Introduzzjoni
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.
Figura 1: Quddiem view of the Extech PRC30 Multifunction Process Calibrator, highlighting its display and control panel.
Karatteristiċi tal-Prodott
- 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.
Setup
Installazzjoni tal-batterija
- Sib l-għatu tal-kompartiment tal-batterija fuq wara tal-apparat.
- 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.
- Ibdel l-għatu tal-kompartiment tal-batterija b'mod sikur.
Istruzzjonijiet Operattivi
Kontrolli u Wiri Fuqview
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.
- Buttuni tal-Vleġeġ ('il fuq, 'l isfel, Xellug, Lemin): Used for navigation, adjusting values, and selecting options.
- Buttuna SET: Confirms selections or enters settings menus.
- 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.
Operazzjoni Bażika
- Qawwa Mixgħul: Press the orange power button. The display will illuminate.
- Għażla tal-Modalità: Use the MODE (I/O) button to switch between input and output functions as required for your calibration task.
- Aġġustament tal-Valuri: 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.
- Unitajiet li jinbidlu: Press the UNIT button to cycle through available measurement units (e.g., °F, °C).
- Aġġustament żero: Use the ZERO button to perform a zero adjustment for current measurements or to activate the display backlight.
- Funzjonijiet tal-memorja: Press the MEM button to save current readings or recall previously stored data.
- Itfi: 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.
Manutenzjoni
- Tindif: Imsaħ l-apparat b'artab, damp drapp. Tużax tindif jew solventi li joborxu.
- Ħażna: Store the calibrator in a dry, cool environment when not in use. Remove batteries if storing for extended periods to prevent leakage.
- Sostituzzjoni tal-batterija: Replace batteries promptly when the low battery indicator appears on the display to ensure accurate operation.
- Kalibrazzjoni: Regular calibration by qualified personnel is recommended to maintain measurement accuracy.
Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| L-apparat ma jixgħelx. | Batteriji mejta jew installati ħażin. | Iċċekkja l-polarità tal-batterija u ibdelha b'batteriji ġodda. |
| Qari mhux preċiż. | Needs calibration; environmental interference; incorrect settings. | Perform zero adjustment; ensure stable environment; verify measurement settings; consider professional calibration. |
| Id-displej huwa vojt jew mudlam. | Low battery; backlight off. | Replace batteries; press the ZERO button to activate backlight. |
Speċifikazzjonijiet
- Mudell: PRC30
- Deskrizzjoni: Kalibratur tal-Proċess Multifunzjoni
- Tip ta' wiri: Dot matrix LCD
- Dimensjonijiet (Tul x Wisa 'x Għoli): 6.375 pulzieri (15.9 ċm) x 3.25 pulzieri (8 ċm) x 1.75 pulzieri (4.4 ċm)
- Firxa tat-Temperatura Operattiva: 41 sa 104 ° F (5 sa 40 ° C)
- Firxa ta' Umdità Operattiva: <80% RH
- Sors tal-Enerġija: Batteriji
- Oriġini: Magħmul fit-Tajwan
Garanzija u Appoġġ
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 websit.
