Онлайн-тестер сопротивления заземления ETCR2900 онлайн-детектор с подсветкой 450
- Категория: Промышленные металлоискатели >>>
- Поставщик: Guangzhou,ETCR,Electronic,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 117.19 $* | 123.38 $* |
| Aug-17-2025 | 116.51 $* | 122.10 $* |
| Jul-17-2025 | 97.26 $* | 102.36 $* |
| Jun-17-2025 | 114.70 $* | 120.43 $* |
| May-17-2025 | 99.68 $* | 104.56 $* |
| Apr-17-2025 | 112.43 $* | 118.86 $* |
| Mar-17-2025 | 111.0 $* | 117.46 $* |
| Feb-17-2025 | 110.42 $* | 116.99 $* |
| Jan-17-2025 | 109.38 $* | 114.30 $* |
Характеристики
ETCR2900 Online Earth Resistance Tester Backlit 450g Earth Resistance Online Detector
Company Information
| Mode | ETCR2900 Grounding resistance online detector | ||
| Ground resistance | Range | Accuracy | Resolution |
| 0.01Ω~20 | ±2%rdg±3dgt (auxiliary ground resistance 100Ω±5%,voltage to ground<10V) | 0.01Ω | |
| 0.1Ω~200Ω | 0.1Ω | ||
| 1Ω~2000Ω | 1Ω | ||
| Ground voltage | 0~600V AC | ±2%rdg±3dgt | 1V |
| Measure Mod | Precise 3-wire measurement, simple 2-wire measurement | ||
| Measure Method | Ground resistance: rated current change-pole method, measured current 3mA Max, 820Hz;Voltage to ground: average value rectification meth | ||
| Power Suppl | Standard: 12V±1VDC, 150mA Max., Optional: 24V±1VDC | ||
| Weigh | Detector: 450g | ||
| Dimensio | 190mm×117mm×54mm | ||
| LCD Size | 128mm×75mm; Display field: 124mm×67mm | ||
| Measure Rat | Voltage to ground: about 2 times/second; ground resistance: about 30 seconds/time | ||
| Interval Tim | Range of automatic monitoring interval time: 1-999 | ||
| Instrument Interface | Pluggable terminal blocks: 9 pin connector | ||
| Communication Method | RS485 (or optional RS232) | ||
| Communication Line | USB to RS485 communication line( or optional USB to RS232 communication line) | ||
| Data Storag | 400 sets, flash display FULL icon to indicate storage is full | ||
| Data Acces | Data read function: READ icon display | ||
| Overflow Displa | Exceeding measuring range overflow function: OL icon display | ||
| Alar | Audible and visible alarm | ||
| Overload Protectio | Measurement ground resistance: E-P, E-C between each interfaces AC 280V/3 sec | ||
| Electromagnetis | IEC61010-4-3,Radio frequency electromagnetic field≤1V/m | ||
| Line Voltag | Below AC 600V | ||
| Accessories | Tester: 1set; Disk: 1PCS; Connecting wire: 1PCS | ||
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FAQ
1.Q: Are you trading company or manufacturer?
A: We are factory.
We have R&D department, OEM& ODM services available.
2.Q: How long is your delivery time?
A: We will arrange shipment in 3~5 days after check the payment.
3.Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample, but not for free; you need pay charge and the cost of freight.
4.Q: What is your term of payment?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance, balance before shipment.
5.Q: What is the payment method?
A: We can accept Bank Transfer, PayPal, Western Union, Money Gram, Cash etc.
6.Q: Will you provide OEM service?
A: OEM & ODM services available
7.Q: How long is the product warranty?
A: 2 years.
