Rhagymadrodd
The Extech PRC30 is a handheld multifunction process calibrator designed for verifying the operation of various industrial instruments. It is suitable for use with sensors, thermocouple probes, controllers, panel meters, and other testing tools, particularly in temperature control and process troubleshooting applications.
Ffigur 1: Blaen view of the Extech PRC30 Multifunction Process Calibrator, highlighting its display and control panel.
Nodweddion Cynnyrch
- Multifunction capability for various process calibration tasks.
- Handheld design for portability and ease of use.
- Dot matrix LCD for clear display of readings and settings.
- Intuitive button layout for operation.
Gosod
Gosod Batri
- Lleolwch glawr adran y batri ar gefn y ddyfais.
- Open the cover by sliding or unscrewing it as indicated.
- Insert the required batteries (type not specified, but typically AA or AAA) ensuring correct polarity.
- Amnewid y clawr adran batri yn ddiogel.
Cyfarwyddiadau Gweithredu
Rheolyddion ac Arddangosfa Drosoddview
The Extech PRC30 features a clear dot matrix LCD and a user-friendly control panel. Refer to Figure 1 for button locations.
- Power Button (Orange, circular with power symbol): Press to turn the calibrator ON or OFF.
- Botymau Saeth (I Fyny, I Lawr, Chwith, Dde): Used for navigation, adjusting values, and selecting options.
- Botwm SET: Yn cadarnhau dewisiadau neu'n mynd i mewn i ddewislenni gosodiadau.
- UNIT Button (under TYPE): Changes the measurement unit (e.g., °F, °C).
- I/O Button (under MODE): Toggles between input and output modes.
- MEM Button (under STEP): Accesses memory functions, such as saving or recalling data.
- ZERO Button (under ZERO, with lightbulb symbol): Performs zero adjustment or backlight control.
- CJC (Cold Junction Compensation) Indicator: Indicates the status of cold junction compensation.
- APO (Auto Power Off) Indicator: Shows if the auto power off function is active.
- SOURCE Indicator: Indicates the device is in source mode.
- MEM.25 Indicator: Likely indicates a memory location or a specific memory function.
Gweithrediad Sylfaenol
- Pŵer Ymlaen: Press the orange power button. The display will illuminate.
- Modd Dewis: Use the MODE (I/O) button to switch between input and output functions as required for your calibration task.
- Addasu Gwerthoedd: Use the Up/Down arrow buttons to adjust output values or navigate through menu options. The Left/Right arrow buttons may be used for digit selection or fine-tuning.
- Unedau Newid: Press the UNIT button to cycle through available measurement units (e.g., °F, °C).
- Addasiad sero: Use the ZERO button to perform a zero adjustment for current measurements or to activate the display backlight.
- Swyddogaethau Cof: Press the MEM button to save current readings or recall previously stored data.
- Pwer i ffwrdd: Press and hold the orange power button until the display turns off. The Auto Power Off (APO) function will also turn off the device after a period of inactivity.
Cynnal a chadw
- Glanhau: Sychwch y ddyfais gyda meddal, damp brethyn. Peidiwch â defnyddio glanhawyr neu doddyddion sgraffiniol.
- Storio: Store the calibrator in a dry, cool environment when not in use. Remove batteries if storing for extended periods to prevent leakage.
- Amnewid Batri: Replace batteries promptly when the low battery indicator appears on the display to ensure accurate operation.
- graddnodi: Argymhellir calibradu rheolaidd gan bersonél cymwys i gynnal cywirdeb mesuriadau.
Datrys problemau
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Nid yw'r ddyfais yn pweru ymlaen. | Batris marw neu wedi'u gosod yn anghywir. | Gwiriwch bolaredd y batri a'i ddisodli â batris newydd. |
| Darlleniadau anghywir. | Needs calibration; environmental interference; incorrect settings. | Perform zero adjustment; ensure stable environment; verify measurement settings; consider professional calibration. |
| Mae'r arddangosfa'n wag neu'n dywyll. | Batri isel; golau cefn i ffwrdd | Replace batteries; press the ZERO button to activate backlight. |
Manylebau
- Model: PRC30
- Disgrifiad: Calibradwr Proses Aml-swyddogaeth
- Math Arddangos: Dot matrics LCD
- Dimensiynau (Hyd x Lled x Uchder): 6.375 mewn (15.9 cm) x 3.25 mewn (8 cm) x 1.75 mewn (4.4 cm)
- Amrediad Tymheredd Gweithredu: 41 i 104°F (5 i 40°C)
- Ystod Lleithder Gweithredu: <80% RH
- Ffynhonnell Pwer: Batris
- Tarddiad: Wedi'i wneud yn Taiwan
Gwarant a Chefnogaeth
The Extech PRC30 Multifunction Process Calibrator comes with a 1-Year Universal Guarantee.
For technical support, service, or warranty claims, please refer to the contact information provided with your purchase documentation or visit the official Extech Instruments websafle.
