Utangulizi
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.
Kielelezo 1: Mbele view of the Extech PRC30 Multifunction Process Calibrator, highlighting its display and control panel.
Vipengele vya Bidhaa
- 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.
Sanidi
Ufungaji wa Betri
- Tafuta kifuniko cha sehemu ya betri nyuma ya kifaa.
- 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.
- Badilisha kifuniko cha sehemu ya betri kwa usalama.
Maagizo ya Uendeshaji
Vidhibiti na Onyesho Zaidiview
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.
- Vitufe vya Mishale (Juu, Chini, Kushoto, Kulia): Used for navigation, adjusting values, and selecting options.
- Kitufe cha WEKA: Inathibitisha chaguo au kuingiza menyu ya mipangilio.
- 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.
Operesheni ya Msingi
- Washa: Press the orange power button. The display will illuminate.
- Hali ya Uteuzi: Use the MODE (I/O) button to switch between input and output functions as required for your calibration task.
- Kurekebisha Thamani: 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.
- Kubadilisha vitengo: Press the UNIT button to cycle through available measurement units (e.g., °F, °C).
- Marekebisho ya Sifuri: Use the ZERO button to perform a zero adjustment for current measurements or to activate the display backlight.
- Kazi za Kumbukumbu: Press the MEM button to save current readings or recall previously stored data.
- Zima umeme: 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.
Matengenezo
- Kusafisha: Futa kifaa kwa laini, damp kitambaa. Usitumie visafishaji vya abrasive au vimumunyisho.
- Hifadhi: Store the calibrator in a dry, cool environment when not in use. Remove batteries if storing for extended periods to prevent leakage.
- Ubadilishaji wa Betri: Replace batteries promptly when the low battery indicator appears on the display to ensure accurate operation.
- Urekebishaji: Upimaji wa mara kwa mara na wafanyakazi waliohitimu unapendekezwa ili kudumisha usahihi wa vipimo.
Kutatua matatizo
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| Kifaa hakiwashi. | Betri zilizokufa au zilizosakinishwa vibaya. | Angalia polarity ya betri na ubadilishe na betri mpya. |
| Usomaji usio sahihi. | Needs calibration; environmental interference; incorrect settings. | Perform zero adjustment; ensure stable environment; verify measurement settings; consider professional calibration. |
| Onyesho ni tupu au hafifu. | Betri iko chini; taa ya nyuma imezimwa. | Replace batteries; press the ZERO button to activate backlight. |
Vipimo
- Mfano: PRC30
- Maelezo: Kidhibiti cha Mchakato wa kazi nyingi
- Aina ya Kuonyesha: LCD ya matrix ya nukta
- Vipimo (Urefu x Upana x Urefu): Inchi 6.375 (sentimita 15.9) x 3.25 in (sentimita 8) x 1.75 inchi (sentimita 4.4)
- Masafa ya Halijoto ya Uendeshaji: 41 hadi 104°F (5 hadi 40°C)
- Upeo wa Unyevu wa Uendeshaji: <80%RH
- Chanzo cha Nguvu: Betri
- Asili: Imetengenezwa Taiwan
Udhamini na Msaada
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 webtovuti.
