1. Киришүү
The Peakmeter PM1508 is a high-precision, stable, and reliable handheld digital insulation resistance tester. Powered by batteries and controlled by a microprocessor, it offers a maximum insulation resistance measurement of 100GΩ across 5 test voltage ranges. In addition to insulation tests, it can perform ACV, DCV, frequency, and low resistance measurements. This versatile tool is ideal for maintenance, debugging, and preventive checks on transformers, motors, generators, cables, and other electrical equipment and insulation materials.

2. Пакеттин мазмуну
Сураныч, бардык буюмдар бар экенине ынануу үчүн пакетиңиздин мазмунун текшериңиз:
- 1 x PM1508 Digital Insulation Resistance Tester
- 1 x Set of Test Leads
- 1 x Set of Alligator Clips
- 1 х кездеме баштык
- 1 x User Manual
- 1 x Түс кутучасы

3. Продукт бүтүп калдыview
Familiarize yourself with the components and features of your PM1508 tester.

- LCD Display Area: Өлчөө көрсөткүчтөрүн, бирдиктерин жана функциянын көрсөткүчтөрүн көрсөтөт.
- Zeroing Button (ZERO): Used to zero out readings, especially for low resistance measurements.
- Compare Function Button (COMP): Activates the comparison feature.
- Hold Button (HOLD): Enters/exits the reading hold mode.
- LOCK баскычы: Toggles continuous measurement mode for insulation tests.
- PI/DAR баскычы: For Polarization Index and Dielectric Absorption Ratio measurements.
- Арткы жарык баскычы: Turns the LCD backlight on/off.
- Function Position Selection Dial: Rotary switch to select measurement modes (Insulation Test, ACV, DCV, Hz, Low Resistance).
- Киргизүү порттору: Connection points for test leads.

4. Техникалык шарттар
Detailed technical specifications for the PM1508 Digital Insulation Resistance Tester:

| Категория | Параметр | Диапазон / Маани | Резолюция | Тактык |
|---|---|---|---|---|
| Изоляция сыноо | Source Output Voltage | 50V (100%~120%) | - | - |
| 0.00~50.0МΩ | 0.01Ω | ±(1.5%+5) | ||
| 50.0~200МΩ | 1МΩ | ±(5%+5) | ||
| 0.2~1.0GΩ | 0.01GΩ | ±(10%+5) | ||
| Source Output Voltage | 100V (100%~120%) | - | - | |
| 0.00~100МΩ | 0.01МΩ | ±(1.5%+5) | ||
| 100~500МΩ | 1МΩ | ±(5%+5) | ||
| 0.5~2.0GΩ | 0.01GΩ | ±(10%+5) | ||
| Source Output Voltage | 250V (100%~120%) | - | - | |
| 0.00~200МΩ | 0.01МΩ | ±(1.5%+5) | ||
| 200~500МΩ | 1МΩ | ±(5%+5) | ||
| 0.5%~5.0GΩ | 0.01GΩ | ±(10%+5) | ||
| Source Output Voltage | 500V (100%~120%) | - | - | |
| 0.00~200МΩ | 0.01МΩ | ±(1.5%+5) | ||
| 0.5~1.0GΩ | 0.01GΩ | ±(5%+5) | ||
| Insulation Test (cont.) | 1.0~10GΩ | 0.1GΩ | ±(10%+5) | |
| Source Output Voltage | 1000V (100%~120%) | - | - | |
| 0.00~1000МΩ | 0.01МΩ | ±(1.5%+5) | ||
| 1.00~10.0GΩ | 0.01GΩ | ±(5%+5) | ||
| Кыска туташуу ток | Каршылык көрсөтүү сыноосу | <2.0мА | - | - |
| Тtage Test | ACV | 10~600V (50/60Гц) | 1V | ±(1.5%+5) |
| DCV | 0~±600V | 1V | ±(1.5%+5) | |
| Тtage Type | - | - | - | - |
| Frequency Measurement | Сыноо диапазону | 1~1KHz | 0.1Hz | ±(0.1%+3) |
| Чечүүчү күч | - | - | - | - |
| Low Resistance Test | Сыноо диапазону | 0.01~200Ω | 0.1Ω | ±(2%+5) |
| Чечүүчү күч | - | - | - | - |
| Генерал | Электр камсыздоо | 4*1.5 AA Batteries | - | - |
| Өлчөмү | 193мм*93мм*54мм | - | - | |
| Таза салмак | 368g (not included batteries) | - | - | |
| Жалпы салмак | 818г | - | - | |
| Коопсуздук рейтинги | EN61010-1, EN61010-2-032, EN61326, CAT Ⅲ. 600V | - | - |
5. Орнотуу
5.1 Батареяны орнотуу
The PM1508 requires 4 x 1.5V AA batteries for operation. To install or replace batteries:
- Аппараттын артындагы батарея бөлүкчөсүнүн капкагын табыңыз.
- Батарея отсегин ачуу үчүн бурагычты колдонуңуз.
- Insert four 1.5V AA batteries, ensuring correct polarity (+ and -) as indicated inside the compartment.
- Батарея уясынын капкагын ордуна коюңуз жана аны бурама менен бекитиңиз.
Warning: Do not mix old and new batteries, or different types of batteries. Remove batteries if the device will not be used for an extended period to prevent leakage.
5.2 Сыноо өткөргүчтөрүн туташтыруу
Connect the test leads securely to the appropriate input ports on the bottom of the tester. Ensure a firm connection for accurate and safe operation.
6. Иштөө нускамалары
This section details how to use the PM1508 for various measurements.
6.1 Жалпы операция
- Күйгүзүү/өчүрүү: Turn the function selection dial from 'OFF' to any desired measurement mode to power on the device. Turn it back to 'OFF' to power off.
- Арткы жарык: Press the backlight button (sun icon) to turn the LCD backlight on or off for improved visibility in different lighting conditions.
- HOLD Функциясы: In non-insulation test modes, press the “HOLD” key to freeze the current reading on the display. Press it again to exit the hold mode. In insulation resistance test mode, the HOLD mode is automatically activated after a single measurement. Press the key to exit HOLD mode.
6.2 Изоляциянын каршылыгын өлчөө
This mode is used to measure the insulation resistance of electrical equipment.
- Select Test Voltage: Turn the function selection dial to one of the insulation test voltage settings (50V, 100V, 250V, 500V, 1000V).
- Сыноолорду туташтыруу: Connect the test leads to the circuit or device under test. Ensure the circuit is de-energized before connecting.
- Сыноону баштоо:
- Momentary Test: Press and hold the “TEST” button to start the measurement. Release the button to end the measurement.
- Continuous Test: Press the “LOCK” button to enable continuous testing. Then, press the “TEST” button once to start the measurement. Press “TEST” again or “LOCK” to end the measurement.
- Өлчөөнү окуу: The insulation resistance value will be displayed on the LCD.
- Polarization Index (PI) / Dielectric Absorption Ratio (DAR): Press the “PI/DAR” button to perform these specific diagnostic tests.
- Compare Function (COMP): Use the “COMP” button to activate the comparison feature, which can be set to indicate PASS/FAIL based on predefined thresholds.
- Zeroing Function (ZERO): Use the “ZERO” button to compensate for lead resistance before performing measurements, especially for low resistance tests.
6.3-томtage Measurement (ACV/DCV)
AC же DC көлөмүн өлчөө үчүнtage:
- Turn the function selection dial to the 'Vac' (AC Voltage) or 'Vdc' (DC Voltagд) кызмат орду.
- Connect the test leads in parallel to the voltage булагы.
- Томду окуңузtage мааниси ЖКда көрсөтүлөт.
6.4 Жыштыктарды өлчөө (Гц)
Жыштыкты өлчөө үчүн:
- Turn the function selection dial to the 'Hz' position.
- Сыноо өткөргүчтөрүн сигнал булагына туташтырыңыз.
- Read the frequency value displayed on the LCD.
6.5 Төмөн каршылыкты өлчөө
To measure low resistance:
- Turn the function selection dial to the low resistance mode (indicated by Ω).
- Connect the test leads to the component.
- If necessary, use the 'ZERO' button to compensate for the resistance of the test leads.
- Read the resistance value displayed on the LCD.
6.6 Продукциянын демонстрациялык видеосу
Watch this video for a visual demonstration of the PM1508's features and various measurement functions:
7. Колдонуучунун кеңештери
- Always ensure the circuit under test is de-energized and safely discharged before performing insulation resistance measurements to prevent electric shock and damage to the device.
- For critical measurements, perform the test multiple times to ensure consistency and accuracy.
- When measuring low resistance, utilize the 'ZERO' function to nullify the resistance of the test leads, providing a more precise reading of the component itself.
- Keep the LCD display clean and free from dust or smudges for clear readability.
- Store the tester in its protective cloth bag when not in use to prevent physical damage.
8. Техникалык тейлөө
8.1 Тазалоо
Түзмөктү таза жана кургак кармаңыз. Сыртын жумшак, кургак чүпүрөк менен сүртүңүз.amp кездеме. Абразивдүү тазалоочу каражаттарды, эриткичтерди же катуу химиялык заттарды колдонбоңуз, анткени алар териге зыян келтириши мүмкүн.asing же ички компоненттер.
8.2 Сактоо
When not in use, store the PM1508 in its provided cloth bag in a cool, dry place, away from direct sunlight, extreme temperatures, and high humidity. If storing for extended periods, remove the batteries to prevent leakage and potential damage to the device.
8.3 Батареяны алмаштыруу
Replace the batteries promptly when the low battery indicator appears on the display to ensure accurate readings and proper device function. Refer to section 5.1 for battery installation instructions.
9. Кыйынчылыктарды
If you encounter issues with your PM1508, refer to the following common problems and solutions:
- Түзмөк күйбөй жатат:
- Батареялар туура орнотулганын жана заряды жетиштүү экендигин текшериңиз. Керек болсо алмаштырыңыз.
- Ensure the function dial is turned to an active measurement mode, not 'OFF'.
- Көрсөтүлгөн көрсөткүчтөр же "OL" (ашыкча жүктөлүш) көрсөткүчү жок:
- Verify that the test leads are properly connected to the device and the circuit under test.
- For resistance measurements, 'OL' indicates that the resistance is higher than the selected range or an open circuit. Try a higher range if available, or check for breaks in the circuit.
- Туура эмес окуулар:
- Check the battery level; low batteries can affect accuracy.
- Ensure the test leads are not damaged or corroded.
- Тапшырма үчүн туура өлчөө функциясы тандалганын текшериңиз.
- Ensure proper contact between test probes and the circuit.
- Дисплей күңүрт же окулбайт:
- Батареяларды алмаштырыңыз.
- Press the backlight button to activate the LCD backlight.
10. Коопсуздук маалыматы
Always read and understand all safety warnings and operating instructions before using this device. Failure to do so may result in electric shock, injury, or damage to the meter or equipment under test.
- The Peakmeter PM1508 is rated CAT III 600V. Always adhere to the specified voltage and current limits for each function.
- Кандайдыр бир өлчөө диапазону үчүн максималдуу киргизүү маанилеринен ашпаңыз.
- Ensure the device is in good working condition before use. Do not operate if the casing is damaged, the test leads are frayed, or if the device is malfunctioning.
- Avoid using the device in wet conditions or in environments with explosive gas or vapor.
- Always disconnect power to the circuit and discharge any capacitors before performing insulation resistance tests.
- Use only the provided test leads or leads that meet the specified safety standards.
- Аппаратты оңдоого же өзгөртүүгө аракет кылбаңыз. Бардык тейлөөлөрдү квалификациялуу кызматкерлерге тапшырыңыз.
11. Кепилдик жана колдоо
For warranty information, technical support, or service inquiries, please contact the authorized seller or the manufacturer directly. Please retain your purchase receipt as proof of purchase for any warranty claims.











