Цифровой измеритель напряжения переменного тока Samwha-DSP DAV-250 с внешней светодиодной
- Категория: Panel Meters >>>
- Поставщик: Zhejiang,Hannuo,Electric,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 6.19 $* | 6.23 $* |
| Jul-17-2025 | 5.37 $* | 5.66 $* |
| Jun-17-2025 | 6.98 $* | 6.93 $* |
| May-17-2025 | 6.48 $* | 6.45 $* |
| Apr-17-2025 | 5.90 $* | 5.90 $* |
| Mar-17-2025 | 6.0 $* | 6.32 $* |
| Feb-17-2025 | 6.20 $* | 6.6 $* |
| Jan-17-2025 | 6.61 $* | 6.53 $* |
Характеристики
Product Description
General
DAV-250 Digital voltmeters-ammeters are designed to monitor both AC current value and voltage value by the loads.
Usage and Working Principle
Use the CT-300, current transformer provided with the device. Connect the current transformer lead wires to input terminals of the device, Display the current value according to the special current transformer. So, don't use current transformers of different brands and models. When the device is energized, The current value is shown on the 1st display. The value of the power supply voltage between the phase and neutral wires connected to the A1 and A2 terminals is display on the second display. The device shows 150V-260V AC voltage value and 10A- 250A(DAV-60).
Maintenance
Switch off the device and release from connections. Clean the trunk of device with a swab. Don’t use any conductor or chemical might damage the device.
Make sure device works after cleaning.
Make sure device works after cleaning.
Warnings
Please use the device according to the manual.
Don’t use the device in wet.
Include a switch and circuit breaker in the assembly.
Put the switch and circuit breaker nearby the device, operator can reach easily.
Mark the switch and circuit breaker as releasing connection for device.
Don’t use the device in wet.
Include a switch and circuit breaker in the assembly.
Put the switch and circuit breaker nearby the device, operator can reach easily.
Mark the switch and circuit breaker as releasing connection for device.
Specifications | ||
Operating Voltage(Un) | 140V - 270V AC | |
Operating Frequency | 50/60 Hz | |
Operating Power | <6VA | |
Operating Temperature | -20°C.....+55°C | |
Measurement Range | 10-250A AC | |
Measurement Precision | ±%1V, ±2%(A) | |
Display | 2x3 digit 9mm | |
Connection Type | Terminal | |
Cable Diameter | 2,5mm² | |
Weight | Max. 220gr. | |
Mounting | Vertical assembled in the panel or assembled on the rail. | |
Operating Altitude | <2000meter | |
Connection Diagram
Dimensions
Related Products
Company Information
Certifications
Packing and shipping
FAQ
1. Exclusive service
—A professional Support Team will be in charge of your order
2. Inquiry Service
2. Inquiry Service
— Data sheet,price,picture,manual and certificate will be provided.
3. OEM & ODM Service
3. OEM & ODM Service
— Special design for Mould & Product Function & Packing
4. Shipping Service
4. Shipping Service
— A professional Logistics Department is in charge of shipping arrangement.
5. Order Process Tracking Service
5. Order Process Tracking Service
— Photos of your order will be sent to you to keep track the progress of production,testing,packing and storage
6. Quality Guarantee & After-Sales Service
6. Quality Guarantee & After-Sales Service
— All the products have 18 months’ Guarantee. If any quality complaint , we will give out solution within 5 days
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