 x 1.5V AA batteries
- Hard carrying case
| Display | Dot matrix LCD |
| Cold junction compensation | 0.02°F per °F (0.03°C per °C) |
| Thermocouple Standard and Scale | NIST 175, ITS-90 |
| Meter Power | 6 AA batteries or AC adaptor |
| Auto Power OFF | Meter automatically powers off after 10 minutes of inactivity |
| Operating Temperature | 5ºC to 40ºC (41ºF to 104ºF) |
| Storage Temperature | -20ºC to 60ºC (- 4ºF to 140ºF) |
| Operating Humidity | Max 80% up to 87ºF (31ºC) decreasing linearly to 50% at 104ºF (40ºC) |
| Storage Humidity | <80% |
| Operating Altitude | 2000 meters (7000ft) maximum |
| Dimensions | 159 x 80 x 44 mm (6.3 x 3.2 x 1.7") |
| Weight | 225g (8 oz.) without batteries |
Source and Measure Ranges |
Resolution |
Accuracy (% of reading) |
|
Type J |
-58 to 1832°F (-50 to 1000°C) |
0.1° (measure) 1° (source) |
± (0.05% + 1°C /1.8°F) |
Type K |
-58 to 2498°F (-50 to 1370°C) |
||
Type T |
-184 to 752°F (-120 to 400°C) |
||
Type E |
-58 to 1382°F (-50 to 750°C) |
||
Type C |
32 to 3182°F (0 to 1750°C) |
||
Type R |
32 to 3182°F (0 to 1750°C) |
||
Type S |
32 to 3182°F (0 to 1750°C) |
||
Type N |
-58 to 2372°F (-50 to 1300°C) |
||
mV |
Measure: -10mV to 60mV Source: -5mV to 55mV |
0.01mV |
± (0.01% + 1digit) |
