1. پیژندنه
The MASTECH MS7222 RTD Calibrator is a specialized tool designed for the calibration of Resistance Temperature Detector (RTD) transmitters, including those with pulsed outputs. This instrument is capable of both simulating and measuring seven distinct types of RTDs, with readings displayed in either Celsius (°C) or Fahrenheit (°F), as well as resistance in ohms. It is important to note that the MS7222 cannot simultaneously function as a source and a measurement tool.
2. د خوندیتوب معلومات
Please read and understand all safety instructions before operating the MS7222 RTD Calibrator. Failure to follow these instructions may result in injury or damage to the instrument.
- عمومي خوندیتوب: This device complies with IEC61010-1, 300V CAT.III, Pollution Degree 2 standards. Always operate the calibrator within its specified limits.
- د بریښنایی شاک خطر: To prevent electrical shock, always remove test leads from the calibrator before opening the case or battery compartment.
- د زیانونو مخنیوی: To prevent damage or injury, ensure quick-acting fuses with the specified amp/volt ratings are installed. The required fuse specification is F: 0.125A/250V 5x20 DC60V NEDA1804 GF22.006P.
- د بیټرۍ خوندیتوب: Ensure correct battery polarity when installing. Do not mix old and new batteries or different types of batteries.
Always refer to the full safety guidelines provided in the included documentation.
3. د بسته محتويات
د خلاصولو پر مهال ډاډ ترلاسه کړئ چې لاندې ټول لیست شوي توکي شتون لري او په ښه حالت کې دي:
- 1 x MASTECH MS7222 RTD Calibrator
- 1 x Set of Test Leads (red and black, typically with alligator clips)
- 1 x Instruction Manual / Product Certificate
- 1 x د محافظتي بار وړلو قضیه
4. محصول ختم شوview
The MS7222 RTD Calibrator features a robust design with an intuitive interface for ease of use.
۳.۱ مخکینۍ پینل او کنټرولونه
- د LCD نندارې: Shows measurement values, RTD type, and units.
- د چالانېدو تڼۍ: وسیله آن یا بندوي.
- RTD TYPE Button: Cycles through available RTD types (e.g., Pt10, Pt100).
- °C/°F تڼۍ: د سیلسیس او فارنهایټ د تودوخې واحدونو ترمنځ بدلیږي.
- INPUT/OUTPUT Button: Switches between measurement (Input) and simulation (Output) modes.
- پرسینtage Buttons (+25%, 100%, -25%, 0%): Provide quick adjustments to the output value in simulation mode.
- پورته/ښکته د تیر تڼۍ: Used for fine adjustment of values in simulation mode or navigating menus.
- ننوتۍ / وتلو جیکس: Connect test leads for 2-wire, 3-wire, or 4-wire RTD configurations.
4.2 شاته پینل
The rear panel contains the battery compartment and important safety labels, as detailed in Section 2.
4.3 ککسټنډ
An integrated kickstand allows for convenient angled viewing on a workbench.
5. ترتیب کول
5.1 د بیټرۍ نصب کول
- Ensure the calibrator is powered off and all test leads are disconnected.
- Locate the battery compartment on the rear panel of the device.
- د بیټرۍ کمپارټ پوښ خلاص کړئ.
- اړین بیټرۍ دننه کړئ، سم قطبي حالت وګورئ (+/-).
- د بیټرۍ کمپارټ پوښ په خوندي ډول وتړئ.
۶.۲ د ټیسټ لیډونو نښلول
Connect the test leads to the appropriate input/output jacks on the front panel based on the RTD configuration (2-wire, 3-wire, or 4-wire) you intend to measure or simulate. Ensure connections are firm.
6. عملیاتي لارښوونې
۸ پاور آن/بند
- فشار ورکړئ پاور button to turn the calibrator on.
- فشار ورکړئ او ونیسئ پاور button to turn the calibrator off.
6.2 Selecting RTD Type
- فشار ورکړئ RTD TYPE button to cycle through the available RTD types (e.g., Pt10, Pt50, Pt100, Pt200, Pt500, Pt1000(385), Pt100(JIS)). The selected type will be displayed on the LCD.
6.3 Selecting Temperature Units
- فشار ورکړئ ° سي / ° ف button to toggle between Celsius and Fahrenheit temperature units.
6.4 Input (Measurement) Mode
- فشار ورکړئ INPUT/output button until "INPUT" is indicated on the display.
- Connect the RTD to be measured to the appropriate input jacks using the test leads.
- The calibrator will display the measured temperature or resistance value.
6.5 Output (Simulation) Mode
- فشار ورکړئ INPUT/output button until "OUTPUT" is indicated on the display.
- Select the desired RTD type using the RTD TYPE تڼۍ
- Connect the device under test to the appropriate output jacks using the test leads.
- د کارولو پورته / ښکته تیر buttons to adjust the desired temperature or resistance value.
- د چټک سمون لپاره، وکاروئ +25%, 100%, -25%, 0% buttons to set common percentage values of the full scale.
6.6 Simulating Additional RTDs (Ohms Output)
The calibrator can simulate additional RTD types by using its Ohms output function. Refer to the RTD resistance tables for the specific RTD type you wish to simulate and manually set the corresponding resistance value in Ohms output mode.
7. ساتنه
7.1 پاکول
Wipe the calibrator with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the device is powered off and disconnected before cleaning.
7.2 د بیټرۍ بدلول
When the low battery indicator appears on the display, replace the batteries as described in Section 5.1. Always use fresh batteries of the specified type.
7.3 د فیوز بدلول
If the calibrator fails to power on or function correctly, a fuse may need replacement. Refer to the safety warnings on the back panel for the correct fuse specifications (F: 0.125A/250V 5x20 DC60V NEDA1804 GF22.006P). Always disconnect power and test leads before attempting fuse replacement. If unsure, consult qualified service personnel.
8. ستونزه حل کول
- وسیله نه فعالیږي: Check battery installation and charge level. Ensure fuses are intact and correctly rated.
- Inaccurate readings/simulations: Verify test lead connections are secure and correct for the RTD type. Ensure the correct RTD type is selected on the calibrator. Check for damaged test leads.
- د ښودنې ستونزې: If the display is dim or erratic, replace batteries.
- No output in simulation mode: Confirm the calibrator is in "OUTPUT" mode and the desired value is set. Check connections to the device under test.
د دوامداره ستونزو لپاره، د بشپړ کارونکي لارښود کې د ستونزو حل کولو تفصيلي برخې ته مراجعه وکړئ یا د پیرودونکو ملاتړ سره اړیکه ونیسئ.
9. مشخصات
| پیرامیټر | ارزښت |
|---|---|
| فعالیت | Measure / Simulate RTD or Ohm |
| د مقاومت سلسله | له 0Ω تر 3200Ω |
| د مقاومت حل | 0.1Ω |
| د مقاومت دقت | له 0.1Ω تر 1Ω |
| Supported RTD Types | Pt10, Pt50, Pt100, Pt200, Pt500, Pt1000(385), Pt100(JIS) |
| د DIY توکو کټګوري | بریښنایی |
| اصل | مینلینډ چین |
| تصدیق | CE |
| مواد | فلزي، پلاستيک |
10. د کارن لارښوونې
- Always ensure proper connection of test leads to avoid measurement errors and ensure safety.
- When simulating, double-check the selected RTD type and temperature units to match the requirements of the device being calibrated.
- For critical measurements, allow the calibrator to stabilize at the ambient temperature before use.
- Keep the calibrator and its accessories clean and stored in the protective case when not in use to prolong its lifespan.
11. تضمین او ملاتړ
11.1 د تضمین معلومات
This MASTECH MS7222 RTD Calibrator comes with a 1 کلن تضمین د پیرود نیټې څخه. دا تضمین د عادي استعمال لاندې موادو او کاریګرۍ نیمګړتیاوې پوښي. مهرباني وکړئ د تضمین ادعاوو لپاره د پیرود ثبوت وساتئ.
11.2 تخنیکي ملاتړ
For technical assistance, troubleshooting, or warranty service, please refer to the contact information provided in the original product packaging or visit the official MASTECH webد ملاتړ سرچینو لپاره سایټ.
